Geology and Mineral Resources of the Brookville Quadrangle, Pennsylvania
Author: Charles Karsner Graeber
Publisher:
Published: 1969
Total Pages: 154
ISBN-13:
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Geology and Mineral Resources of the Butler and Zelienople Quadrangles, Pennsylvania
Author: George Burr Richardson
Publisher:
Published: 1936
Total Pages: 126
ISBN-13:
DOWNLOAD EBOOKGeological Survey Bulletin
Author:
Publisher:
Published: 1971
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKCatalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
Author: United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher:
Published: 1968
Total Pages: 778
ISBN-13:
DOWNLOAD EBOOKEconomic Geology of the Beaver Quadrangle, Pennsylvania
Author: Lester Hood Woolsey
Publisher:
Published: 1906
Total Pages: 168
ISBN-13:
DOWNLOAD EBOOKGeology and Mineral Resources of the Donegal Quadrangle, Pennsylvania
Author: Marchant Nissley Shaffner
Publisher:
Published: 1963
Total Pages: 140
ISBN-13:
DOWNLOAD EBOOKEconomic Geology of the Beaver Quadrangle, Pennsylvania (southern Beaver and Northwestern Allegheny Counties)
Author: Lester Hood Woolsey
Publisher:
Published: 1907
Total Pages: 1356
ISBN-13:
DOWNLOAD EBOOKGeology and Mineral Resources of the New Florence Quadrangle, Pennsylvania
Author: Marchant Nissley Shaffner
Publisher:
Published: 1958
Total Pages: 216
ISBN-13:
DOWNLOAD EBOOKCoal Resources of Beaver County, Pennsylvania
Author: Elmer Davisson Patterson
Publisher:
Published: 1963
Total Pages: 94
ISBN-13:
DOWNLOAD EBOOKPrepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
Economic Geology of the Beaver Quadrangle, Pennsylvania
Author: Arthur Coe Spencer
Publisher:
Published: 1907
Total Pages: 1366
ISBN-13:
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