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Page 6523, results 163051 - 163075

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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....
Thirty-first annual report of the Director of the United States Geological Survey
George Otis Smith
1910, Annual Report 31
The appropriations for the work of the United States Geological Survey for the fiscal year 1909-10 comprised items amounting to $1,497,815. The plan of operations was approved by the Secretary of the Interior, and a detailed statement of the work of the several branches and divisions of the Survey is...
Notes on the geology of Carrizo Mountain and vicinity, San Diego County, Cal.
Walter Curran Mendenhall
1910, Journal of Geology (18) 336-355
Through the courtesy of Dr. J. C. Merriam, of the University of California, and Dr. Stephen Bowers, of Los Angeles, small collections of fossil corals and mollusks from the vicinity of Carrizo Mountain, San Diego County, Cal., were sent to Dr. T. Wayland Vaughan and Dr. Ralph Arnold, of the...
Mercersburg-Chambersburg folio, Pennsylvania
George W. Stose
1909, Folios of the Geologic Atlas 170
The Mercersburg and Chambersburg Qquadrangles are located in the south-central part of Pennsylvania, between parallels 39° 45' and 40° and meridians 77° 30' and 78°, and contain about 458 square miles.  This area embraces the larger part of Fanklin County and a small part of Fulton County.  Its southern border...