TY  - BOOK
AU  - O'Harra,Cleophas C.
TI  - The White River Badlands,
T2  - South Dakota state school of mines. Bulletin no. 13. Dept. of geology
AV  - TN24.S8 A3 no. 13
PY  - 1920///
CY  - Rapid City, S.D.
KW  - Geology
KW  - Black Hills (S.D. and Wyo.)
KW  - Geology, Stratigraphic
KW  - Tertiary
KW  - Vertebrates, Fossil
N1  - A revised reprint of the author's The Badland formations of the Black Hills region, 1910. South Dakota state school of mines. Bulletin no. 9; Bibliography: p. 161-174
ER  -