Surface-Water Seepage into Anthracite Mines in the Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania
Description: From Scope of Report: "This report discusses the nature of stream-bed and surface seepage problems and mentions remedial measures devised by some anthracite-mining companies to prevent seepage of surface water into their mines."
Creator: Ash, S. H. (Simon Harry), b. 1889 & Whaite, R. H.
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