1. Potentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 1975 ... Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey Resource Type: Map Access & Availability: Loading
2. Bulletin Publication/Creation: Baltimore, Md. : Published by permission of the Director, U.S. Geological Survey, 1965- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
3. Report of investigations Publication/Creation: Baltimore : Maryland Geological Survey, 1965- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. Summary and interpretation of discrete and continuous water-quality monitoring data, Mattawoman Creek, Charles County, Maryland, 2000-11 Author/Creator: Chanat, Jeffrey G., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013 Resource Type: Book Access & Availability: Loading
5. Potentiometric surface and water-level difference maps of selected confined aquifers of southern Maryland and Maryland's eastern shore, 1975-2011 Author/Creator: Curtin, Stephen E. Publication/Creation: Reston, VA. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012 Resource Type: Book Access & Availability: Loading
6. Effects of withdrawals on ground-water levels in southern Maryland and the adjacent Eastern Shore, 1980-2005 Author/Creator: Soeder, D. J. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007 Resource Type: Book Access & Availability: Loading
7. A Science plan for a comprehensive regional assessment of the Atlantic coastal plain aquifer system in Maryland Publication/Creation: Reston, Va. : U.S. Geological Survey, 2007 Resource Type: Book Access & Availability: Loading
8. Preliminary lithogeochemical map showing near-surface rock types in the Chesapeake Bay Watershed, Virginia and Maryland Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
9. Preliminary lithogeochemical map showing near-surface rock types in the Chesapeake Bay Watershed, Virginia and Maryland Author/Creator: Peper, John D. Publication/Creation: Reston, Va. : U.S. Dept of the Interior, U.S. Geological Survey, 2001 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
10. The difference between the potentiometric surfaces of the upper Patapsco Aquifer, September 1990 and September 1997 in Southern Maryland Author/Creator: Curtin, Stephen E. Publication/Creation: Denver, Colo. : Branch of Information Services [distributor]. Resource Type: Map Access & Availability: Loading
11. The difference between the potentiometric surfaces of the lower Patapsco Aquifer, September 1990 and September 1997 in Southern Maryland Author/Creator: Curtin, Stephen E. Publication/Creation: Denver, Colo. : Branch of Information Services [distributor]. Resource Type: Map Access & Availability: Loading
12. The difference between the potentiometric surfaces of the Aquia Aquifer, September 1982 and September 1997 in Southern Maryland Author/Creator: Curtin, Stephen E. Publication/Creation: Denver, Colo. : Branch of Information Services [distributor]. Resource Type: Map Access & Availability: Loading
13. The difference between the potentiometric surfaces of the Magothy Aquifer, September 1975 and September 1997 in Southern Maryland Author/Creator: Curtin, Stephen E. Publication/Creation: Denver, Colo. : Branch of Information Services [distributor]. Resource Type: Map Access & Availability: Loading
14. Forum on Geologic Mapping Applications in the Washington-Baltimore Urban Area : proceedings, Reston, Virginia, April 23, 1997 Author/Creator: Forum on Geologic Mapping Applications in the Washington-Baltimore Urban Area Reston, Va.) (1997 Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : Free on application to the U.S. Geological Survey, Information Services, 1997 Resource Type: Book Access & Availability: Loading
15. Low-flow characteristics of streams in Maryland and Delaware Author/Creator: Carpenter, David H. (Hydrologist), author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
16. Evaluation of the stream-gaging network in Maryland, Delaware and Washington, D.C Author/Creator: Preston, Stephen D., 1955- Publication/Creation: [Baltimore, Md.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1996?] Resource Type: Book Access & Availability: Loading
17. Water withdrawal and use in Maryland, 1990-91 Author/Creator: Wheeler, Judith C., author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
18. Water withdrawal and use in Maryland, 1988-89 Author/Creator: Wheeler, Judith C., author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
19. Potentiometric surface of the Aquia aquifer in southern Maryland, September 1989 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
20. Potentiometric surface of the Magothy aquifer in southern Maryland, September 1989 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
21. Potentiometric surface of the Aquia aquifer in southern Maryland during September 1988 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
22. The difference between the potentiometric surfaces of the Aquia aquifer of September 1986 and September 1988 in southern Maryland Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
23. Potentiometric surface of the Magothy aquifer in southern Maryland during September 1988 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
24. Potentiometric surface of the Aquia aquifer in southern Maryland during the fall of 1987 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Map Access & Availability: Loading
25. Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Map Access & Availability: Loading
26. The Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1985 Author/Creator: Mack, Frederick K., author Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
27. Potentiometric surface of the Magothy aquifer in southern Maryland during the Fall of 1986 Author/Creator: Mack, Frederick K., author Publication/Creation: Towson, Maryland : U.S. Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
28. The Potentiometric surface of the Aquia aquifer in southern Maryland, September 1985 Author/Creator: Mack, Frederick K., author Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
29. Potentiometric surface of the Aquia aquifer in southern Maryland during the Fall of 1986 Author/Creator: Mack, Frederick K., author Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
30. Difference between the potentiometric surface of the Aquia aquifer in Spring of 1979 and Fall of 1986 in southern Maryland Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
31. Reconnaissance of the ground-water, surface water system in the Zekiah Swamp Run Basin, Charles and Prince Georges Counties, Maryland Author/Creator: Hopkins, Herbert T., 1923- author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
32. Frederick-Montgomery-Howard County boundary line resurvey of 1980 Author/Creator: Schwarz, Kenneth A. Publication/Creation: [Annapolis] : Dept. of Natural Resources, Maryland Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
33. Map showing the potentiometric surface of the Magothy aquifer in Southern Maryland, September 1983 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Towson, Md.] : United States Department of the Interior, Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
34. Preliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 1984 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : U.S. Department of the Interior, U.S. Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
35. Preliminary map showing the difference between the potentiometric surfaces of the Aquia aquifer of September 1982 and September 1984 in southern Maryland Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : United States Department of the Interior, Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
36. Nitrate in the Columbia aquifer, central Delmarva Peninsula, Maryland Author/Creator: Bachman, L. Joseph, author Publication/Creation: Towson, Maryland : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
37. Map showing the difference between the potentiometric surfaces of the Magothy aquifer of September 1975 and September 1982 in Southern Maryland Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey Resource Type: Map Access & Availability: Loading
38. Map showing the potentiometric surface of the Magothy aquifer in Southern Maryland, September 1982 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : United States Department of the Interior, Geological Survey, 1982 Resource Type: Map Access & Availability: Loading
39. The geology of Harford County, Maryland Author/Creator: Southwick, D. L. 1936- (David Leroy) Publication/Creation: Baltimore : Maryland Geological Survey, 1969 Resource Type: Book Access & Availability: Loading
40. Basic data report Publication/Creation: [Baltimore] : The Survey, 1967-1970 Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
41. The physical features of Washington County Author/Creator: Maryland. Department of Geology, Mines, and Water Resources Publication/Creation: Baltimore : [publisher not identified], 1951 Resource Type: Book Access & Availability: Loading
42. Results of spirit leveling in Maryland, 1896 to 1911, inclusive Author/Creator: Marshall, R. B. 1867-1949, (Robert Bradford), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1914 Resource Type: Book Access & Availability: Loading
43. Maryland and its natural resources Publication/Creation: Baltimore : [publisher not identified], 1901 Resource Type: Book Access & Availability: Loading