223 resultados para Coal Cuttability
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"April 1983."
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"August 1980."
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"ILENR/RE-ER-89/10 (AB)."
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"September 1985."
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Mode of access: Internet.
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This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois.
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Includes bibliographical references (p. 50-52)
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Includes bibliographical references (p. 41-43).
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Project no.: 80.214.
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Bibliography: p. 62-70.
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Cover title.
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Vols. for 188 -1893 include the annual reports of mine inspectors; 1894-1898 include the ... annual reports of the state inspectors of mines.
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Bibliography: p. 24.
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Vol.2 has confidential material and is not available for circulation.
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Project conducted by Energy and Environmental Systems Division of Argonne National Laboratory.