Author: George Burr Richardson
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 126
Book Description
Geology and Mineral Resources of the Butler and Zelienople Quadrangles, Pennsylvania
Author: George Burr Richardson
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 126
Book Description
Geology and Mineral Resources of the Butler and Zelienople Quadrangles, Pennsylvania
Author: Donnel Foster Hewett
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 276
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 276
Book Description
Geological Survey Professional Paper
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 838
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 838
Book Description
U.S. Geological Survey Professional Paper
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 838
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 838
Book Description
Bulletin
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 816
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 816
Book Description
Geology and Ore Deposits of the Bayard Area, Central Mining District, New Mexico
Author: Samuel Grossman Lasky
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 836
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 836
Book Description
Coal Resources of Western Pennsylvania
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 148
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 148
Book Description
Geological Survey Bulletin
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 462
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 462
Book Description
Bibliography and Index of U.S. Geological Survey Publications Relating to Coal, 1882-1970
Author: Paul Averitt
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 184
Book Description
A compendium of about 1,300 geological reports, maps, and statistical summaries.
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 184
Book Description
A compendium of about 1,300 geological reports, maps, and statistical summaries.
Coal Resources of Beaver County, Pennsylvania
Author: Elmer Davisson Patterson
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.