Item #32653 GEOLOGIC ATLAS OF THE UNITED STATES; CASTLE ROCK FOLIO, COLORADO; FOLIO 198. G. B. Richardson, George Otis Smith.

GEOLOGIC ATLAS OF THE UNITED STATES; CASTLE ROCK FOLIO, COLORADO; FOLIO 198

Washington, DC: United States Geological Survey [USGS], 1915. First edition. Large folio. Item #32653

Printed wrappers. Thirteen pages with "Description of the Castle Rock Quadrangel," with three pages of maps showing, besides geologic features, roads, railroads and towns, one page with Columnar Section, and two pages of photographs. Two inch tear to one map page edge. A very good copy.

Price: $30.00