Coal Resources of Butler County, Pennsylvania
Author: Elmer Davisson Patterson
Publisher:
Published: 1971
Total Pages: 150
ISBN-13:
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Coal Resources of Butler County, Pennsylvania: Coal crop lines, mined-out areas, and structure contours
Author:
Publisher:
Published: 1985
Total Pages: 236
ISBN-13:
DOWNLOAD EBOOKCoal Resources of Butler County, Pennsylvania
Author:
Publisher:
Published: 1985
Total Pages: 252
ISBN-13:
DOWNLOAD EBOOKCoal Resources of Western Pennsylvania
Author: Geological Survey (U.S.)
Publisher:
Published: 1964
Total Pages: 148
ISBN-13:
DOWNLOAD EBOOKDemonstrated Reserve Base of Coal in the United States on January 1
Author:
Publisher:
Published: 1981
Total Pages: 134
ISBN-13:
DOWNLOAD EBOOKSulfur Content of Crude Oils
Author: Manuel Carrales
Publisher:
Published: 1975
Total Pages: 1008
ISBN-13:
DOWNLOAD EBOOKGeological Survey Bulletin
Author:
Publisher:
Published: 1971
Total Pages: 62
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.
Dictionary Catalog of the Department Library
Author: United States. Department of the Interior. Library
Publisher:
Published: 1969
Total Pages: 692
ISBN-13:
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