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Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. 

Filter Total Items: 8999

Map showing areas serviced by public water-supply agencies in 1973 greater Pittsburgh region, southwestern Pennsylvania

Urban water planning, development, and management are many sectored, costly efforts, subject to a multitude of controls and demands including those imposed by nature. One primary concern in development is for providing a dependable and safe water supply. In spite of a bountiful natural availability, the process of satisfying consumer needs involves the resolution of a variety of problems, not the

Map showing availability of ground water, Warren Quadrangle, Massachusetts

No abstract available.

Map showing availability of hydrologic data, Boulder-Fort Collins-Greeley area, Front Range Urban Corridor, Colorado

No abstract available.

Map showing basement geology and locations of wells drilled to basement, Salinian block, central and southern Coast Ranges, California

No abstract available.

Map showing bedrock topography and subcrop of a selected bed beneath alluvial deposits of part of the Wilson Quadrangle, Henderson County, Kentucky

No abstract available.

Map showing bedrock topography of parts of the West Franklin, Caborn, and Mount Vernon quadrangles, Henderson and Union counties, Kentucky

No abstract available.

Map showing chemical quality of ground water for public supply in the Tucson area, Arizona

No abstract available.

Map showing depth to bedrock, Colrain quadrangle, Massachusetts–Vermont

No abstract available.

Map showing depth to bedrock, Hartford South Quadrangle, Connecticut

No abstract available.

Map showing depth to bedrock, Ludlow Quadrangle, Massachusetts

No abstract available.

Map showing depth to bedrock, Old Lyme Quadrangle, Connecticut

No abstract available.

Map showing depth to bedrock, Shelburne Falls Quadrangle, Massachusetts

No abstract available.