Download or read book Geologic Factors in Predicting Coal Mine Roof rock Stability in the Upper Kittanning Coalbed Somerset County Pa written by and published by . This book was released on 1981 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geologic Factors Causing Roof Instability and Methane Emission Problems written by Charles M. McCulloch and published by . This book was released on 1973 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Influence of Overlying Strata on Methane Emissions in a Northern West Virginia Coal Mine written by James P. Ulery and published by . This book was released on 1984 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Recovery of Copper and Associated Precious Metals from Electronic Scrap written by H. B. Salisbury and published by . This book was released on 1981 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geologic Factors in Coal Mine Roof Stability written by Noel N. Moebs and published by . This book was released on 1984 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bureau of Mines Research written by United States. Bureau of Mines and published by . This book was released on 1983 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geologic Factors Causing Roof Instability and Methane Emission Problems the Lower Kittaning Coalbed Cambria County Pa written by Charles M. McCulloch and published by . This book was released on 1973 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1987 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines. Branch of Editorial Services and published by . This book was released on 1982 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Second Conference on the Use of Computers in the Coal Industry written by Thomas Novak and published by Society for Mining Metallurgy & Exploration. This book was released on 1985 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
