Author: Geological Survey (U.S.) / Spatial Coverage: Cheshire - Yale University Library GeoBlacklight Search Results

Start Over Author Geological Survey (U.S.) Spatial Coverage Cheshire

1. Ground-water levels in the carbonate rocks of central Chester County, Pennsylvania, May 18 to June 15, 1984 [cartographic material]

1984. 2002-06-01T04:00:00Z. 2023-09-20T03:01:44Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Pennsylvania and Cheshire.

2. Water-table contour map of the carbonate rocks of eastern Chester County, Pennsylvania, October 1983 [cartographic material]

1984. 2002-06-01T04:00:00Z. 2023-08-25T03:01:21Z. Geological Survey (U.S.). The Survey. English. text. Public. Pennsylvania and Cheshire.

GeoBlacklight version 4.1.0