A preliminary report on the coal deposits of Missouri,

At head of title: Geological survey of Missouri. Arthur Winslow, state geologist.

Coal and asphalt deposits, Choctaw and Chickasaw nations, Oklahoma : hearings before the Committee on Indian Affairs, United States Senate, Sixty-fifth Congress, second session, on H.R. 195, a bill providing for the sale of coal and asphalt deposits on the segregated mineral land in the Choctaw and Chickasaw nations, Oklahoma. January 10, 14, 16, and 17, 1918.

Mode of access: Internet.

Selected bibliography on radioactive occurrences in Africa, Australia, Canada, Europe, Mexico, New Zealand and South America /

On cover: PB 187 561.