Geology and mineral resources of the Butler and Zelienople Quadrangles Pennsylvania
dc.creator | Richardson, G. B. | |
dc.date.accessioned | 2016-06-20T21:12:31Z | |
dc.date.available | 2016-06-20T21:12:31Z | |
dc.date.issued | 1936 | |
dc.format.extent | 122 p. | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/2346/66954 | |
dc.language.iso | eng | |
dc.publisher | Washington: Government Printing Office | |
dc.rights.availability | Unrestricted. | |
dc.subject | Geological Survey (U.S.) | |
dc.subject | Mines and mineral resources | |
dc.title | Geology and mineral resources of the Butler and Zelienople Quadrangles Pennsylvania | |
dc.type | Technical Report |