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Inundated Anthracite Reserves: Eastern Middle Field of Pennsylvania
From Scope of Report: "In this report one major unwatering project was developed. Three pools that inundate considerable tonnages of anthracite reserves are close enough together to be unwatered by some centralized system. Three alternative plans were studied to estimate the cost of each."
Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889; Kynor, H. D.; Fatzinger, R. W.; Davies, B. S. & Gilbert, J. C.
System:
The UNT Digital Library
Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania
From Scope of Report: "This report summarizes the engineering study conducted during 1952 by engineers of the Federal Bureau of Mines seepage of surface water into mine workings underlying the Western Middle field drainage area."
Date:
1953
Creator:
Ash, S. H. (Simon Harry), b. 1889 & Link, H. B.
System:
The UNT Digital Library
Surface-Water Seepage into Anthracite Mines in the Southern Field: Anthracite Region of Pennsylvania
Scope of Report: "This report summarizes the engineering study conducted during 1953 by engineers of the Federal Bureau of Mines on seepage of surface water into mine workings underlying the Southern field drainage area."
Date:
1954
Creator:
Ash, S. H. (Simon Harry), b. 1889; Link, H. B. & Romischer, W. M.
System:
The UNT Digital Library