Surface Subsidence Over A Room And Pillar Mine In The Western United States
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Surface Subsidence Over A Room And Pillar Mine In The Western United States
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Author : Jeff A. Magers
language : en
Publisher:
Release Date : 1993
Surface Subsidence Over A Room And Pillar Mine In The Western United States written by Jeff A. Magers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Coal mines and mining categories.
This report summarizes the results from the subsidence research study completed by the U.S. Bureau of Mines at the Roadside Mine, Powderhorn Coal Co., Palisade, Co. This research was conducted from February 1981 to August 1985, with additional data obtained during July 1991, to evaluate residual subsidence. The Bureau studied subsidence at three district room-and-pillar sections at separate locations over the mine and determined the maximum subsidence values and surface subsidence profiles for each mining section. Maximum subsidence of 3.0 ft occurred over the room-andpillar sections, with overburden depths ranging from 50 to 600 ft. Surface tension cracks had occurred, and were still evident during the residual subsidence survey.
Surface Subsidence Over Longwall Panels In The Western United States
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Author : Frederick K. Allgaier
language : en
Publisher:
Release Date : 1988
Surface Subsidence Over Longwall Panels In The Western United States written by Frederick K. Allgaier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Longwall mining categories.
Surface Subsidence Over Longwall Panels In The Western United States
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Author : Alan J. Fejes
language : en
Publisher:
Release Date : 1986
Surface Subsidence Over Longwall Panels In The Western United States written by Alan J. Fejes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Longwall mining categories.
Subsidence Over Four Room And Pillar Sections In Southwestern Pennsylvania
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Author : Noel N. Moebs
language : en
Publisher:
Release Date : 1982
Subsidence Over Four Room And Pillar Sections In Southwestern Pennsylvania written by Noel N. Moebs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Coal mines and mining categories.
Subsidence From Underground Mining
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Author : Fitzhugh T. Lee
language : en
Publisher:
Release Date : 1983
Subsidence From Underground Mining written by Fitzhugh T. Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Mine subsidences categories.
Effects Of Coal Mine Subsidence In The Western Powder River Basin Wyoming
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Author : C. Richard Dunrud
language : en
Publisher:
Release Date : 1978
Effects Of Coal Mine Subsidence In The Western Powder River Basin Wyoming written by C. Richard Dunrud and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Coal mines and mining categories.
List Of Bureau Of Mines Publications And Articles With Subject And Author Index
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1994
List Of Bureau Of Mines Publications And Articles With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mineral industries categories.
Bureau Of Mines Publications And Articles With Subject And Author Index
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1994
Bureau Of Mines Publications And Articles With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mineral industries categories.
Monthly Catalogue United States Public Documents
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Author :
language : en
Publisher:
Release Date : 1994
Monthly Catalogue United States Public Documents written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Government publications categories.
Monthly Catalog Of United States Government Publications
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Author :
language : en
Publisher:
Release Date : 1982
Monthly Catalog Of United States Government Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Government publications categories.