Economic geology of the Beaver Quadrangle, Pennsylvania (southern Beaver and northwestern Allegheny counties) /

Main Author: Woolsey, Lester Hood, 1877-1961,
Other Authors: Geological Survey (U.S.),
Format: eBook
Language: English
Published: Washington, D.C. : Department of the Interior, United States Geological Survey, 1906.
Government Printing Office.
Physical Description: 1 online resource (132 pages, VIII pages of plates) : illustrations, maps.
Series: Bulletin (Geological Survey (U.S.)) ; no. 286.
Series A--Economic geology ; 74.
Series B--Descriptive geology ; 93.
Subjects:
Online Access: http://pubs.usgs.gov/bul/0286/report.pdf
http://pubs.er.usgs.gov/publication/b286
Google, NO.286
http://purl.fdlp.gov/GPO/gpo60309