Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1925. Hardcover. Publishes seven papers; A] Cintinuity of Some Oil-Bearing Sands of Wolorado and Wyoming; B] Progress Report on a Subsurface Study of the Pershing Oil and Gas Field, Osage Couty, Okla; C] Geology and Possible Oil and Gas Resources of the..... More
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1925. Hardcover. Publishes seven papers; A] Cintinuity of Some Oil-Bearing Sands of Wolorado and Wyoming; B] Progress Report on a Subsurface Study of the Pershing Oil and Gas Field, Osage Couty, Okla; C] Geology and Possible Oil and Gas Resources of the..... More
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1931. Soft cover. 64 pages with small map, location of wells, photographs, tables, references and index, with all twenty folded plates in the rear pocket. Bound in original gray stiff paper covers printed in black. Spine repaired and reinforced with black cloth..... More
