Geology and mineral resources of the Butler and Zelienople quadrangles, Pennsylvania / by G.B. Richardson.

Series Information
Bulletin (Geological Survey (U.S.))Record details
- Physical Description: 1 online resource (v, 93 pages, 8 pages of plates) : illustrations, maps.
- Publisher: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1936.
- Distributor: Washington : United States Government Printing Office
Content descriptions
General Note: | Title from title screen (viewed July 9, 2014). |
Bibliography, etc. Note: | Includes bibliographical references and index. |
Search for related items by subject
Subject: | Geology > Pennsylvania. Mines and mineral resources > Pennsylvania. |