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Chemical Analyses and Physical Properties of 12 Coal Samples from the Pocahontas Field, Tazewell County, Virginia, and McDowell County, West Virginia

J. Alan BartowJ. M. HoareOgden TwetoPhilip Thayer HayesRonald Carl JohnsonTor Helge NilsenWilliam Jasper SandoBernard L. MametCarol Waite ConnorGardner M. PittmanKristin A. McDougallT. E. MooreW. L. CoonradScott McCoy

出版	U.S. Department of the Interior, Geological Survey, 1983
URL	http://books.google.com.hk/books?id=DlVRvQEACAAJ&hl=&source=gbs_api