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Determining the source of longwall gob gas microform : Lower Kittanning Coalbed, Cambria County, PA / by William P. Diamond, James P. Ulery, and Stephen J. Kravits (Report of investigations ; 9430)

Determining the source of longwall gob gas microform : Lower Kittanning Coalbed, Cambria County, PA / by William P. Diamond, James P. Ulery, and Stephen J. Kravits (Report of investigations ; 9430)
Microform図書
1992<YCA-I 28.23:9430>
National Diet Library
  • Subject Heading...Cambria County Coal mine waste -- Pennsylvania -- Cambria County Longwall mi...

Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central Pennsylvania microform / by E.R. Bauer, G.J. Chekan, and G.P. Sames (Report of investigations ; 9403)

Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central Pennsylvania microform / by E.R. Bauer, G.J. Chekan, and G.P. Sames (Report of investigations ; 9403)
Microform図書
1992<YCA-I 28.23:9403>
National Diet Library
  • Subject Heading...ensburg Region Coal mine waste -- Pennsylvania -- Ebensburg Region

Mine fire diagnostics applied to the Carbondale, PA, mine fire site microform / by Ann G. Kim, Thomas R. Justin, and John F. Miller (Report of investigations ; 9421)

Mine fire diagnostics applied to the Carbondale, PA, mine fire site microform / by Ann G. Kim, Thomas R. Justin, and John F. Miller (Report of investigations ; 9421)
Microform図書
1992<YCA-I 28.23:9421>
National Diet Library
  • Subject Heading...ire prevention Coal mine waste -- Pennsylvania -- Carbondale -- Fires and fi...

Pennsylvania anthracite refuse : a survey of solid waste from mining and preparation

Pennsylvania anthracite refuse : a survey of solid waste from mining and preparation
Paper図書
by John C. MacCartney and Ralph H. WhaiteU.S. Dept. of the Interior. Bureau of Mines1969
Other Libraries in Japan
  • Subject HeadingCoal mine waste -- Pennsylvania Anthracite coal -- Pennsylvan...
  • Subject Heading (ID)Coal mine waste -- Pennsylvania Anthracite coal -- Pennsylvan...

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