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Coal resources of Trinidad-Aguilar area, Las Animas and Huerfano Counties, Colorado
Harbour, R. L.; Dixon, G. H. - 1959
Persistent link: https://www.econbiz.de/10000315707
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Uranium-bearing coal in the central part of the Great Divide Basin
Pipiringos, George M. - 1961
Persistent link: https://www.econbiz.de/10000314841
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Coal resources of Arkansas, 1954
Haley, Boyd Raymond - 1960
Persistent link: https://www.econbiz.de/10000315710
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Coal resources of the Trinidad coal field in Huerfano and Las Animas Counties, Colorado
Johnson, Ross B. - 1961
Persistent link: https://www.econbiz.de/10000315720
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Coal resources of Iowa
Landis, E. R. - 1965
Persistent link: https://www.econbiz.de/10002154041
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Geology of the Ketewaka-Mchuchuma Coalfield, Njombe District
McKinlay, A. C. M. - 1954
Persistent link: https://www.econbiz.de/10002257904
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Coal geology of the White Oak quadrangle Magoffin and Morgan counties, Kentucky
Adkison, Windsor Lester - 1957
Persistent link: https://www.econbiz.de/10002309957
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Geology and coal resources of the Homer district, Kenai coal field, Alaska : By Farrell F. Barnes and Edward H[unting] Cobb
Barnes, Farrell Francis - 1959
Persistent link: https://www.econbiz.de/10002310161
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Shipping coal mines in Illinois
Simon, Jack A. - 1961
Persistent link: https://www.econbiz.de/10002822384
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History of Pennsylvania bituminous coal
Pennsylvania / Dept. of Mines and Mineral Industries - 1955
Persistent link: https://www.econbiz.de/10002917597