Item #46734 FOSSIL PLANTS FROM THE COLGATE MEMBER OF THE FOX HILLS SANSTONE AND ADJACENT STRATA: PROFESSIONAL PAPER 189-I. Roland W. Brown.

FOSSIL PLANTS FROM THE COLGATE MEMBER OF THE FOX HILLS SANSTONE AND ADJACENT STRATA: PROFESSIONAL PAPER 189-I

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1939. Soft cover. Item #46734

Pages 239 through 275 which include plates 47 through 63. with maps, diagrams, photographs and references. Bound in original stiff gray covers printed in black. A fine copy.

Price: $20.00