Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 96
Book Description
Coal Resources of Washington County, Pennsylvania
Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 96
Book Description
Coal Resources of Washington County, Pennsylvania
Coal Resources of Washington County, Pennsylvania
Coal Resources of Washington County, Pennsylvania: Coal crop lines, mined-out areas, and structure contours
Coal Resources of Washington County, Pennsylvania
Coal Reserves in Washington County, Pennsylvania
Author: John F. Reese
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 12
Book Description
Water Resources and the Hydrologic Effects of Coal Mining in Washington County, Pennsylvania
Author: Donald R. Williams
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 226
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 226
Book Description
Coal Beds in Washington County, Pennsylvania
Author: James Donaldson Sisler
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 16
Book Description
Coal Resources of Pennsylvania
Author: Arthur A. Socolow
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 60
Book Description