@book{26093,
	author = {O'Harra, Cleophas C.},
	title = {The White River Badlands,},
	year = {1920.},
	series = {South Dakota state school of mines. Bulletin no. 13. Dept. of geology},
	address = {Rapid City, S.D.,},
	note = {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.}
}