Journal article reprint from: The Producers Monthly. "Presented at Joint Meting [sic] of Appalachian Geological Society, Engineers Society of Western Penna. and Clarksburg, W. Va. Oil and Gass Association at Charleston, W. Va., May 3, 1940."
Subject Topical:
Mines and mineral resources--West Virginia., Woodfuel--West Virginia., Fuel oils--West Virginia., Natural gas--West Virginia.
