Subject: MD / Spatial Coverage: Virginia - Yale University Library GeoBlacklight Search Results

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1. Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland [cartographic material]

1983. 2015-07-01T15:22:17Z. 2015-07-14T22:10:21Z. Posner, Alex. U.S. Geological Survey. English. cartographic image. Public. Virginia, Maryland, Culpeper Basin (Va. and Md.), and U.S.

2. Map and geotechnical properties of surface materials of the Culpeper Basin and vicinity, Virginia and Maryland [cartographic material]

1985. 2002-06-01T04:00:00Z. 2015-07-14T22:20:37Z. Geological Survey (U.S.). The Survey ; For sale by the Branch of Distribution, USGS. English. cartographic image. Public. Virginia, Maryland, and U.S.