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Publications

The following list of publications represents works affiliated with the USGS Maryland-Delaware-District of Columbia Water Science Center, spanning from 1883 to present day, including both official USGS publications and journal articles authored by our scientists. To access the full, searchable catalog of USGS publications, please visit the USGS Publications Warehouse at the link below.

Filter Total Items: 229

Potentiometric Surface of the Lower Patapsco Aquifer in Southern Maryland, September 2002

This report presents a map showing the potentiometric surface of the Lower Patapsco aquifer in the Patapsco Formation of Lower Cretaceous age in Southern Maryland during September 2002. The map is based on water-level measurements in 69 wells. The highest measured water level was 108 feet above sea level near the northwestern boundary and outcrop area of the aquifer in northern Anne Arundel County
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

Anaerobic degradation of 1,1,2,2-tetrachloroethane and association with microbial communities in a freshwater tidal wetland, Aberdeen Proving Ground, Maryland: Laboratory experiments and comparisons to field data

Defining biodegradation rates and processes is a critical part of assessing the feasibility of monitored natural attenuation as a remediation method for ground water containing organic contaminants. During 1998–2001, the U.S. Geological Survey conducted a microbial study at a freshwater tidal wetland along the West Branch Canal Creek, Aberdeen Proving Ground, Maryland, as part of an investigation
Authors
Michelle M. Lorah, Mary A. Voytek, Julie D. Kirshtein, Elizabeth J. Jones

Summary of water- and sediment-quality data for Anacostia River well sites sampled in July-August 2002

This data report is a summary of chemical analyses conducted by the U.S. Geological Survey on ground water and sediment in the tidal Anacostia River watershed, Washington, D.C. during July-August 2002. Cores were drilled and wells were established at three shoreline sites: two wells at the New York Avenue overpass, two wells at the Kenilworth Aquatic Gardens, and one well at Anacostia Park. Additi
Authors
Cherie V. Miller, Cheryl A. Klohe

Lithologic coring in the lower Anacostia tidal watershed, Washington, D.C., July 2002

Little is known about the volumetric flux of ground water to the lower tidal Anacostia River, or whether ground-water flow is an important component of the contaminant load in this part of the Anacostia River. The watershed is in the eastern part of Washington, D.C., and has been subjected to over 200 years of urbanization and modifications of the river channel and nearby land areas. These anthrop
Authors
Frederick J. Tenbus

The difference between the potentiometric surfaces of the upper Patapsco aquifer, September 1990 and September 1999 in southern Maryland

This report presents a map showing the change in the potentiometric surface of the Upper Patapsco aquifer in the Upper Patapsco Formation of Cretaceous age in Southern Maryland for September 1990 and September 1999. The map, based on water-level measurements in 37 wells, shows that the potentiometric surface during the 9- year period ranged from a decline of 1 foot in the northernmost part of the
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

The U.S. Geological Survey and the Chesapeake Bay – The role of science in environmental restoration

The Chesapeake Bay is the Nation's largest estuary and historically supported one of the most productive fisheries in the world. In addition to supporting aquatic communities and wildlife, the bay's watershed serves the economic and recreational needs of 15 million people. The fertile soils of the watershed support significant agricultural production. Unfortunately, the commercial, economic, and r
Authors
Roger A. Barlow, John W. Brakebill, John F. Bratton, Vicki S. Blazer, John Karl Bohlke, Owen P. Bricker, Steve M. Colman, Thomas M. Cronin, Cliff R. Hupp, Janet R. Keough, Jurate M. Landwehr, Michael J. Langland, Wayne L. Newell, Matthew Perry, Scott W. Phillips, Steve D. Preston, Nancy B. Rybicki, Nancy S. Simon, Debra A. Willard

Potentiometric Surface of the Lower Patapsco Aquifer in Southern Maryland, September 2001

This report presents a map showing the potentiometric surface of the Lower Patapsco aquifer in the Patapsco Formation of Cretaceous age in Southern Maryland during September 2001. The map is based on water-level measurements in 65 wells. The potentiometric surface was as high as 110 feet above sea level near the northwestern boundary and outcrop area of the aquifer in northern Anne Arundel County.
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

The difference between the potentiometric surfaces of the lower Patapsco aquifer, September 1990 and September 2001 in southern Maryland

This report presents a map showing the change in the potentiometric surface of the Lower Patapsco aquifer in the Lower Patapsco Formation of Cretaceous age in Southern Maryland for September 1990 and September 2001. The map, based on water level measurements in 49 wells, shows that the change of the potentiometric surface during the 11- year period ranged from a rise of 11 feet at Indian Head and
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

Potentiometric surface of the Magothy aquifer in southern Maryland, September 2000

No abstract available.
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

Potentiometric surface of the Aquia aquifer in southern Maryland, September 2000

No abstract available.
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

Potentiometric surface of the Magothy aquifer in southern Maryland, September 1999

This report presents a map showing the change in the potentiometric surface of the Magothy aquifer in the Magothy Formation of Cretaceous age in Southern Maryland for September 1975 and September 1999. The map, based on water level measurements in 61 wells, shows that the potentiometric surface during the 24-year period ranged from zero at the outcrop area, which is in the northernmost part of the
Authors
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler

Digital data used to relate nutrient input to water quality in the Chesapeake Bay watershed

Digital data sets compiled by the U.S. Geological Survey were used as input for a collection of Spatially Referenced Regressions On Watershed (SPARROW) attributes for the Chesapeake Bay region including parts of Delaware, Maryland, New York, Pennsylvania, Virginia, West Virginia, and the District of Columbia. These regressions use a nonlinear statistical approach to relate nutrient sources and lan
Authors
John W. Brakebill, Stephen D. Preston, Sarah K. Martucci