Geology and Mineral Resources of the Butler and Zelienople Quadrangles, Pennsylvania
Author: George Burr Richardson
Publisher:
Published: 1936
Total Pages: 126
ISBN-13:
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Geology and Mineral Resources of the Butler and Zelienople Quadrangles, Pennsylvania
Author: Donnel Foster Hewett
Publisher:
Published: 1936
Total Pages: 276
ISBN-13:
DOWNLOAD EBOOKGeological Survey Professional Paper
Author: Geological Survey (U.S.)
Publisher:
Published: 1968
Total Pages: 838
ISBN-13:
DOWNLOAD EBOOKU.S. Geological Survey Professional Paper
Author:
Publisher:
Published: 1968
Total Pages: 838
ISBN-13:
DOWNLOAD EBOOKCoal Resources of Western Pennsylvania
Author: Geological Survey (U.S.)
Publisher:
Published: 1964
Total Pages: 148
ISBN-13:
DOWNLOAD EBOOKSummary Ground-water Resources of Beaver County, Pennsylvania
Author: Charles W. Poth
Publisher:
Published: 1973
Total Pages: 54
ISBN-13:
DOWNLOAD EBOOKGeology and Ore Deposits of the Bayard Area, Central Mining District, New Mexico
Author: Samuel Grossman Lasky
Publisher:
Published: 1936
Total Pages: 836
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.
Geological Survey Bulletin
Author:
Publisher:
Published: 1973
Total Pages: 462
ISBN-13:
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