Subsurface Geology and Oil and Gas Resources of Osage County, Oklahoma. Part 7.
Subtitle: Townships 20 and 21 North, Ranges 11 and 12 East.
Contributors: Dillard, W.R.; Bass, N.W.; Kirk, C.T.
Series: U.S. Geological Survey bulletin -- 900G
Publisher: s.n
Published: 1940
Place of publication: S.l
Language: eng
Notes: 1