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Filter Total Items: 95
Response of a tidal brackish marsh to global change drivers
Date Published: October 16, 2018
Status: Active

Response of a tidal brackish marsh to global change drivers: an ecosystem level manipulation of warming and elevated carbon dioxide- Glenn Guntenspergen

The USGS and the Smithsonian Institution have initiated the first in situ active aboveground and belowground warming experiment in a coastal wetland that is focused on wetland temperature responses and also examines the interaction between warming, elevated CO2, and inundation frequency on wetland resilience in the face of changes in global change drivers.

Location of study watersheds in Clarksburg, Maryland.
Date Published: October 3, 2018
Status: Active

Understanding the Effects of Stormwater Management Practices on Water Quality and Flow

Urban development can have detrimental impacts on streams including altering hydrology, increasing nutrient, sediment, and pollutant loadings, and degrading biological integrity. Stormwater Best Management Practices (BMPs) can be used to mitigate the effects of urban development by retaining large volumes of stormwater runoff and treating runoff to remove pollutants. This project focuses on...

Image of the Blue Ridge taken from the top of Stone Mountain
Date Published: September 27, 2018
Status: Active

Piedmont and Blue Ridge Project

The Piedmont and Blue Ridge Project is a geologic mapping project supported by the USGS National Cooperative Geologic Mapping Program. The Piedmont Blue Ridge Project aims to understand the geologic framework and tectonic evolution of terranes and basins in the Appalachian Piedmont and Blue Ridge, and their significance for water, mineral and energy resources, natural hazards, and engineering/...

A map showing the Coastal Basement Geology of the Southeastern U.S. Project
Date Published: September 11, 2018
Status: Active

Coastal Basement Geology of the Southeastern U.S. Project

This project, centered on South Carolina and Georgia, extends coastal-basement geologic mapping and related research south of a geologic map in production for pre-Cretaceous rocks beneath the Atlantic Coastal Plain from Virginia to southern New Jersey, and adds detail to a national-scale basement domain map constructed to delineate mineral-resource...

Appalachian Basin Oil and Gas Assessments Map
Date Published: July 19, 2018
Status: Active

Appalachian Basin Oil and Gas Assessments

The USGS has conducted numerous assessments of undiscovered oil and gas in the Appalachian Basin, including studies of the Marcellus Shale. The region extends from Alabama to Maine. The following is an overview of the assessments:

  • 2019 Ordovician Point Pleasant Formation and Utica Shale (FS 2019-3044)
  • 2019
  • ...
Image: Tidal Marshland in the Plum Island Estuary, Massachusetts
Date Published: July 17, 2018
Status: Active

A tale of two coasts: tidal marsh persistence with changing climate and sea-level rise- Karen Thorne

The overall goal of this project is to improve our understanding of the combined effects of inundation, due to sea-level rise and storm surges, and other climate factor on tidal marsh physical and biological processes to provide guidance to natural resource managers to reduce these threats and increase resilience.

Tech sampling groundwater next to a table of sensors
Date Published: July 16, 2018
Status: Active

The health of maritime forests in three Mid-Atlantic National Seashores

The 2017 Work Plan for the National Resources Protection Program (NRPP) project on Fire Island, Sandy Hook, and Assateague includes a description of the issues and implications; description of the methods; and summary of the 2017 tasks, including site selection, well and instrumentation installation, and monitoring groundwater levels, temperature, and specific conductance.

Fig.2. Living shoreline structures (oyster castles) in Gandy’s Beach project.
Date Published: June 11, 2018
Status: Active

Collecting Ecological Data and Models of Living Shoreline Restoration Projects

Developing effective living shoreline restoration projects that can withstand hurricanes and storms requires a better understanding of how restoration structures reduce the impact of wave and current energy on marsh edges in estuaries and bays. Without this knowledge, existing living shoreline projects and adaptive management measures are more likely to fail, decreasing the possibility for...

Surveying for the FEMA project
Date Published: May 18, 2018
Status: Active

Flow Modeling at Dam Removal Sites Associated with Hurricane Sandy Resiliency Efforts

The purpose of this work is to better understand the effects of dam removal on local hydraulics, fish passage, and flooding. This study is part of a larger effort to monitor ecological resilience changes at nine Hurricane Sandy coastal resiliency aquatic connectivity restoration projects. It will contribute crucial knowledge that will be used to improve aquatic connectivity system cost-...

Photo of Bird Bands in a Variety of Sizes and Types
Date Published: May 1, 2018
Status: Active

Bird Banding Laboratory

The Bird Banding Laboratory (BBL) is an integrated scientific program established in 1920 supporting the collection, archiving, management and dissemination of information from banded and marked birds in North America.  This information is used to monitor the status and trends of resident and migratory bird populations. Because birds are good indicators of the health of the environment, the...

U.S. east coast sediments
Date Published: April 2, 2018
Status: Active

Heavy-Mineral Sand Resources in the Southeastern U.S.

We are assessing the extent of industrial mineral resources hosted by heavy-mineral sands in the coastal plain of the southeastern United States. “Heavy-mineral sands" (HMS) is a term commonly used in industry and geologic literature to describe layered sediments deposited in coastal environments that contain dense (“heavy") minerals of economic value. The heavy minerals extracted from these...

Filter Total Items: 28
Mallard
March 28, 2017

This data set is comprised of four files related to the biosurveillance of low pathogenic avian influenza viruses (LPAIV) in migratory waterfowl at 22 locations in the Maryland portion of the Delmarva Peninsula in fall/winter of 2013-2014. 

USGS
March 24, 2017

Binary point-cloud data were produced for Assateague Island, Maryland and Virginia, post-Hurricane Hermine, from remotely sensed, geographically referenced elevation measurements collected by Quantum Spatial using a Riegl VQ-880-G (532-nm wavelength circular scan and 1064-nm wavelength linear scan) lidar sensor.

Technician taking bacteria sample
September 29, 2016

Chemical, physical, and biological properties of water, sediment from Maryland, Delaware, and Washington DC sources. Water-quality data are collected as either discrete field measurements or as continuous time-series data from automated recorders that continuously record physical and chemical characteristics including pH, specific conductance, temperature, and dissolved oxygen.

Image of groundwater discharging from well CHN-849
September 28, 2016

Data from wells, springs, and other groundwater sources in Maryland; well location data includes information such as latitude and longitude, well depth, and aquifer. Groundwater level data are collected and stored as either discrete field-water-level measurements or as continuous time-series data from automated recorders.

Stream Gage in Maryland
September 28, 2016

Real-time, daily, peak-flow, field measurements, and statistics of current and historical data that describe stream levels, streamflow (discharge), reservoir and lake levels, surface-water quality, and rainfall in Maryland. 

Terrapin nest distrabution on the Chesapeake Bay
July 14, 2016

The survey was conducted in summer 2002 to assess the presence of terrapins in the Maryland portion of the Chesapeake Bay. Results are spatial locations of evidence related to nesting.

Structure datasets for the nation from The National Map
April 20, 2016

USGS data portray selected structures data, including the location and characteristics of manmade facilities. Characteristics consist of a structure's physical form (footprint), function, name, location, and detailed information about the structure. The types of structures collected are largely determined by the needs of the disaster planning and response and homeland security organizations.

3D Lidar Point Cloud Image of San Francisco Bay and Golden Gate Bridge
April 19, 2016

The USIEI is a comprehensive, nationwide listing of known high-accuracy topographic and bathymetric data for the United States and its territories. The project is a collaborative effort of the USGS and NOAA with contributions from other federal agencies. The inventory supports the 3D Elevation Program and the Integrated Ocean and Coastal Mapping effort. This resource is updated in Spring and Fall.

Digital Elevation Model in the Atchafalaya Basin, LA
April 19, 2016

The 3DEP products and services available through The National Map consist of lidar point clouds (LPC), standard digital elevation models (DEMs) at various horizontal resolutions, elevation source and associated datasets, an elevation point query service and bulk point query service. All 3DEP products are available, free of charge and without use restrictions.

Fish on seafloor, Offshore Northern California
April 18, 2016

This portal contains U.S. Geological Survey (USGS) video and photography of the seafloor off of coastal California and Massachusetts, and aerial imagery of the coastline along segments of the Gulf of Mexico and mid-Atlantic coasts. These data were collected as part of several USGS Coastal and Marine Geology Program Seafloor Mapping projects and Hurricane and Extreme Storm research.

Filter Total Items: 18
Publication Thumbnail
Year Published: 1995

Water withdrawal and use in Maryland, 1990-91

During 1990, about 1,460 million gallons per day (Mgal/d) of freshwater was withdrawn from surface- water and ground-water sources in Maryland. Total freshwater withdrawals increased during 1991 to about 1,500 Mgal/d. Saline surface-water withdrawals for cooling condensors increased from about 4,550 Mgal/d during 1990 to 5,760 Mgal/d during 1991....

Wheeler, J.C.
Water withdrawal and use in Maryland, 1990-91; 1995; WRI; 93-4225; Wheeler, J. C.

Publication Thumbnail
Year Published: 1992

Water withdrawal and use in Maryland, 1988-89

Wheeler, J.C.
Water withdrawal and use in Maryland, 1988-89; 1992; WRI; 91-4179; Wheeler, J. C.

Publication Thumbnail
Year Published: 1991

Water withdrawal and use in Maryland, 1987

Wheeler, J.C.
Water withdrawal and use in Maryland, 1987; 1991; OFR; 90-572; Wheeler, J. C.

Publication Thumbnail
Year Published: 1990

National water summary 1987: Hydrologic events and water supply and use

Water use in the United States, as measured by freshwater withdrawals in 1985, averaged 338,000 Mgal/d (million gallons per day), which is enough water to cover the 48 conterminous States to a depth of about 2.4 inches. Only 92,300 Mgal/d, or 27.3 percent of the water withdrawn, was consumptive use and thus lost to immediate further use; the...

Carr, Jerry E.; Chase, Edith B.; Paulson, Richard W.; Moody, David W.
Attribution: Water, Central Midwest Water Science Center, Dakota Water Science Center, , , Kansas Water Science Center, Minnesota Water Science Center, Pennsylvania Water Science Center, Texas Water Science Center, Utah Water Science Center, , Upper Midwest Environmental Sciences Center, Upper Midwest Water Science Center, Water Resources, Water Availability and Use Science Program, , , Region 4: Mississippi Basin, Region 6: Arkansas-Rio Grande-Texas-Gulf, Region 1: North Atlantic-Appalachian, Region 7: Upper Colorado Basin, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, United States of America
National water summary 1987: hydrologic events and water supply and use; 1990; WSP; 2350; Carr, Jerry E.; Chase, Edith B.; Paulson, Richard W.; Moody, David W.

Publication Thumbnail
Year Published: 1990

Water withdrawal and use in Maryland, 1986

During 1986, about 1,460 million gallons per day of freshwater was withdrawn from the surface-, and groundwater resources of Maryland. In addition, more than 6,240 million gallons per day of saline surface water was withdrawn and used primarily for cooling purposes in the generation of electricity. Most freshwater withdrawals (84%) were from...

Wheeler, J.C.
Water withdrawal and use in Maryland, 1986; 1990; OFR; 88-714; Wheeler, J. C.

Publication Thumbnail
Year Published: 1989

Ground-water use in the coastal plain of Maryland, 1900-1980

This report presents groundwater withdrawal data from 1900 through 1980 for Maryland counties lying with the Coastal Plain physiographic province, as well as a summary section for the total Maryland Coastal Plain. The types of water use included are domestic, military, water supplier, industrial/commercial, and irrigation. The data were obtained...

Wheeler, J.C.; Wilde, F.D.
Ground-water use in the coastal plain of Maryland, 1900-1980; 1989; OFR; 87-540; Wheeler, J. C.; Wilde, F. D.

Filter Total Items: 41
two ARMI field tech display discarded mylar balloons
October 29, 2015

Discarded mylar balloons on display

Anna Ormiston and Jesi Hessong, student contractors with the USGS Amphibian Research and Monitoring Initiative, or ARMI, display several discarded mylar balloon collected by field teams working in and around the Capital Region National Parks in the summer of 2015. They collected a total of 71 balloons.

Image: SWaTH Bracket Installation, Assateague Island Maryland
October 16, 2014

SWaTH Bracket Installation, Assateague Island Maryland

USGS employee installing sensor bracket for Sandy Theme 3 (SWaTH), Assateague Island at the Maryland Virginia State Line.

Image: Maryland Soybean Farm
August 15, 2014

Maryland Soybean Farm

A soybean farm in northern Maryland. Corn can be seen growing in the background.

Image: Maryland Soybean Farm
August 15, 2014

Maryland Soybean Farm

A soybean farm in northern Maryland. Corn can be seen growing in the background.

Close-up view of a brown, empty shell that looks exactly like a live cicada, complete with antennae and individual hairs
July 15, 2014

Cicada shell

USGS Bee Inventory and Monitoring Lab.Roooooarrrrrr!, Danger, creature from the black lagoon. Or...not. Here we have a close up look at the many interesting features that are left behind when a cicada emerges. This one was in my backyard and left his/her full body suit behind on the shed. Insects are just weird sometimes, how do they go from something that looks like a

...
horseshoe crab on the sand with water in the background
March 29, 2014

Horseplay on Assateague Island

Following Hurricane Sandy, GPR field work was conducted on Assateague Island, Maryland, to image stratigraphic features that may aid in explaining controls on washover deposition. The horseshoe crab was spotted early in the morning while gearing up for the day.  

Calvert Cliffs
July 21, 2011

Calvert Cliffs—Maryland

Calvert Cliffs on the western shore of the Chesapeake Bay in Maryland.

video thumbnail: Recreating wetland-stream complexes in urban watersheds, Howards Branch, Baltimore, Maryland
July 19, 2011

Recreating wetland-stream complexes in urban watersheds, Howards Branch, Baltimore, Maryland

Faith Fitzpatrick (U.S. Geological Survey), Ronald Bowen (Anne Arundel County Department of Public Works), Kevin Smith (Maryland Department of Natural Resources), and Keith Underwood (Underwood and Assoc.) talk about recreating an Atlantic White Cedar wetland at an old millpond setting along a highly urban section of Howards Branch. This project looked for opportunities to

Attribution: Water Resources
video thumbnail: Recreating baseflow channels, Howards Branch, Baltimore, Maryland
July 19, 2011

Recreating baseflow channels, Howards Branch, Baltimore, Maryland

Faith Fitzpatrick (U.S. Geological Survey) and Joe Berg (BioHabitats, Inc.) describe base-flow channels and sand seepage wetlands in a wetland complex at an old millpond setting along a highly urban section of Howards Branch. Recreated baseflow channels enhance changes in width with increased stormwater flow. These channels maximize the effectiveness of floodplain

Attribution: Water Resources
video thumbnail: Multi-agency coordination leads to successful dam removal, Simkins Dam, Patapsco River Maryland
March 22, 2011

Multi-agency coordination leads to successful dam removal, Simkins Dam, Patapsco River Maryland

Faith Fitzpatrick (U.S. Geological Survey) and Serena McClain (American Rivers, Director, River Restoration) discuss the history of how the dam removal became possible. Allen Gellis (USGS Maryland Water Science Center) discusses the importance of monitoring sediment transport related to dam removal. Matt Collins (National Oceanic and Atmospheric Administration) describes

Attribution: Water Resources
video thumbnail: Multi-agency coordination leads to successful dam removal, Simkins Dam, Patapsco River Maryland
March 22, 2011

Multi-agency coordination leads to successful dam removal, Simkins Dam, Patapsco River Maryland

Faith Fitzpatrick (U.S. Geological Survey) and Serena McClain (American Rivers, Director, River Restoration) discuss the history of how the dam removal became possible. Allen Gellis (USGS Maryland Water Science Center) discusses the importance of monitoring sediment transport related to dam removal. Matt Collins (National Oceanic and Atmospheric Administration) describes

Attribution: Water Resources
video thumbnail: Ecosystem restoration in the Chesapeake Bay headwaters, Severn River Tributary, Anne Arundel County Maryland
March 21, 2011

Ecosystem restoration in the Chesapeake Bay headwaters, Severn River Tributary, Anne Arundel County Maryland

Faith Fitzpatrick (U.S. Geological Survey), Hala Flores (Anne Arundel County Department of Public Works), Ronald Bowen (Anne Arundel County Department of Public Works), and Keith Underwood (Underwood and Assoc.) talk about stream restoration projects associated with Anne Arundel County's new office complex. A 0.5- mile long series of sand seepage berms and bog wetlands

Attribution: Water Resources

The "Best Report" for 2014 is "Hydrogeologic characterization and assessment of bioremediation of chlorinated benzenes and benzene in wetland areas, Standard Chlorine of Delaware, Inc. Superfund Site, New Castle County, Delaware, 2009-12"

Hydrogeologic characterization and assessment of bioremediation of chlorinated benzenes and benzene in wetland areas
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A Manatee swimming in Florida waters.
April 11, 2017

Florida’s iconic manatee population is highly likely to endure for the next 100 years, so long as wildlife managers continue to protect the marine mammals and their habitat, a new study by the US Geological Survey and the Florida Fish and Wildlife Research Institute has found.

Scientist collects samples from a temporary wooden platform in a New Jersey salt marsh
January 24, 2017

If coastal salt marshes are like savings accounts, with sediment as the principal, all eight Atlantic and Pacific coast salt marshes studied are "in the red," researchers found.

Western bumblebee (Bombus occidentalis)
January 23, 2017

Patuxent Scientist Sam Droege interviewed for "Inside Science" about how commercially managed bumblebees and honey bees may be contributing to wild pollinator decline. 

Photo of a young girl drinking water, which likely originated from groundwater sources. 
January 19, 2017

A regional assessment of untreated groundwater in the Northern Atlantic Coastal Plain aquifer system in the eastern United States is now available from the U.S. Geological Survey.

Photo of a young girl drinking water, which likely originated from groundwater sources. 
January 19, 2017

A regional assessment of untreated groundwater in the combined Valley and Ridge and Piedmont and Blue Ridge aquifers in the eastern United States is now available from the U.S. Geological Survey.

USGS: Science for a changing world
September 6, 2016

Threats to groundwater availability and sustainability in the Northern Atlantic Coastal Plain are dependent to a large degree by the type of aquifers used for water supply, according to a new regional assessment by the U.S. Geological Survey.

Blue Ridge sculpin with Dermocystidium
July 26, 2016

A fish pathogen similar to one previously found in the United States only in Pacific salmonids -- salmon and trout species -- has been identified for the first time in the eastern United States and in a non-salmon species, according to new research by the U.S. Geological Survey.

Stream Gage in Maryland
July 13, 2016

Vital coastal storm-tide information needed to help guide storm response efforts following major storms affecting Maryland will be more accessible than ever due to a new monitoring network the U.S. Geological Survey is currently building.

For more information, see http://md.water.usgs.gov/usgs-news.html

 

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Maryland - Delaware - Washington D.C. Water Science Center

Maryland -  Delaware - Washington D.C. Water Science Center

5522 Research Park Drive
Catonsville, MD 21228

Phone: 443-498-5500
Fax: 442-498-5510

MD-DE-DC Water

Patuxent Wildlife Research Center

Patuxent Wildlife Research Center

12100 Beech Forest Road
Laurel, MD 20708-4039

Phone: 301-497-5000

Patuxent Research