The Kevin-Sunburst and other oil and gas fields of the Sweetgrass arch - Perry, Eugene S. (Eugene Sheridan), 1892- (Butte, Mont., Montana State School of Mines, 1928)
At head of title: State of Montana. M.A. Brannon, chancellor, the University of Montana. State bureau of mines and metallurgy. Francis A. Thomson, director.
Reproduced from type-written copy.
Bibliography: numb. 1. 39-41.
Keywords: Petroleum -- Montana; Natural gas -- Montana; Petroleum -- Geology -- Montana