Economic geology of the Beaver Quadrangle, Pennsylvania : (southern Beaver and northwestern Allegheny counties) /
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| Author / Creator: | Woolsey, Lester Hood, 1877-1961, author. |
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| Imprint: | Washington, D.C. : Department of the Interior, United States Geological Survey, 1906. Washington : Government Printing Office |
| Description: | 1 online resource (132 pages, VIII pages of plates) : illustrations, maps. |
| Language: | English |
| Series: | Bulletin / United States Geological Survey ; no. 286 Series A, Economic geology, 74 Series B, Descriptive geology, 93 Bulletin (Geological Survey (U.S.)) ; no. 286. Series A--Economic geology ; 74. Series B--Descriptive geology ; 93. |
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| Format: | E-Resource U.S. Federal Government Document Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10753036 |