Concepedia
International Journal of Coal Geology · 1987 · 31 citations · 2 references
Ragged EdgeCoal BasinMining Industry
2
Petrography of the Herrin (No. 11) coal in western Kentucky
James C. Hower, Garry D. Wild · International Journal of Coal Geology · 1981 · 17 citations
Western Kentucky, Archaeology, Geology +2
Western Kentucky coal resources
Greg Smith, Russell A. Brant · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1980 · 12 citations
Coal Bed, Short Tons, Natural Resource Management +5