Unified Interior Regions

Arizona

States L2 Landing Page Tabs

Filter Total Items: 133
USGS
Date Published: October 1, 2018
Status: Active

Mars Ice Consortium

The Mars Ice Consortium is a joint project between the USGS Astrogeology Research Program (Flagstaff, AZ) and the Arizona State University Mars Space Flight Facilty (Tempe, AZ) to bring together a single resource for the exploration of martian ices. Much of this research is done at the USGS Flagstaff Science Center.

USGS
Date Published: October 1, 2018
Status: Active

Planetary Data Workshop

 Planetary Data: Workshops for Users and Software Developers 

PDS Logo
Date Published: September 28, 2018
Status: Active

PDS IMG Annex

The PDS Cartography and Imaging Sciences Node (“Imaging” or IMG) Annex is a data portal designed to support the public delivery of NASA-funded geospatial data products derived from PDS image data. Examples of geospatial derived products are cartographic and thematic maps of moons and planets, local and regional geologic feature maps, topographic and perspective views of...

USGS
Date Published: September 26, 2018
Status: Active

Meteor Crater Drill Cores

While inventorying the drill cuttings from Meteor Crater, we identified 31 boxes of drill core from the crater. Unfortunately, there was little or no documentation for these cores and we initially did not know the drill hole locations or any of the ancillary details. With the assistance of Dr. David Kring, we eventually determined the origin of all of the drill cores. We found...

USGS
Date Published: September 26, 2018
Status: Active

Meteor Crater Sample Collection

Meteor Crater is a 180 m deep, 1.2 km diameter bowl-shaped impact crater in Northern Arizona, and has long been a terrestrial analog site for planetary exploration. During the 1960’s, Eugene Shoemaker trained NASA astronauts at the crater to prepare for the Apollo missions to the Moon. The Meteor Crater Sample Collection consists of geologic samples from the Meteor Crater...

USGS
Date Published: September 26, 2018
Status: Active

Lunar Calibration ROLO (Robotic Lunar Observatory)

The USGS lunar calibration program provides radiometric calibration and sensor stability monitoring for space-based remote sensing instruments using the Moon as a reference source. This is a unique on-orbit calibration technique for solar reflectance wavelengths that requires no special flight hardware, only that the instrument must view the Moon. The unmatched stability of the lunar...

MRCTR Logo
Date Published: September 24, 2018
Status: Active

MRCTR GIS Lab

The USGS Astrogeology Mapping, Remote-sensing, Cartography, Technology, and Research (MRCTR, pronounced "Mercator") GIS Lab provides web-based resources aimed at the planetary research community. The lab supports Geographic Information Systems (GIS) graphical, statistical, and spatial tools for analyses of planetary data, including the distribution of planetary GIS tutorials,...

RPIF Logo
Date Published: September 21, 2018
Status: Completed

RPIF Online Exhibits

The NASA/USGS RPIF is dedicated to providing online exhibits of archived materials. The RPIF houses a large collection of historical artifacts in relation to space exploration, map-making, and planetary geology.

Contacts: Amy Zink
PDS Logo
Date Published: September 21, 2018
Status: Active

Cartography and Imaging Sciences Node of NASA Planetary Data System

The USGS Astrogeology Science Center is host to the lead science component of the Cartography and Imaging Sciences Node (IMG) of the NASA Planetary Data System (PDS). A partner facility at the Jet Propulsion Laboratory (JPL) provides engineering support and technical management for the IMG. The IMG is a PDS science discipline node that archives over 500 TB in a growing...

USGS
Date Published: September 21, 2018
Status: Active

USGS/NASA Planetary Photogrammetry Guest Facility

-- ON HOLD -- Training Opportunity -- ON HOLD --

Photogrammetric Processing of Planetary Stereo Imagery using ISIS and SOCET GXP® TBD

 

Please note that we no longer have any scheduled SOCET SET® trainings at this time. We are currently transitioning to BAE's latest photogrammtry suite called SOCET...

RPIF Logo
Date Published: September 19, 2018
Status: Completed

RPIF Pioneers of Astrogeology

Some of the pioneers in planetary geologic research include Eugene Shoemaker, Harrison "Jack" Schmitt, Don Wilhelms, Raymond Batson, David Roddy, Gordon Swann and Baerbel Lucchitta. Click on the images below to learn about each person and their contributions to Astrogeology.

Contacts: Amy Zink
Gordon Swann crab fishing
Date Published: September 19, 2018
Status: Completed

Gordan Alfred Swann

Gordon Alfred Swann was born in Palisade, CO, September 21, 1931. After serving in the U.S. Navy from 1952 to 1956, he received a Ph.D. from the University of Colorado in 1962 as one of the pioneers in a study of the Precambrian geology of the Front Range of Colorado. His career in the U.S. Geological Survey (USGS) began in Denver in 1963 working on a Defense Department...

Filter Total Items: 126
Publication Thumbnail
Year Published: 1995

Results of ground-water, surface-water, and water-chemistry monitoring, Black Mesa area, northeastern Arizona, 1994

The Black Mesa monitoring program is designed to document long-term effects of ground-water pumping from the N aquifer by industrial and municipal users. The N aquifer is the major source of water in the 5,400-square-mile Black Mesa area, and the ground water occurs under confined and unconfined conditions. Monitoring activities include continuous...

Littin, G.R.; Monroe, S.A.
Results of ground-water, surface-water, and water-chemistry monitoring, Black Mesa area, northeastern Arizona, 1994; 1995; WRI; 95-4238; Littin, G. R.; Monroe, S. A.

Publication Thumbnail
Year Published: 1995

Sand-storage changes in the Colorado River downstream from the Paria and Little Colorado Rivers, June 1992 to February 1994

Graf, J.B.; Marlow, J.E.; Fisk, G.G.; Jansen, S.M.
Sand-storage changes in the Colorado River downstream from the Paria and Little Colorado Rivers, June 1992 to February 1994; 1995; OFR; 95-446; Graf, J. B.; Marlow, J. E.; Fisk, G. G.; Jansen, S. M.

Publication Thumbnail
Year Published: 1995

Results of ground-water, surface-water, and water-quality monitoring, Black Mesa area, northeastern Arizona, 1992-93

No abstract available. 

Littin, G.R.; Monroe, S.A.
Results of ground-water, surface-water, and water-quality monitoring, Black Mesa area, northeastern Arizona, 1992-93; 1995; WRI; 95-4156; Littin, G. R.; Monroe, S. A.

Publication Thumbnail
Year Published: 1995

Hydrogeology and deformation of sandbars in response to fluctuations in flow of the Colorado River in the Grand Canyon, Arizona

Rill erosion, slumping, and fissuring develop on seepage faces of many sandbars along the Colorado River in the Grand Canyon. These processes, observed at low river stage, are a response to residual head gradients in the sandbars caused by the river-stage fluctuation. Three sandbars were instrumented with sensors for continual monitoring of pore...

Carpenter, M.C.; Carruth, R.L.; Fink, J.B.; Boling, J.K.; Cluer, B.L.
Hydrogeology and deformation of sandbars in response to fluctuations in flow of the Colorado River in the Grand Canyon, Arizona; 1995; WRI; 95-4010; Carpenter, M. C.; Carruth, R. L.; Fink. J. B.; Boling, J. K.; Cluer, B. L.

Publication Thumbnail
Year Published: 1995

Selected chemical characteristics and acute toxicity of urban stormwater, streamflow, and bed material, Maricopa County, Arizona

The chemistry and toxicity of urban stormwater, streamflow, and bed material in the Phoenix, Arizona, area were characterized to determine if urban stormwater could degrade the quality of streams. Toxic phases of stormwater (oil and grease, suspended solids, dissolved metals, and dissolved organics) were identified to aid water-quality managers...

Lopes, Thomas J.; Fossum, Kenneth D.
Selected chemical characteristics and acute toxicity of urban stormwater, streamflow, and bed material, Maricopa County, Arizona; 1995; WRI; 95-4074; Lopes, T. J.; Fossum, K. D.

Publication Thumbnail
Year Published: 1995

Statistical summary of selected physical, chemical, and microbial characteristics, and estimates of constituent loads in urban stormwater, Maricopa County, Arizona

Stormwater and streamflow in the Phoenix, Arizona, area were monitored to determine the physical, chemical, and microbial characteristics of storm- water from areas having different land uses; to describe the characteristics of streamflow in a river that receives urban stormwater; and to estimate constituent loads in stormwater from unmonitored...

Lopes, T.J.; Fossum, K.D.; Phillips, J.V.; Monical, J.E.
Statistical summary of selected physical, chemical, and microbial characteristics, and estimates of constituent loads in urban stormwater, Maricopa County, Arizona; 1995; WRI; 94-4240; Lopes, T. J.; Fossum, K. D.; Phillips, J. V.; Monical, J. E.

Publication Thumbnail
Year Published: 1995

Monitoring Channel Sand Storage in the Colorado River in Grand Canyon

Jansen, Samuel M.D.; Graf, Julia B.; Marlow, Jonathan E.; Fisk, Gregory G.
Monitoring Channel Sand Storage in the Colorado River in Grand Canyon; 1995; FS; 120-95; Jansen, Samuel M. D.; Graf, Julia B.; Marlow Jonathan E.; Fisk, Gregory G.

Publication Thumbnail
Year Published: 1995

Water-level fluctuations, water temperatures, and tilts in sandbars -6.5R, 43.1L, and 172.3L, Grand Canyon, Arizona, 1990-93

Rill erosion, slumping, and fissuring develop on seepage faces of many sandbars along the Colorado River in the Grand Canyon at low river stage. Three sandbars were instrumented with sensors for continual monitoring of stage, pore pressure, ground-water temperature, and tilt to determine the relation between ground-water flow and sandbar...

Carpenter, Michael C.; Crosswhite, Jason A.; Carruth, R.L.
Water-level fluctuations, water temperatures, and tilts in sandbars -6.5R, 43.1L, and 172.3L, Grand Canyon, Arizona, 1990-93; 1995; OFR; 94-485; Carpenter, Michael C.; Crosswhite, Jason A.; Carruth, R. L.

Publication Thumbnail
Year Published: 1995

Measurements of aquifer-storage change and specific yield using gravity surveys

Pinal Creek is an intermittent stream that drains a 200-square-mile alluvial basin in central Arizona. Large changes in water levels and aquifer storage occur in an alluvial aquifer near the stream in response to periodic recharge and ground-water withdrawals. Outflow components of the ground-water budget and hydraulic properties of the alluvium...

Pool, D.R.; Eychaner, J.H.

Publication Thumbnail
Year Published: 1995

Measured and predicted velocity and longitudinal dispersion at steady and unsteady flow, Colorado River, Glen Canyon Dam to lake mead

The effect of unsteadiness or dam releases on velocity and longitudinal dispersion of flow was evaluated by injecting a fluorescent dye into the Colorado River below Glen Canyon Dam and sampling for dye concentration at selected sites downstream. In Glen Canyon, average flow velocity through the study reach increased directly with discharge, but...

Graf, J.B.
Measured and predicted velocity and longitudinal dispersion at steady and unsteady flow, Colorado River, Glen Canyon Dam to lake mead; 1995; Article; Journal; Water Resources Bulletin; Graf, J. B.

Publication Thumbnail
Year Published: 1995

Cross-sectional area of the shallow alluvial aquifer at selected sites along the upper Santa Cruz River, Arizona

No abstract available. 

Carruth, Rob
Cross-sectional area of the shallow alluvial aquifer at selected sites along the upper Santa Cruz River, Arizona; 1995; WRI; 95-4112; Carruth, Robert L.

Publication Thumbnail
Year Published: 1994

Accounting for Consumptive Use of Lower Colorado River Water in Arizona, California, Nevada, and Utah

In the Colorado River valley between the east end of Lake Mead and the international boundary with Mexico (see figure), the river is the principal source of water for agricultural, domestic, municipal, industrial, hydroelectric-power generation, and recreational purposes. Water is stored in surface reservoirs and in the river aquifer---permeable...

Owen-Joyce, Sandra J.; Wilson, Richard P.
Accounting for Consumptive Use of Lower Colorado River Water in Arizona, California, Nevada, and Utah; 1994; FS; 074-94; Owen-Joyce, Sandra J.; Wilson, Richard P.

Filter Total Items: 198
DEM Merge of the Moon
February 4, 2015

LRO LOLA and Kaguya Terrain Camera DEM Merge 60N60S 512ppd

The LOLA and Kaguya Teams have created an improved lunar digital elevation model (DEM) covering latitudes within ±60°, at a horizontal resolution of 512 pixels per degree (∼59 m at the equator) and a typical vertical accuracy ∼3 to 4 m. This DEM is constructed from ∼4.5×109 geodetically-accurate topographic heights from the Lunar Orbiter Laser Altimeter (LOLA) onboard the

...
Habitat used by bats and insects at uranium mines along the Grand Canyon Strip
December 31, 2014

Habitat used by bats and insects at uranium mines near Grand Canyon

Acoustic bat detectors and light traps used to sample for bats and insects at detention ponds located on and near uranium mines adjacent to the Grand Canyon.

December 18, 2014

Grand Canyon High Flow Monitoring

The USGS monitors sediment loads during Grand Canyon's beach-building high flow releases.

December 14, 2014

USGS on Campus

In a documentary style, this video discusses the close relationship between the USGS Arizona Water Science Center and the University of Arizona. Students and Scientists collaborating for the future development of each other.

October 28, 2014

Measuring Water Levels in a Flowing Well

This video demonstrates how to measure low pressure hydraulic head in a flowing well.

Earth As Art image of Utah, Arizona
October 4, 2014

Cloud Lightning

What looks like lightning arcing through an ominous cloud is actually a dry landscape of rocky buttes in southern Utah and northeastern Arizona. River channels flow north from Arizona into the San Juan River. The light vertical feature at the top of the image is referred to as Comb Ridge, a jagged fold in the Earth's crust called a monocline.

  • Collection: Earth
...
September 16, 2014

Hurricane Odile, AZ Flooding September 2014, USGS at Work

This video shows the flooding that occurred in Arizona from the remnants of Hurricane Odile, while explaining the different techniques for high flow measurements.

August 14, 2014

Measuring Groundwater with Steel Tape

This video demonstrates how to measure water levels in wells using a graduated steel tape.

August 14, 2014

Measuring Groundwater with Electric Tape

This video demonstrates how to measure water levels in wells using an electric tape.

August 13, 2014

Redington Stream Flow

This video shows the process of taking a stream flow measurement using a bridge crane and current meter.

https://pubs.usgs.gov/fs/2018/3032/fs20183032.pdf
April 1, 2014

Changes in Earth's Gravity Reveal Changes in Groundwater Storage

Did you know that changes in the amount of water in aquifers cause small changes in Earth’s gravitational field? When the amount of groundwater in an aquifer changes, either by recharge or by discharge to surface water or wells, the gravitational acceleration at the land surface also changes. In this photo, USGS Research Hydrologist Jeff Kennedy is making measurements of

...
Attribution: Water Resources
March 19, 2014

Minute 319 Pulse Flow

The minute 319 pulse flow experiment flood in the Lower Colorado River Delta allows scientists the opportunity to study many different aspects of a flood. With the help of CSAs we had the opportunity to actually back calculate the roughness value at the times that our technicians in Yuma measured discharge.

Filter Total Items: 180
New (2014) Black Canyon City, Arizona US Topo quadrangle
January 7, 2015

Newly released US Topo maps for Arizona now feature mountain bike trails, segments of the Arizona National Scenic Trail and Public Land Survey System data. Several of the 1,880 new US Topo quadrangles for the state now display these selected new features along with other improved data layers.

USGS
December 18, 2014

Secretary of the Interior Sally Jewell announced today that Interior’s Southwest Climate Science Center is awarding nearly a million dollars to universities and other partners for research to guide managers of parks, refuges and other cultural and natural resources in planning how to help species and ecosystems adapt to climate change.

The Bumble Bee, Arizona US Topo map
December 4, 2014

As part of the continued US Topo maps revision and improvement cycle, the USGS will be including mountain bike trails to upcoming quadrangles on a state-aligned basis. 

USGS
September 18, 2014

Scientists and technicians from the U.S. Geological Survey will be conducting field studies of flood flows from the recent heavy rains resulting from Tropical Storm Odile today.

USGS
September 8, 2014

Scientists and technicians from the U.S. Geological Survey will be conducting field studies of high water flows from the recent heavy rains in Phoenix along the Salt River today. 

USGS
August 21, 2014

U.S. Geological Survey field crews are measuring flooding after heavy rainfall occurred in northern portions of Maricopa County, Arizona.  

USGS science for a changing world logo
June 10, 2014

Increasing the density -- the amount per square mile -- of natural gas drilling sites and associated ponds in the Cypress Creek basin is not expected to have a substantial impact on the amount of sediment or water entering Brewer Lake, according to a new U.S. Geological Survey report.

USGS
May 13, 2014

Stronger storms, rising seas, and flooding are placing hundreds of millions people at risk around the world, and big part of the solution to decrease those risks is just off shore. A new study finds that coral reefs reduce the wave energy that would otherwise impact coastlines by 97 percent.

Image:  Desert Perchlorate Field Work
April 3, 2014

Newly published research is the first to characterize the distribution and interactions of natural perchlorate in a terrestrial ecosystem. The study results are important in assessing risks associated with ecological and human health and with potential movement of natural perchlorate contamination into groundwater.

USGS
March 27, 2014

As a large pulse of water is being released into the former delta of the Colorado River along the U.S.-Mexico border, U.S. Geological Survey scientists are studying the effects on the environment as part of a historic, bi-national collaborative effort.

global image mosaic presenting a single view of Jupiter's moon Ganymede
February 12, 2014

More than 400 years after its discovery by Galileo, the largest moon in the Solar System – Ganymede – has finally claimed a spot on the map. 

USGS
December 19, 2013

Secretary of the Interior Sally Jewell announced today that Interior’s Southwest Climate Science Center is awarding nearly $1.2 million to universities and other partners for research to guide managers of parks, refuges and other cultural and natural resources in planning how to help species and ecosystems adapt to climate change.

Filter Total Items: 83