Music mountain oil pool and other oil pools in Lafayette township, McKean county, Pennsylvania / by Chas. R. Fettke. - Fettke, Charles R. (Charles Reinhard), 1888-1959. ([Harrisburg, 1941)
At head of title: ... Commonwealth of Pennsylvania. Dept. of internal affairs, William S. Livengood, jr., secretary. Topographic and geologic survey, George H. Ashley, state geologist.
Keywords: Petroleum -- Geology; Petroleum -- Pennsylvania -- McKean County