01119cam a22003011i 4500 gs 11000486 DLC 20260227111312.0 790518s1911 dcuabf b f001 0 eng gs 11000486 (OCoLC)4978841 DLC ICharE DLC premarc n-us-wy TN872.W8 W6 Woodruff, Elmer Grant, 1872- The Lander and Salt Creek oil fields, Wyoming. The Lander oil field, Fremont County / by E.G. Woodruff. The Salt Creek oil field, Natrona County, by C.H. Wegemann. Washington, Govt. Print. Off., 1911. 87 p. : ill., xii pl. (part fold., incl. maps) ; 24 cm. U.S. Geological survey. Bulletin 452 Two folded maps in pocket. Bibliography : p. 82-83. Bibliographical footnotes and index. Petroleum Wyoming Fremont County. Petroleum Wyoming Natrona County. Wegemann, Carroll Harvety, 1879- United States. Geological Survey. Bulletin ; 452. 25066 25066