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Publication Extents

Not all publications have extents, not all extents are completely accurate
Thirty-second annual report of the Director of the United States Geological Survey
George Otis Smith
1911, Annual Report 32
The appropriations for the work of the United States Geological Survey for the fiscal year 1910-11 comprised items amounting to $1,477,440. 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...
United States
U.S. Geological Survey
1911, Report
No abstract available....
Laramie-Sherman folio, Wyoming
Nelson Horatio Darton, Eliot Blackwelder, Claude Ellsworth Siebenthal
1910, Folios of the Geologic Atlas 173
No abstract available...
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...