Spatial Coverage: Pennsylvania / Year: 1974 - Yale University Library GeoBlacklight Search Results

1. Geologic map of parts of the Masontown and Morgantown North quadrangles, Greene County, Pennsylvania [cartographic material]

1974. 2012-11-29T21:42:00Z. 2013-03-18T20:47:45Z. Kent, Bion H. (Bion Huntley), 1925-. Interior--Geological Survey. English. Public. Pennsylvania, Masontown Region, Monongahela River Valley (W. Va. and Pa.), and Masontown Region (Pa.).

2. Geologic map of the Nesquehoning quadrangle, Carbon and Schuylkill counties, Pennsylvania [cartographic material]

1974. 2012-04-17T13:44:10Z. 2014-12-23T23:03:56Z. Wood, Gordon H. (Gordon Harry), 1919-. U.S. Geological Survey. English. Public. Pennsylvania, Carbon County, and Schuylkill County.

3. Geologic map of the Tamaqua quadrangle, Carbon and Schuylkill countries, Pennsylvania [cartographic material]

1974. 2012-04-17T14:35:12Z. 2014-12-23T23:03:57Z. Wood, Gordon H. (Gordon Harry), 1919-. U.S. Geological Survey. English. Public. Pennsylvania, Carbon County, and Schuylkill County.