The Difference Between the Potentiometric Surfaces of the Upper Patapsco Aquifer in Southern Maryland, September 1990 and September 2007

Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.

Abstract:

This report presents a map showing the change in the potentiometric surface of the upper Patapsco aquifer in the Patapsco Formation of Early Cretaceous age in Southern Maryland for September 1990 and September 2007. The map, based on water-level measurements in 33 wells, shows that during the 17-year period, the change in the potentiometric surface ranged from zero at the edge of the outcrop area in northern Anne Arundel County to a decline of 28 feet at Crofton Meadows, 38 feet at Arnold, 36 feet at Waldorf, 35 feet at the Chalk Point power plant, and 40 feet at Lexington Park.

Genre:

USGS Numbered Series

ProdID:

97604

Citation Author:

Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.

Citation Contributing Office:

MD-DE-DC Water Science Center

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Citation Language:

ENGLISH

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Citation LatN:

0393500

Citation LatS:

0374500

Citation LonE:

-0754500

Citation LonW:

-0773000

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Citation Phsyical Description:

Map Sheet: 8.5 x 11 inches

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Citation Public Comments:

Prepared in cooperation with the Maryland Geological Survey (MGS) and the Power Plant Assessment Program, Maryland Department of Natural Resources

Citation Publisher:

U.S. Geological Survey

Citation Series:

Open-File Report

Citation Series Code:

OFR

Citation Series Number:

2009-1085

Citation Search Results Text:

The Difference Between the Potentiometric Surfaces of the Upper Patapsco Aquifer in Southern Maryland, September 1990 and September 2007; 2009; OFR; 2009-1085; Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.