Osage County, Okla. Subsurface geology and oil and gas resources of Osage County, Okla.: pt. 8, Parts of Township 20 North, Ranges 9 and 10 East, and Township 21 North, Ranges 8 and 9 East and all of Township 21 North. Range 10 East; by C. T. Kirk, W. R. Dillard, Otto Leatherock, and H. D. Jenkins.

Tools