Economic geology of the Beaver Quadrangle, Pennsylvania : (southern Beaver and northwestern Allegheny counties) / by Lester H. Woolsey.
Series InformationBulletin (Geological Survey (U.S.))
Series A--Economic geology ; 74.
Series B--Descriptive geology ; 93.
- Physical Description: 1 online resource (132 pages, VIII pages of plates) : illustrations, maps.
- Publisher: Washington, D.C. : Department of the Interior, United States Geological Survey, 1906.
- Distributor: Washington : Government Printing Office
Title from title screen (viewed June 27, 2014).
|Bibliography, etc. Note:||
Includes bibliographical references and index.
Search for related items by subject
|Subject:||Mines and mineral resources > Pennsylvania > Allegheny County.
Mines and mineral resources > Pennsylvania > Beaver County.