Geologic and ground-control aspects of an experimental shortwall operation in the upper Ohio Valley /

Geologic and ground-control aspects of an experimental shortwall operation in the upper Ohio Valley /

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Détails bibliographiques
Auteur principal: Moebs, Noel N.
Collectivité auteur: United States Department of the Interior. Bureau of Mines
Autres auteurs: Curth, Ernest A.
Format: Livre
Langue:anglais
Publié: [Washington, D.C.] : U.S. Dept. of the Interior, 1976.
Collection:Report of investigations (U.S. Department of the Interior. 8112
Sujets:
Mining geology > Ohio Valley area.
Coal mines and mining > Ohio Valley area.
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