Chemical analyses and physical properties of 12 coal samples from the Pocahontas Field, Tazewell County, Virginia, and McDowell County, West Virgina : a discussion of the metamorphic rank, major and minor elemnt content, and physical properties of 12 coal samples from the Pocahontas field /

Autor Trent, Virgil A., Medlin, Jack H., 1938-, Coleman, S. Lynn, Stanton, Ronald W., 1951-2001
Vydáno 1982

Petroleum and natural gas. Volume one A, Precise levels /

Autor White, I. C.
Vydáno 1904

Mineral resources of the Dolly Sods Wilderness area, Grant, Randolph, and Tucker Counties, West Virginia : an evaluation of the mineral potential of the area /

Autor Englund, Kenneth John, 1925-2003, Warlow, Ralph C., Hill, James J., Mory, Peter C., Williams, Bradford B., Dunn, Maynard L., Cameron, Cornelia C., 1911-1994, Lesure, Frank Gardner, 1927-, Perry, William J.
Vydáno 1980

Coal geology of Adams, Blaine, Richardson, and Sitka quadrangles, Kentucky, and Louisa quadrangle, Kentucky-West Virginia /

Autor Hayes, Philip T. 1923-, Connor, Carol Waite
Vydáno 1982