CONTRIBUTIONS TO ECONOMIC GEOLOGY 1929 (SHORT PAPERS AND PRELIMINARY REPORTS); PART II, MINERAL FUELS: GEOLOGICAL SURVEY BULLETIN 831
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1932. Soft cover. The two papers are titled; A] The Jackson Gas Field, Hinds and Rankin Counties, Miss.; B] The Ashland Coal Field, Rosebud, Powder River, and Custer Counties, Mont.. 108 pages with tables, foldout map and index, plus the required 27..... More