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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.

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Filter Total Items: 234

The difference between the potentiometric surfaces of the Magothy Aquifer of September 1975 and September 1995 in southern Maryland

A map showing the net change in the poentiometric surface of the Magothy aquifer in the Magothy Formation of Cretaceous age in southern Maryland from September 1975 to September 1995 was based on water-level measurements in 67 wells. The map shows that the decline of the potentiometric surface during the 20-year period ranged from 2 to 21 feet in the northernmost part of the study area. The decl
Authors
Stephen E. Curtin, David C. Andreasen, Frederick K. Mack
By
Water Resources Mission Area, Maryland-Delaware-D.C. Water Science Center

Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1993

No abstract available.
Authors
Stephen E. Curtin, Frederick K. Mack, D. C. Andreasen
By
Water Resources Mission Area, Maryland-Delaware-D.C. Water Science Center

Potentiometric surface of the Aquia aquifer in southern Maryland, September 1989

No abstract available.
Authors
Frederick K. Mack, Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler
By
Water Resources Mission Area, Maryland-Delaware-D.C. Water Science Center

Distribution of bottom sediments and effects of proposed dredging in the ship channel of the Delaware River between northeast Philadelphia, Pennsylvania and Wilmington, Delaware, 1984

No abstract available.
Authors
Philip Bradley Duran
By
Maryland-Delaware-D.C. Water Science Center, New Jersey Water Science Center, Pennsylvania Water Science Center

Map showing the potentiometric surface of the Magothy aquifer in southern Maryland, September 1983

No abstract available.
Authors
Frederick K. Mack, Judith C. Wheeler, Stephen E. Curtin
By
Water Resources Mission Area, Maryland-Delaware-D.C. Water Science Center

Preliminary map showing the potentiometric surface of the Aquia Aquifer in southern Maryland, September 1982

A map was prepared that shows the potentiometric surface of the Aquia aquifer in southern Maryland in September 1982. The map is based on measurements from a network of 78 observation wells. The highest measured level of the potentiometric surface, 34 ft above sea level, was near the outcrop of the aquifer in a topographically high area of Anne Arundel County. The potentiometric surface slopes dow
Authors
Frederick K. Mack, Judith C. Wheeler, Stephen E. Curtin
By
Water Resources Mission Area, Maryland-Delaware-D.C. Water Science Center
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