The Online Books Page

Books by C. H. Elder:

Books in the extended shelves:

• Elder, C. H. (Curtis H.): Degasification of the Mary Lee coalbed near Oak Grove, Jefferson County, Ala., by vertical borehole in advance of mining (U.S. Bureau of Mines, 1974), also by Maurice Deul (page images at HathiTrust)
• Elder, C. H. (Curtis H.): The direct method of determining methane content of coalbeds for ventilation design (U.S. Dept. of Interior, Bureau of Mines, 1973), also by Fred N. Kissell, C. M. McCulloch, Pittsburgh Mining and Safety Research Center (U.S.), and United States Bureau of Mines (page images at HathiTrust)
• Elder, C. H. (Curtis H.): Effects of hydraulic stimulation on coalbeds and associated strata (Dept. of the Interior, Bureau of Mines, 1977) (page images at HathiTrust)
• Elder, C. H. (Curtis H.): Geologic structure analysis using radar imagery of the coal mining area of Buchanan County, Va. (U.S. Bureau of Mines, 1974), also by David A. Keck, Paul W. Peran, Pittsburgh Mining and Safety Research Center (U.S.), and United States Bureau of Mines (page images at HathiTrust)
• Elder, C. H. (Curtis H.): Geology and gas content of coalbeds in vicinity of Bureau of Mines, Bruceton, Pa. (Dept. of the Interior, Bureau of Mines, 1977), also by M. C. Irani (page images at HathiTrust)
• Elder, C. H. (Curtis H.): Hydraulic stimulation increases degasification rate of coalbeds (Bureau of Mines, 1975), also by Maurice Deul (page images at HathiTrust)
• Elder, C. H. (Curtis H.): Use of vertical boreholes for assisting ventilation of longwall gob areas (U.S. Dept. of the Interior, Bureau of Mines, 1969), also by United States. Bureau of Mines. Methane Control Program (page images at HathiTrust)

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