Showing 1 - 9 results of 9 for search '"Coal"', query time: 0.15s Refine Results
  1. 1
    A guide to geologic features in coal mines in the northern Appalachian coal basin /
    by Jeran, P. W.
    Published 1983
    Subjects: “...Coal mines and mining Appalachian Region Safety measures....”
    Government Document Book
  2. 2
    Preliminary analysis of methodologies for mining thin-seam mountaintop coal resources /
    by Mayercheck, William D.
    Published 1990
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Book
  3. 3
    Cutter roof failure : six case studies in the Northern Appalachian Coal Basin /
    by Bauer, Eric R.
    Published 1990
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Book
  4. 4
    Assessment of subsidence data from the northern Appalachian basin for subsidence prediction /
    by Tandanand, Sathit
    Published 1982
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Book
  5. 5
    Airblast and ground vibration generation and propagation from contour mine blasting /
    by Stachura, Virgil J.
    Published 1984
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Book
  6. 6
    Fracture zone dewatering to control groundwater inflow in underground coal mines /
    by Schmidt, R. D. (Robert D.)
    Published 1985
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Book
  7. 7
    Roof control of stress-relief jointing near outcrops in central Appalachian drift coal mines /
    by Sames, Gary P.
    Published 1992
    Subjects: “...Coal mines and mining Appalachian Region....”
    Government Document Microform Book
  8. 8
    Practices for protecting and enhancing fish and wildlife on coal surface-mined land in central and southern Appalachia /
    by Ambrose, Richard E.
    Published 1983
    Subjects: “...Coal mines and mining Environmental aspects Appalachian Region....”
    Government Document Book
  9. 9
    Splint coals of Appalachian region, their occurrence, petrography, and comparison of chemical and physical properties with associated bright coals.
    Published 1940
    Subjects: “...Coal. http://id.loc.gov/authorities/subjects/sh85027307...”
    Electronic resource (PDF)
    Government Document eBook
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