Author: Wood, Gordon H. (Gordon Harry), 1919- - Yale University Library GeoBlacklight Search Results

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11. 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.

12. Geologic map of the Tower City quadrangle, Schuylkill, Dauphin, and Lebanon counties, Pennsylvania [cartographic material]

1968. 2012-01-24T20:34:22Z. 2012-03-05T17:35:58Z. Wood, Gordon H. (Gordon Harry), 1919-. U.S. Geological Survey. English. Public. Pennsylvania, Schuylkill County, Dauphin County, and Lebanon County.

13. Geologic maps of anthracite-bearing rocks in the west-central part of the southern anthracite field, Pennsylvania, eastern area [cartographic material]

1968. 2012-10-09T17:15:27Z. 2013-03-18T22:22:35Z. Wood, Gordon H. (Gordon Harry), 1919-. The Survey. English. Public. Pennsylvania and Schuylkill County.