Unified Interior Regions

Region 7: Upper Colorado Basin

Regions L2 Landing Page Tabs

USGS Science Centers in Region 7-Upper Colorado Basin conduct a large number of cooperative and collaborative projects with other agencies and partners. A sampling of those projects are shown below on this web page.

Filter Total Items: 380
Date published: September 30, 2012
Status: Completed

Use of multivariate associations among species for detecting changes in native plains fish community structure in Colorado

The Colorado Parks and Wildlife (CPW) is responsible for monitoring the status of fishes in Colorado and currently seeks to establish a rigorous, efficient monitoring program for fishes that occur in stream habitats from the mountain-plains interface east to the Colorado state line. The primary goals of this program are to: 

  1. monitor the status of species of concern designated
  2. ...
Date published: June 25, 2012
Status: Active

Bandelier National Monument Postwildfire Flood Support

In the summer of 2011, the Las Conchas Fire burned 156,593 acres in the Jemez Mountains in northern NM including the upper watersheds of Frijoles and Capulin Canyons in Bandelier National Monument. The drastic removal of vegetation in the upper watersheds of these popular tourist destinations left them susceptible to dangerous and record breaking floods. As long as the threat of large post-...

Contacts: Anne C Tillery
Date published: June 1, 2012
Status: Active

South Platte Alluvial Aquifer Water-Level Monitoring

Reports indicate that groundwater levels are rising in parts of the South Platte alluvial aquifer.  The Colorado Division of  Water Resources and the Colorado Water Conservation Board are establishing a groundwater-level monitoring network in the South Platte basin.  The USGS National Water Quality Assessment Program (NAWQA) monitoring wells are uniquely located so as to be included in the...

Contacts: Suzanne Paschke
Date published: May 18, 2012
Status: Active

USGS Post-Wildfire Hydrologic Monitoring in New Mexico

USGS Gages in New Mexico Wildfire Areas
 

Contacts: Mark A Gunn
Date published: April 1, 2012
Status: Completed

Selenium Mobilization from Shales

Selenium (Se) and salinity (total dissolved solids) are water-quality concerns in much of the arid western US where agricultural and urban irrigation overlie Cretaceous-age shale.  Leaching of Se and salinity from shale can degrade water quality and negatively affect aquatic biota in receiving water bodies. In the upper Colorado River Basin, programs since 1985 have worked to reduce Se and...

Contacts: M. Alisa Mast
Date published: December 31, 2011
Status: Completed

Gunnison and Green River Basin Sediment Monitoring and Evaluation Program

Underlying geomorphic processes relevant to the formation and maintenance of backwater habitats are relatively poorly understood, particularly the effects of peak-flow magnitude and duration; sediment deposition and erosion; base-flow magnitude and variability; and antecedent conditions on habitat availability and conditions. Knowledge of sediment dynamics in important river reaches is...

Contacts: Cory A Williams
Date published: September 13, 2011
Status: Completed

Natural Resources Conservation Service Deep Percolation

The conversion of agricultural land to urban residential land is associated with rapid population growth in the Grand Valley of western Colorado. Information regarding the effects of this land-use conversion on deep percolation, irrigation-water application, and associated salt loading to the Colorado River is needed to support water-resource planning and conservation efforts.

 

Contacts: Kenneth J Leib
Date published: August 9, 2011
Status: Completed

Biosolids, soils, crops, ground water, and streambed sediments in the vicinity of a biosolids-application area near Deer Trail, Colorado

The Metro Wastewater Reclamation District (Metro District) applies biosolids throughout their properties (the MetroGro Farm) near Deer Trail, Colorado. These biosolids applications could affect the quality of water in alluvial and bedrock aquifers, streambed sediment, soil, dust, and crops.

Water quality can be directly affected through:

  • Contaminated recharge water, or
  • ...
Contacts: Tracy Yager
Date published: June 19, 2011
Status: Completed

Characterization of the Hydrologic Resources of San Miguel County, New Mexico, and Identification of Critical Data Gaps in Characterizing the Hydrologic Resources, 2011

The U.S. Geological Survey (USGS), in cooperation with San Miguel County, New Mexico, conducted a study to assess publicly available information regarding the hydrologic resources of San Miguel County and to identify data gaps in that information and hydrologic information that could aid in the management of available water resources. The USGS operates four continuous annual streamgages in San...

Date published: June 5, 2011
Status: Active

Continuous Water Quality Monitoring on the Pecos River in Southern New Mexico

High levels of salinity in the Pecos River render it less useful for various purposes. It is believed that underground salt deposits in the Malaga area contribute to the increase in the salinity in the Pecos River as it flows through this area.

Contacts: Kyle C Davis
Date published: May 1, 2011
Status: Completed

Bathymetry of Groundhog and Totten Reservoirs

In order to better characterize the water supply capacity of Groundhog Reservoir, Dolores County, Colorado, and Totten Reservoir, Montezuma County, Colorado, the U.S. Geological Survey, in cooperation with the Dolores Water Conservancy District, conducted a bathymetric survey of Groundhog and Totten Reservoir. The study was performed in June 2011 using a man-operated boat-mounted multibeam...

Date published: January 10, 2011
Status: Completed

Rural Douglas County Groundwater Network

More than 70 percent of the municipal water supply in the south Denver metropolitan area is provided by groundwater, and homeowners in rural areas depend solely on self-supplied groundwater for water supply. Increased groundwater withdrawal to meet the demand of the rapidly growing population is causing water levels to decline. The U.S. Geological Survey, in cooperation with the Rural Water...

Contacts: Rhett R Everett
Filter Total Items: 4,746
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Year Published: 2019

A landscape model of variable social-ecological fire regimes

Fire regimes are now recognized as the product of social processes whereby fire on any landscape is the product of human-generated drivers: climate change, historical patterns of vegetation manipulation, invasive species, active fire suppression, ongoing fuel management efforts, prescribed burning, and accidental ignitions. We developed a new...

Scheller, Robert M; Kretchun, Alec; Hawbaker, Todd; Henne, Paul D.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science

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Year Published: 2019

A stratigraphic approach to inferring depositional ages from detrital geochronology data

With the increasing use of detrital geochronology data for provenance analyses, we have also developed new constraints on the age of otherwise undateable sedimentary deposits. Because a deposit can be no older than its youngest mineral constituent, the youngest defensible detrital mineral age defines the maximum depositional age of the sampled bed...

Johnstone, Samuel A.; Schwartz, Theresa M.; Holm-Denoma, Christopher S.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin

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Year Published: 2019

Holocene thermokarst lake dynamics in northern Interior Alaska: The interplay of climate, fire, and subsurface hydrology

The current state of permafrost in Alaska and meaningful expectations for its future evolution are informed by long-term perspectives of previous permafrost degradation. Thermokarst processes in permafrost landscapes often lead to widespread lake formation and the spatial and temporal evolution of thermokarst lake landscapes reflects the combined...

Anderson, Lesleigh; Mary E. Edwards; Mark D. Shapley; Bruce P. Finney; Catherine Langdon
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science

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Year Published: 2019

Bioavailable iron production in airborne mineral dust: Controls by chemical composition and solar flux

A large part of oceanic biological production is limited by the scarcity of dissolved iron. Mineral dust aerosol, processed under acidic atmospheric conditions, is the primary natural source of bioavailable iron to oceanic life. However, synergistic and antagonistic effects of non-Fe-containing minerals on atmospheric...

Hettiarachchi, Eshani; Reynolds, Richard L.; Goldstein, Harland L.; Moskowitz, Bruce M.; Rubasinghege, Gayan
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Wetland and Aquatic Research Center, Ecosystems, Environments Program, Region 4: Mississippi Basin, United States of America, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America

Publication Thumbnail
Year Published: 2019

Groundwater Conditions in Utah, Spring of 2018

This is the fifty-fifth in a series of annual reports that describe groundwater conditions in Utah. Reports in this series, published cooperatively by the U.S. Geological Survey and the Utah Department of Natural Resources, Division of Water Rights, and the Utah Department of Environmental Quality, Division of Water...

Smith, Lincoln; Birken, Adam S.; Klebba, Phillip H.; Jones, Katherine K.; Derrick, V. Noah ; Downhour, Paul; Eacret, Robert J.; Gibson, Travis L.; Slaugh, Bradley A.; Whittier, Nickolas R.; Douglas, Brandon P.; LaBonte, Douglas V.; Fisher, Martel J.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Wetland and Aquatic Research Center, Ecosystems, Environments Program, Region 4: Mississippi Basin, United States of America, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Fort Collins Science Center, Ecosystems, United States of America, Wildland Fire Science, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Northeast Climate Adaptation Science Center, Land Resources, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Alaska Science Center, Ecosystems, Region 11: Alaska, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Pacific Coastal and Marine Science Center, Ecosystems, Wildlife Program, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Fisheries Program, United States of America, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Fort Collins Science Center, Ecosystems, Water Resources, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, , Volcano Hazards Program Office, Cooperative Research Units, , Volcano Hazards Program Office, Geology, Minerals, Energy, and Geophysics Science Center, Upper Midwest Environmental Sciences Center, Ecosystems, Central Midwest Water Science Center, Pacific Island Ecosystems Research Center, Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, , Volcano Hazards Program Office, Volcano Hazards Program Office, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Arizona Water Science Center, Water Resources, Southwest Biological Science Center, Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, Great Lakes Science Center, Ecosystems, Great Lakes Science Center, Ecosystems, Eastern Mineral and Environmental Resources Science Center, Region 1: North Atlantic-Appalachian, Utah Water Science Center, Water Resources, Region 7: Upper Colorado Basin

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Year Published: 2019

Factors controlling landslide frequency-area distributions

A power‐law relation for the frequency–area distribution (FAD) of medium and large landslides (e.g. tens to millions of square meters) has been observed by numerous authors. But the FAD of small landslides diverges from the power‐law distribution, with a rollover point below which frequencies decrease for smaller landslides. Some studies conclude...

Tanyaş, Hakan; van Westen, Cees J.; Allstadt, Kate E.; Jibson, Randall W.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Wetland and Aquatic Research Center, Ecosystems, Environments Program, Region 4: Mississippi Basin, United States of America, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Fort Collins Science Center, Ecosystems, United States of America, Wildland Fire Science, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Northeast Climate Adaptation Science Center, Land Resources, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Alaska Science Center, Ecosystems, Region 11: Alaska, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Pacific Coastal and Marine Science Center, Ecosystems, Wildlife Program, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Fisheries Program, United States of America, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Fort Collins Science Center, Ecosystems, Water Resources, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, , Volcano Hazards Program Office, Cooperative Research Units, , Volcano Hazards Program Office, Geology, Minerals, Energy, and Geophysics Science Center, Upper Midwest Environmental Sciences Center, Ecosystems, Central Midwest Water Science Center, Pacific Island Ecosystems Research Center, Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, , Volcano Hazards Program Office, Volcano Hazards Program Office, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Arizona Water Science Center, Water Resources, Southwest Biological Science Center, Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, Great Lakes Science Center, Ecosystems, Great Lakes Science Center, Ecosystems, Eastern Mineral and Environmental Resources Science Center, Region 1: North Atlantic-Appalachian, Utah Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Oceans, Western Fisheries Research Center, Ecosystems, Fisheries Program, Washington, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Natural Hazards, Mapping, Remote Sensing, and Geospatial Data, Pacific Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, California, United States of America, Cooperative Research Units, Fort Collins Science Center, Ecosystems, Cooperative Research Units, Southwest Biological Science Center, Ecosystems, National Wildlife Health Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Pacific Coastal and Marine Science Center, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America

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Year Published: 2019

Mammut pacificus sp. nov., a newly recognized species of mastodon from the Pleistocene of western North America

A new species of mastodon from the Pleistocene of western North America, Mammut pacificus sp. nov. is herein recognized, with specimens identified throughout California and from two localities in southern Idaho. This new taxon differs from the contemporaneous M. americanum in having narrower teeth, most prominently in M3/m3, as...

Dooley Jr., Alton C; Scott, Eric; Green, Jeremy; Springer, Kathleen B.; Dooley, Brett; Smith, Gregory J.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Wetland and Aquatic Research Center, Ecosystems, Environments Program, Region 4: Mississippi Basin, United States of America, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Fort Collins Science Center, Ecosystems, United States of America, Wildland Fire Science, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Northeast Climate Adaptation Science Center, Land Resources, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Alaska Science Center, Ecosystems, Region 11: Alaska, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Pacific Coastal and Marine Science Center, Ecosystems, Wildlife Program, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Fisheries Program, United States of America, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Fort Collins Science Center, Ecosystems, Water Resources, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, , Volcano Hazards Program Office, Cooperative Research Units, , Volcano Hazards Program Office, Geology, Minerals, Energy, and Geophysics Science Center, Upper Midwest Environmental Sciences Center, Ecosystems, Central Midwest Water Science Center, Pacific Island Ecosystems Research Center, Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, , Volcano Hazards Program Office, Volcano Hazards Program Office, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Arizona Water Science Center, Water Resources, Southwest Biological Science Center, Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, Great Lakes Science Center, Ecosystems, Great Lakes Science Center, Ecosystems, Eastern Mineral and Environmental Resources Science Center, Region 1: North Atlantic-Appalachian, Utah Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Oceans, Western Fisheries Research Center, Ecosystems, Fisheries Program, Washington, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Natural Hazards, Mapping, Remote Sensing, and Geospatial Data, Pacific Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, California, United States of America, Cooperative Research Units, Fort Collins Science Center, Ecosystems, Cooperative Research Units, Southwest Biological Science Center, Ecosystems, National Wildlife Health Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Pacific Coastal and Marine Science Center, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, United States of America, Reston Electron Microbeam Laboratory, Environmental Health, Western Ecological Research Center, Environmental Health, Contaminant Biology Program, United States of America, , Volcano Hazards Program Office, Environmental Health, Western Ecological Research Center, Environmental Health, Contaminant Biology Program, United States of America, Columbia Environmental Research Center, Ecosystems, Fisheries Program, Region 4: Mississippi Basin, United States of America, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Water Resources, Columbia Environmental Research Center, Water Resources, Region 4: Mississippi Basin, United States of America, Reston Biogeochemical Processes in Groundwater Laboratory, Pacific Coastal and Marine Science Center, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Pacific Coastal and Marine Science Center, Florence Bascom Geoscience Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Washington Water Science Center, Water Resources, Western Ecological Research Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Western Ecological Research Center, Ecosystems, Astrogeology Science Center, Natural Hazards, Alaska Science Center, Region 11: Alaska, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America

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Year Published: 2019

North-south dipole in winter hydroclimate in the western United States during the last deglaciation

During the termination of the last glacial period the western U.S. experienced exceptionally wet conditions, driven by changes in location and strength of the mid-latitude winter storm track. The distribution of modern winter precipitation is frequently characterized by a north-south wet/dry dipole pattern, controlled by interaction of the storm...

Hudson, Adam M.; Hatchett, Benjamin J.; Quade, Jay; Boyle, Douglas P.; Bassett, Scott D.; Ali, Guleed; De los Santos, Marie G.
Attribution: Alaska Science Center, Ecosystems, Region 11: Alaska, Geology, Geophysics, and Geochemistry Science Center, Water Resources, Region 7: Upper Colorado Basin, Geosciences and Environmental Change Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Texas, United States of America, Southwest Biological Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Pacific Coastal and Marine Science Center, Alaska Science Center, Ecosystems, Region 11: Alaska, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Office of Science Quality and Integrity, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Land Resources, Land Change Science Program, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Great Lakes Science Center, Ecosystems, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Geology, Geophysics, and Geochemistry Science Center, Region 7: Upper Colorado Basin, Cooperative Research Units, Northeast Climate Adaptation Science Center, Land Resources, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Pacific Coastal and Marine Science Center, Cooperative Research Units, Upper Midwest Water Science Center, Water, Central Midwest Water Science Center, United States of America, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Upper Midwest Water Science Center, Environmental Health, Toxic Substances Hydrology Program, United States of America, Southwest Biological Science Center, Ecosystems, Eastern Energy Resources Science Center, Energy Resources Program, Data, Tools, and Technology, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Great Lakes Science Center, Ecosystems, Environmental Health, Toxic Substances Hydrology Program, United States of America, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Fort Collins Science Center, Ecosystems, Pennsylvania Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, United States of America, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Western Ecological Research Center, Ecosystems, United States of America, Wildland Fire Science, Earth Resources Observation and Science (EROS) Center, National Land Imaging Program, United States of America, Landsat Missions, New England Water Science Center, Water Resources, Region 4: Mississippi Basin, Colorado Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, California Water Science Center, Water Resources, Water, Virginia and West Virginia Water Science Center, Water Resources, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Energy, Eastern Energy Resources Science Center, Energy Resources Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Southwest Biological Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Caribbean-Florida Water Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Geographic Science Center, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Eastern Energy Resources Science Center, Energy Resources Program, Region 7: Upper Colorado Basin, Fort Collins Science Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Northern Prairie Wildlife Research Center, Ecosystems, Cooperative Research Units, United States of America, Wildland Fire Science, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Pacific Island Ecosystems Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Land Change Science Program, Region 4: Mississippi Basin, United States of America, Gulf of Mexico, Fort Collins Science Center, Water Resources, Cooperative Research Units, Region 11: Alaska, United States of America, Geology, Minerals, Energy, and Geophysics Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, United States of America, Earth Mapping Resources Initiative (Earth MRI), Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Water, Pennsylvania Water Science Center, Water Resources, Pennsylvania, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Earthquake Hazards Program, Region 7: Upper Colorado Basin, United States of America, Idaho Water Science Center, Water Resources, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Southwest Biological Science Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, New Jersey Water Science Center, Water Resources, Region 1: North Atlantic-Appalachian, Southeast Climate Adaptation Science Center, Land Resources, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Upper Midwest Environmental Sciences Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, , Volcano Hazards Program Office, Biology and Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, United States of America, Pacific Coastal and Marine Science Center, Columbia Environmental Research Center, Ecosystems, Region 4: Mississippi Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Washington Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, North Central Climate Adaptation Science Center, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Lower Mississippi-Gulf Water Science Center, Region 4: Mississippi Basin, California Water Science Center, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Natural Hazards, Volcano Hazards Program Office, Upper Midwest Environmental Sciences Center, Environmental Health, Contaminant Biology Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Ecosystems, , Volcano Hazards Program Office, Pacific Coastal and Marine Science Center, Southwest Biological Science Center, Ecosystems, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Woods Hole Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Central Midwest Water Science Center, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Pacific Coastal and Marine Science Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Cooperative Research Units, Maryland-Delaware-D.C. Water Science Center, Water Resources, Idaho Water Science Center, Water Resources, Great Lakes Science Center, Ecosystems, Western Ecological Research Center, Ecosystems, Land Change Science Program, United States of America, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Wetland and Aquatic Research Center, Ecosystems, Environments Program, Region 4: Mississippi Basin, United States of America, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Fort Collins Science Center, Ecosystems, United States of America, Wildland Fire Science, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Northeast Climate Adaptation Science Center, Land Resources, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Alaska Science Center, Ecosystems, Region 11: Alaska, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Pacific Coastal and Marine Science Center, Ecosystems, Wildlife Program, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Fisheries Program, United States of America, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Region 1: North Atlantic-Appalachian, , Volcano Hazards Program Office, Fort Collins Science Center, Ecosystems, Water Resources, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, , Volcano Hazards Program Office, Cooperative Research Units, , Volcano Hazards Program Office, Geology, Minerals, Energy, and Geophysics Science Center, Upper Midwest Environmental Sciences Center, Ecosystems, Central Midwest Water Science Center, Pacific Island Ecosystems Research Center, Ecosystems, Upper Midwest Environmental Sciences Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, , Volcano Hazards Program Office, Volcano Hazards Program Office, Patuxent Wildlife Research Center, Ecosystems, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Arizona Water Science Center, Water Resources, Southwest Biological Science Center, Ecosystems, Western Fisheries Research Center, Ecosystems, Fisheries Program, Great Lakes Science Center, Ecosystems, Great Lakes Science Center, Ecosystems, Eastern Mineral and Environmental Resources Science Center, Region 1: North Atlantic-Appalachian, Utah Water Science Center, Water Resources, Region 7: Upper Colorado Basin, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Oceans, Western Fisheries Research Center, Ecosystems, Fisheries Program, Washington, United States of America, Southwest Biological Science Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Natural Hazards, Mapping, Remote Sensing, and Geospatial Data, Pacific Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, California, United States of America, Cooperative Research Units, Fort Collins Science Center, Ecosystems, Cooperative Research Units, Southwest Biological Science Center, Ecosystems, National Wildlife Health Center, Ecosystems, Southwest Biological Science Center, Ecosystems, Pacific Coastal and Marine Science Center, Environmental Health, Water Resources, Toxic Substances Hydrology Program, United States of America, Natural Hazards, Geologic Hazards Science Center, Natural Hazards, Landslide Hazards Program, Region 7: Upper Colorado Basin, United States of America, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, United States of America, Reston Electron Microbeam Laboratory, Environmental Health, Western Ecological Research Center, Environmental Health, Contaminant Biology Program, United States of America, , Volcano Hazards Program Office, Environmental Health, Western Ecological Research Center, Environmental Health, Contaminant Biology Program, United States of America, Columbia Environmental Research Center, Ecosystems, Fisheries Program, Region 4: Mississippi Basin, United States of America, Water Resources, Alaska Science Center, Ecosystems, Region 11: Alaska, Florence Bascom Geoscience Center, Region 1: North Atlantic-Appalachian, Water Resources, Columbia Environmental Research Center, Water Resources, Region 4: Mississippi Basin, United States of America, Reston Biogeochemical Processes in Groundwater Laboratory, Pacific Coastal and Marine Science Center, Eastern Mineral and Environmental Resources Science Center, Energy and Minerals, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Fort Collins Science Center, Ecosystems, Pacific Coastal and Marine Science Center, Florence Bascom Geoscience Center, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Geology, Minerals, Energy, and Geophysics Science Center, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Western Ecological Research Center, Ecosystems, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Washington Water Science Center, Water Resources, Western Ecological Research Center, Ecosystems, Alaska Science Center, Ecosystems, Region 11: Alaska, Western Ecological Research Center, Ecosystems, Astrogeology Science Center, Natural Hazards, Alaska Science Center, Region 11: Alaska, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Water Science Center, United States of America, Laboratory for Infectious Disease and the Environment, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Western Ecological Research Center, Ecosystems, Earth Resources Observation and Science (EROS) Center, Earth Resources Observation and Science Center, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, California Water Science Center, Water Resources, Wetland and Aquatic Research Center, Ecosystems, Region 4: Mississippi Basin, Western Ecological Research Center, Ecosystems, California Water Science Center, Water Resources, , Volcano Hazards Program Office, Water Resources, , Southwest Biological Science Center, Ecosystems, United States of America, Wildland Fire Science, Pacific Island Ecosystems Research Center, Ecosystems, Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Upper Midwest Environmental Sciences Center, Ecosystems, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America

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Year Published: 2019

Evidence for non-steady-state carbon emissions from snow-scoured alpine tundra

High-latitude warming is capable of accelerating permafrost degradation and the decomposition of previously frozen carbon. The existence of an analogous high-altitude feedback, however, has yet to be directly evaluated. We address this knowledge gap by coupling a radiocarbon-based model to 7 years (2008–2014) of continuous eddy covariance data...

Knowles, John F.; Blanken, Peter D. ; Lawrence, Corey; Williams, Mark W.

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Year Published: 2019

A supervolcano and its sidekicks: A 100 ka eruptive chronology of the Fish Canyon Tuff and associated units of the La Garita magmatic system

Establishing temporal constrains on major volcanic eruptions is limited by the precision of existing geochronometers. Prior work on the La Garita caldera, created by the eruption of the Fish Canyon Tuff, failed to resolve temporal differences between pre-, syn-, and post-collapse eruptive units. Here, we report 40Ar/39Ar geochronologic data...

Morgan, Leah E.; Johnstone, Samuel A.; Gilmer, Amy K.; Cosca, Michael A.; Thompson, Ren A.
Morgan, L. E., Johnstone, S. A., Gilmer, A. K., Cosca, M. A., & Thompson, R. A. (2019). A supervolcano and its sidekicks: A 100 ka eruptive chronology of the Fish Canyon Tuff and associated units of the La Garita magmatic system, Colorado, USA. Geology, 47(5), 453-456.

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Year Published: 2019

Geomorphic survey of North Fork Eagle Creek, New Mexico, 2017

About one-quarter of the water supply for the Village of Ruidoso, New Mexico, is derived from groundwater pumping along North Fork Eagle Creek in the Eagle Creek Basin near Alto, New Mexico. Because of concerns regarding the effects of groundwater pumping on surface-water hydrology in the Eagle Creek Basin and the effects of the 2012 Little Bear...

Graziano, Alexander P.
Attribution: Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Volcano Hazards Program Office, Upper Midwest Water Science Center, United States of America, Laboratory for Infectious Disease and the Environment, Fort Collins Science Center, Ecosystems, Fort Collins Science Center, Ecosystems, Fort Collins Science Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Dakota Water Science Center, Alaska Science Center, Region 11: Alaska, Cooperative Research Units, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Washington Water Science Center, Water Resources, Water Resources, Water, Ohio-Kentucky-Indiana Water Science Center, Ohio, United States of America, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Astrogeology Science Center, Natural Hazards, , California Water Science Center, Water Resources, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Oceans, Pacific Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, California, United States of America, Central Midwest Water Science Center, Oregon Water Science Center, Water Resources, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Water Resources, Pacific Coastal and Marine Science Center, Fort Collins Science Center, Ecosystems, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Central Midwest Water Science Center, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Wyoming-Montana Water Science Center, Water Resources, Toxic Substances Hydrology Program, United States of America, Great Lakes Science Center, Ecosystems, New York Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Southwest Biological Science Center, Ecosystems, Water Resources, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Great Lakes Science Center, Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Environmental Health, Northern Rocky Mountain Science Center (NOROCK), Environmental Health, Contaminant Biology Program, United States of America, Great Lakes Restoration Initiative, , United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Minerals, Eastern Mineral and Environmental Resources Science Center, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Earth Mapping Resources Initiative (Earth MRI), Natural Hazards, Pacific Coastal and Marine Science Center, Natural Hazards, Landslide Hazards Program, California, United States of America, Big Sur Landslide, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science
Graziano, A.P., 2019, Geomorphic survey of North Fork Eagle Creek, New Mexico, 2017: U.S. Geological Survey Open-File Report 2018–1187, 28 p., https://doi.org/10.3133/ofr20181187.

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Year Published: 2019

Effect of size-biased sampling on resource predictions from the three-part method for quantitative mineral resource assessment—A case study of the gold mines in the Timmins-Kirkland Lake area of the Abitibi greenstone belt, Canada:

The three-part method for quantitative mineral resource assessment is used by the U.S. Geological Survey to predict, within a specified assessment area, the number of undiscovered mineral deposits and the quantity of mineral resources in those undiscovered deposits. The effects of size-biased sampling on such predictions are evaluated in a case...

Ellefsen, Karl J.
Attribution: Patuxent Wildlife Research Center, Ecosystems, Wildlife Program, Region 1: North Atlantic-Appalachian, United States of America, Western Ecological Research Center, Ecosystems, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Geosciences and Environmental Change Science Center, Land Change Science Program, Region 7: Upper Colorado Basin, United States of America, Volcano Hazards Program Office, Upper Midwest Water Science Center, United States of America, Laboratory for Infectious Disease and the Environment, Fort Collins Science Center, Ecosystems, Fort Collins Science Center, Ecosystems, Fort Collins Science Center, Ecosystems, Geosciences and Environmental Change Science Center, Region 7: Upper Colorado Basin, Dakota Water Science Center, Alaska Science Center, Region 11: Alaska, Cooperative Research Units, Northern Rocky Mountain Science Center (NOROCK), Ecosystems, Washington Water Science Center, Water Resources, Water Resources, Water, Ohio-Kentucky-Indiana Water Science Center, Ohio, United States of America, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, Astrogeology Science Center, Natural Hazards, , California Water Science Center, Water Resources, Florence Bascom Geoscience Center, Land Change Science Program, Region 1: North Atlantic-Appalachian, United States of America, Oceans, Pacific Coastal and Marine Science Center, Natural Hazards, Coastal and Marine Hazards and Resources Program, California, United States of America, Central Midwest Water Science Center, Oregon Water Science Center, Water Resources, Water Resources, Earthquake Science Center, Natural Hazards, Earthquake Hazards Program, Water Resources, Pacific Coastal and Marine Science Center, Fort Collins Science Center, Ecosystems, St. Petersburg Coastal and Marine Science Center, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Central Midwest Water Science Center, Southwest Biological Science Center, Ecosystems, Land Change Science Program, United States of America, Ecosystems, United States of America, Wildland Fire Science, Environmental Health, Wyoming-Montana Water Science Center, Water Resources, Toxic Substances Hydrology Program, United States of America, Great Lakes Science Center, Ecosystems, New York Water Science Center, Water Resources, Forest and Rangeland Ecosystem Science Center (FRESC), Ecosystems, Southwest Biological Science Center, Ecosystems, Water Resources, Biology and Ecosystems, National Wildlife Health Center, Ecosystems, Fish & Wildlife Disease, United States of America, Great Lakes Science Center, Ecosystems, Geology, Minerals, Energy, and Geophysics Science Center, Environmental Health, Northern Rocky Mountain Science Center (NOROCK), Environmental Health, Contaminant Biology Program, United States of America, Great Lakes Restoration Initiative, , United States of America, Water Resources, Toxic Substances Hydrology Program, United States of America, Minerals, Eastern Mineral and Environmental Resources Science Center, Mineral Resources Program, Region 1: North Atlantic-Appalachian, United States of America, Earth Mapping Resources Initiative (Earth MRI), Natural Hazards, Pacific Coastal and Marine Science Center, Natural Hazards, Landslide Hazards Program, California, United States of America, Big Sur Landslide, Leetown Science Center, Ecosystems, Region 1: North Atlantic-Appalachian, New Mexico Water Science Center, Water Resources, Region 7: Upper Colorado Basin, United States of America, Wildland Fire Science, Minerals, Geology, Geophysics, and Geochemistry Science Center, Mineral Resources Program, Region 7: Upper Colorado Basin, Canada
Ellefsen, K.J., 2019, Effect of size-biased sampling on resource predictions from the three-part method for quantita-tive mineral resource assessment—A case study of the gold mines in the Timmins-Kirkland Lake area of the Abitibi greenstone belt, Canada: U.S. Geological Scientific Investigations Report 2018–5149, 15 p., https://doi.org/10.3133/sir20185149.

Photos and videos described and linked on this webpage come from a wide variety of USGS science activities and presentations performed by USGS Science Center staff members in the Region 7-Upper Colorado Basin.

Filter Total Items: 596
January 29, 2016

Precipitation Runoff Modeling System (PRMS) Soil Zone Modules

Presents descriptions of the USGS Precipitation Runoff Modeling System (PRMS) Soilzone module.
 

January 29, 2016

Precipitation Runoff Modeling System (PRMS) Streamflow Modules

Presents descriptions of the USGS Precipitation Runoff Modeling System (PRMS) streamflow routing modules.
 

January 29, 2016

Precipitation Runoff Modeling System (PRMS) Cascading Flow Option

Presents descriptions of the USGS Precipitation Runoff Modeling System (PRMS) cascading-flow computation option, which allows for reinfiltration across the land surface, shallow subsurface, and saturated zone
 

Rio Grande near Montaño Bridge
January 24, 2016

Rio Grande, about 1 mile southwest of Montaño Bridge

Upstream view of the Rio Grande from a location about 1 mile southwest of the Montaño Bridge. Photograph was taken January 24, 2016, by Nathan Myers.

SIR 2016–5021

Rio Grande, about 1 mile southwest of Montaño Bridge, SIR 2016–5021
January 24, 2016

Rio Grande, about 1 mile southwest of Montaño Bridge, SIR 2016–5021

Upstream view of the Rio Grande from a location about 1 mile southwest of the Montaño Bridge. Photograph was taken January 24, 2016, by Nathan Myers.

La Sal Mountain Range
January 13, 2016

La Sal Mountain Range

Snow-capped peaks of the La Sal Mountain Range as seen from the Island in the Sky District of Canyonlands National Park. This is one area in the Southwest where biocrust plays an important role. 

A mother grizzly bear and her cub in Yellowstone National Park.
December 31, 2015

A mother grizzly bear and her cub in Yellowstone National Park.

A USGS grizzly bear researcher snapped this picture of a mother grizzly bear and her cub in Yellowstone National Park. Recent research shows that fffspring of grizzly bear mothers with a history of human-bear conflicts are more likely to be involved in human-bear conflicts than offspring of mothers without a history of human-bear conflicts. 

Filtering water for eDNA sample collection in Yellowstone National Park between Lewis and Shoshone Lakes.
December 31, 2015

Filtering water for eDNA sample collection.

Filtering water for eDNA sample collection in Yellowstone National Park between Lewis and Shoshone Lakes.

December 31, 2015

Flat Canyon Trench Excavation, Wasatch Fault Zone, Utah

A time-lapse video of the excavation of the trench for a paleoseismology research project at Flat Canyon, Utah, along the Wasatch fault zone.
 

Grizzly bear caching an elk carcass in Grand Teton National Park
December 31, 2015

Grizzly bear caching an elk carcass in Grand Teton National Park

A grizzly bear has cached an elk carcass in Grand Teton National Park. Scientists used DNA from hair samples collected from barbed wire to estimate whether the availability of carcasses associated with an elk hunting season resulted in temporary immigration of grizzly bears. 

News items shown on this page are highlights of selected studies conducted and publications produced by USGS Science Center staff members in Region 7-Upper Colorado Basin.

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USGS
April 16, 1998

A 5-year study of water quality in the Rio Grande Valley, from its headwaters in Colorado to near El Paso, Texas, has been completed by the U.S. Geological Survey (USGS). The study focused on ground water in the flood plain of the Rio Grande and surface water in the Rio Grande and selected tributaries.

USGS
April 16, 1998

Although agriculture and urban activities have substantially affected water quality in several areas of the South Platte River Basin, concentrations of pesticides and volatile organic chemicals (VOCs), such as MTBE, are generally below levels of concern for human health, according to the results of a 5-year investigation of water quality by the U.S. Geological Survey.

USGS
April 14, 1998

An air temperature threshold is a powerful indicator for anticipatingpotentially hazardous landslides during the spring snowmelt season,according to the results of a recent study by the U.S. Geological Survey.

USGS
March 17, 1998

The potential for earthquakes in many parts of the United States, a review of the more than 10,000 earthquakes that have occurred near Mammoth Lakes, Calif., during the past year, and updates on the monitoring of earthquakes, mine explosions and earthquake-induced landslides are part of 32 presentations by scientists from the U.S. Geological Survey at the annual meeting of the Seismological...

USGS
February 13, 1998

From Seafloor Mapping to Hammer Awards and AAAS Fellowships........

USGS
October 16, 1997

The asteroid impact that occurred 65 million years ago comes to life on the computer screen, Tuesday, Oct. 21, as a research cartographer with the U.S. Geological Survey demonstrates his latest HyperCard animation at the annual meeting of the Geological Society of America (GSA) in Salt Lake City.

USGS
October 16, 1997

When Henry J. Moore was growing up on Third Avenue during the 1930s, he says he didn’t pay much attention to the comic-book space dust being kickedup by Buck Rogers and Flash Gordon. Twenty years later, however, Moore’s interest in the dust and landforms of Planet Earth set him on a course that would eventually land in the dust on Mars; in a matter of speaking.

USGS
September 26, 1997

High concentrations of dissolved salts in the lower Colorado River basin have been linked to regional geologic collapse near Glenwood Springs, Colo., according to scientists from the U.S. Geological Survey and the Colorado Geological Survey.

USGS
June 9, 1997

The 1996/97 austral summer season marked the beginning of the newest deep ice core drilling project sponsored by the National Science Foundation, Office of Polar Programs.

USGS
June 2, 1997

The U. S. Geological Survey has released Open-File Report 97-59 entitled: Geology and Structure of the Pine River, Florida River, Carbon Junction, and Basin Creek Gas Seeps, La Plata County, Colorado.

USGS
November 21, 1996

The gasoline additive MTBE (methyl tert-butyl ether) was detected in some urban stormwater samples collected in 16 cities and metropolitan areas by the U.S. Geological Survey, but all detections of MTBE were less than the lower limit of the U.S. Environmental Protection Agency’s draft lifetime health advisory for drinking water.

This page includes links to Social Media accounts (top of page), Science Centers (middle of page), and Regional Office staff members (bottom of page) of the USGS Region 7--Upper Colorado Basin.

USGS Science Centers in Region 7-Upper Colorado Basin conduct a large number of cooperative, co-funded science and monitoring projects with many other Federal, Tribal, State, and local agencies. Please scroll below to see the agencies with which those Science Centers currently have cooperative agreements.

Filter Total Items: 324