| Abstract: | This report presents a map showing the change in the potentiometric surface of the lower 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 45 wells, shows that the change of the potentiometric surface during the 17-year period ranged from increases of 19 feet at Indian Head and 6 feet near the outcrop area in Glen Burnie, to declines of 41 feet at Arnold, 45 feet at Severndale, 68 feet at Crofton Meadows, 77 feet at Waldorf, 76 feet at La Plata, 28 feet at the Morgantown power plant, and 35 feet at the Swan Point subdivision south of Morgantown. |
| Genre: | USGS Numbered Series |
| ProdID: | 97607 |
| Citation Author: | Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W. |
| Citation Contributing Office: | MD-DE-DC Water Science Center |
| Citation Datum: | |
| Citation Day: | |
| Citation Edition: | - |
| Citation Editor: | |
| Citation End Page: | |
| Citation Issue: | |
| Citation Keywords: | |
| Citation Language: | ENGLISH |
| Citation Larger Work Title: | |
| Citation LatN: | 0393500 |
| Citation LatS: | 0374500 |
| Citation LonE: | -0754500 |
| Citation LonW: | -0773000 |
| Citation Month: | |
| Citation No Pagination: | |
| Citation Number Of Pages: | |
| Citation Online Only Flag: | |
| Citation Phsyical Description: | Map Sheet: 8.5 x 11 inches |
| Citation Projection: | |
| 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: | 2009-1087 |
| Citation Search Results Text: | The Difference Between the Potentiometric Surfaces of the Lower Patapsco Aquifer in Southern Maryland, September 1990 and September 2007; 2009; OFR; 2009-1087; Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W. |
| Citation Start Page: | |
| Citation Volume: | |
| Citation Year: | 2009 |
| Type: | citation/reference |
| Text: | The Difference Between the Potentiometric Surfaces of the Lower Patapsco Aquifer in Southern Maryland, September 1990 and September 2007; 2009; OFR; 2009-1087; Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| URL (INDEX PAGE): | http://pubs.usgs.gov/of/2009/1087/ |
| Date Other: | Tue, 16 Jun 2009 00:00 -0500 |
| Publisher: | U.S. Geological Survey |