Lee, Willis T.

CORRELATION OF GEOLOGIC FORMATIONS BETWEEN EAST-CENTRAL COLORADO, CENTRAL WYOMING AND SOUTHERN MONTANA; GEOLOGICAL SURVEY PROFESSIONAL PAPER 149

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1927. Soft cover. Very Good. Item #48058

The paper sets forth results obtained on the correlation of the sdimentary rocks in some of the oild fields of Wyoming. 80 pages with numerous photographic plates, foldout section sheet, and index, plus the folded plate in the rear pocket. Bound in the original tan paper covers with printing in black. Black identification number on the front cover. Large corner chip from the rear cover, else a very good copy.

Price: $25.00