31. Calhoun Falls quadrangle, South Carolina-Georgia, 1964, photorevised 1985 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1986 Resource Type: Map Edition: Photorevised 1985. Access & Availability: Loading
32. Changes in saltwater intrusion in the Biscayne aquifer, Hialeah-Miami Springs area, Dade County, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tallahassee, Florida : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Map Access & Availability: Loading
33. Chemical characteristics of water in the surficial aquifer system, Broward County, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tallahassee, Florida : U.S. Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
34. Clarks Hill quadrangle, South Carolina-Georgia, 1964, photorevised 1986 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1986 Resource Type: Map Edition: Photorevised 1986. Access & Availability: Loading
35. Configuration and hydrology of the Pre-Cretaceous rocks underlying the southeastern coastal plain aquifer system Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : Department of the Interior, U.S. Geological Survey, 1986 Resource Type: Map Access & Availability: Loading
36. Congressional districts of the 100th Congress of the United States (January 1987 to January 1989) Author/Creator: United States. Bureau of the Census. Geography Division Publication/Creation: [Washington, D.C.] : Bureau of the Census : For sale by the Supt., of Docs., U.S. G.P.O., [1986] Resource Type: Map Access & Availability: Loading
37. Cowrock quadrangle, Georgia, 1988 ; 7.5 minute series (topographic), [Georgia]. 34083-F7-TF-024 Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey ; Denver, Colo. : For sale by the Survey, [19--]- Resource Type: Map Access & Availability: Loading
38. Culberson quadrangle, North Carolina--Georgia, 1988 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey ; Denver, Colo. : For sale by the Survey, 1988 Resource Type: Map Access & Availability: Loading
39. Depth to the water table on Long Island, New York, in March 1979 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Syosset, New York : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Map Access & Availability: Loading
40. 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