Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study of valley extending from West Nanticoke to West Pittston; basins, channels and potholes were excavated in anthracite bearing deposits by glacial and water erosion; deposits consist of alternating water bearing gravel with sand and claybeds; inundation of mines is possible where bedrock is covered directly with sand and gravel; data for conserving anthracite reserves and prevention of inundation.
Study of valley extending from West Nanticoke to West Pittston; basins, channels and potholes were excavated in anthracite bearing deposits by glacial and water erosion; deposits consist of alternating water bearing gravel with sand and claybeds; inundation of mines is possible where bedrock is covered directly with sand and gravel; data for conserving anthracite reserves and prevention of inundation.
Buried valley of susquehanna river anthracite region of Pennsylvania
U S Bur Mines -- Bul
Ash, S.H. (Autor:in)
1950
27 pages
7 Maps, 22 Separate cross sections, Bibliography
Report
Englisch
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