Subject: Geology, Structural / Spatial Coverage: Pennsylvania - Yale University Library GeoBlacklight Search Results

Start Over Subject Geology, Structural Spatial Coverage Pennsylvania

1. Subsurface structure of the plateau region of north-central and western Pennsylvania on top of the Oriskany formation [cartographic material]

1962. 2018-04-18T19:37:50Z. 2018-09-05T19:43:34Z. Cate, Addison S. Pennsylvania Bureau of Topographic and Geologic Survey. English. cartographic image. Public. Pennsylvania and Pennsylvania.

2. Surface structure map of parts of Lycoming, Clinton, Tioga, and Potter Counties, Pennsylvania [cartographic material]

1967. 2018-04-17T20:17:40Z. 2018-09-05T19:36:20Z. Colton, George Willis, 1920-. Commonwealth of Pa., Dept. of Internal Affairs, Topographic and Geologic Survey. English. cartographic image. Public. Pennsylvania and Pine Creek Valley (Potter County-Lycoming County).