Bilaketaren emaitzak - "Abandoned coal mines Environmental aspects."

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  1. 1
    Controlled burnout of wasted coal on abandoned coal mine lands /

    Controlled burnout of wasted coal on abandoned coal mine lands / nork Chaiken, Robert F.

    Argitaratua 1980
    Gaiak:
    Liburua

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  2. 2
    Evaluation of mine seals constructed in 1967 at Elkins, Randolph County, WV

    Evaluation of mine seals constructed in 1967 at Elkins, Randolph County, WV nork Adams, Lester M.

    Argitaratua 1984
    Gaiak:
    Liburua

    Gogokoenen artean sartu
    Gorde:
  3. 3
    Stratification in water quality in inundated anthracite mines, eastern Pennsylvania

    Stratification in water quality in inundated anthracite mines, eastern Pennsylvania

    Argitaratua 1983
    Gaiak: “...Abandoned coal mines Environmental aspects Pennsylvania...”
    Liburua

    Gogokoenen artean sartu
    Gorde:

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