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Johnstown folio, Pennsylvania
W. C. Phalen
1910, Folios of the Geologic Atlas 174
By reference to the key map (fig. 1) it will be seen that the Johnstown quadrangle is in southwest-central Pennsylvania. It lies mostly in Cambria County but covers also small parts of Somerset, Westrmoreland, and Indiana counties. Most of it is included in the valley of Conemaugh River and its tributaries Little Conemaugh River and...
Introduction. Stratigraphy and coal beds of the Indiana coal field. The Washburne lignite field, North Dakota. The Fort Berthold Indian Reservation lignite field, North Dakota. The Fort Peck Indian Reservation lignite field, Montana. The central part of the Bull Mountain coal field, Montana. The Milk River coal field, Montana. Notes on the coals of the Custer National Forest, Montana
M. R. Campbell, George H. Ashley, Carl D. Smith, R. W. Richards, L.J. Pepperberg, Carroll H. Wegemann
1910, Bulletin 381-A
No abstract available....