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  1. 1

    Airborne respirable dust generated during cutting of coal with water jets / by Lohn, Peter D.

    Published 1975
    Book
  2. 2

    Alluvial mining.

    Published 1991
    Conference Proceeding Book
  3. 3

    Alluvial mining : the geology, technology, and economics of placers / by Macdonald, Eoin H.

    Published 1983
    Book
  4. 4

    Dewatering of Alaska placer effluent using PEO / by Sharma, Sandeep K.

    Published 1992
    Book
  5. 5

    Elements of hydraulic coal mine design / by Jeremic, M. L.

    Published 1982
    Unknown
  6. 6

    The guide to gold panning / by Barlee, N. L., 1932-

    Published 1979
    Unknown
  7. 7

    Mine hydrology /

    Published 1986
    Book
  8. 8

    Practical placer mining /

    Published 1992
    Book
  9. 9

    Quarrying, opencast and alluvial mining / by Sinclair, John

    Published 1969
    Book
  10. 10

    A study of factors suspected of influencing the settling velocity of fine gold particles / by Walsh, Daniel E.

    Published 1988
    Unknown
  11. 11

    A support-performance prediction method for hydraulic backfill /

    Published 1976
    Book