Showing 1 - 20 results of 48 for search '"Virginia"', query time: 0.27s Refine Results
  1. 1
    Analyses of clay and related materials : eastern counties /
    by Johnson, Stanley S.
    Published 1967
    Subjects: “...Clay Virginia....”
    Book
  2. 2
    Analyses of clay, shale, and related materials : southwestern counties /
    by Johnson, Stanley Stevens
    Published 1965
    Subjects: “...Clay Virginia....”
    Book
  3. 3
    Analyses of clay, shale, and related materials--southern counties /
    by Sweet, Palmer C.
    Published 1973
    Subjects: “...Clay Virginia Analysis....”
    Book
  4. 4
    An interim report on the investigation of flooding in the Tug Fork Basin of Kentucky, Virginia, and West Virginia /
    by Scott, Arthur G.
    Published 1980
    Subjects: “...Floods Virginia....”
    Government Document Book
  5. 5
    Minerals in the economy of Virginia.
    Published 1978
    Subjects: “...Mines and mineral resources Virginia Periodicals....”
    Government Document Serial
  6. 6
    Removing methane (degasification) from the Pittsburgh coalbed in northern West Virginia /
    by Merritts, William Maxwell
    Published 1962
    Subjects: “...Coalbed methane drainage West Virginia....”
    Get full text
    Government Document Book
  7. 7
    Removing methane (degasification) from the Pocahontas no. 4 coalbed in southern West Virginia /
    Published 1963
    Subjects: “...Coalbed methane drainage West Virginia....”
    Get full text
    Government Document Book
  8. 8
    Effects of structural faults on ground control in selected coal mines in southwestern Virginia /
    by Molinda, G. M. (Gregory M.)
    Published 1989
    Subjects: “...Ground control (Mining) Virginia Buchanan County....”
    Government Document Book
  9. 9
    Effects of abandoned multiple seam workings on a longwall in Virginia /
    by Chekan, G. J. (Gregory J.)
    Published 1989
    Subjects: “...Mine subsidences Virginia Dickenson County....”
    Government Document Book
  10. 10
    A seal breaching operation in Quinland Coal Mine : a case study /
    by Doyle-Coombs, D. M. (Diane M.)
    Published 1988
    Subjects: “...Mine filling West Virginia....”
    Government Document Book
  11. 11
    Influence of overlying strata on methane emissions in a northern West Virginia coal mine /
    by Ulery, J. P. (James P.)
    Published 1984
    Subjects: “...Coalbed methane West Virginia....”
    Get full text
    Government Document Book
  12. 12
    Evaluation of mine seals constructed in 1967 at Elkins, Randolph County, WV /
    by Adams, Lester M.
    Published 1984
    Subjects: “...Mine filling West Virginia Randolph County....”
    Government Document Book
  13. 13
    Methane emission rate study in a deep Pocahontas No. 3 coalbed mine in conjunction with drilling degasification holes in the coalbed /
    by Krickovic, Stephen
    Published 1972
    Subjects: “...Coalbed methane drainage Virginia....”
    Get full text
    Government Document Book
  14. 14
    Interactions between multiple seam longwall and room-and-pillar operations : a case study in Boone County, WV /
    by Chekan, G. J. (Gregory J.)
    Published 1990
    Subjects: “...Ground control (Mining) West Virginia Boone County....”
    Government Document Book
  15. 15
    Methane and dust controls for longwalls : Pocahontas no. 3 coalbed, Grundy, Va. /
    Published 1974
    Subjects: “...Coal mines and mining Dust control Virginia....”
    Get full text
    Government Document Book
  16. 16
    Methane and dust control by water infusion : Pittsburgh coalbed (Fairview, W. Va.) /
    Published 1972
    Subjects: “...Coal mines and mining Dust control West Virginia....”
    Get full text
    Government Document Book
  17. 17
    Correlation of LANDSAT and air photo linears with roof control problems and geologic features /
    by Jansky, Jacqueline H.
    Published 1983
    Subjects: “...Coal mines and mining West Virginia Grant County Safety measures....”
    Government Document Book
  18. 18
    The relation of geology to mine roof conditions in the Pocahontas No. 3 coalbed /
    by Moebs, Noel N.
    Published 1982
    Subjects: “...Coal mines and mining West Virginia Pocahontas County Safety measures....”
    Government Document Book
  19. 19
    Coal mine floor heave in the Beckley coalbed, an analysis /
    by Aggson, James R.
    Published 1978
    Subjects: “...Coal mines and mining West Virginia....”
    Government Document Book
  20. 20
    Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia /
    by Bench, B. M.
    Published 1977
    Subjects: “...Coal mines and mining West Virginia....”
    Get full text
    Government Document Book
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