Geology of the Standing rock and Cheyenne river Indian reservations, North and South Dakota /
Calvert, William R.
Geology of the Standing rock and Cheyenne river Indian reservations, North and South Dakota / by W.R. Calvert, A.L. Beekly, V.H. Barnett and M.A. Pishel. - Washington, Govt. Print. Off., 1914. - 49 p. : ill., plates, fold. maps (l in pocket) ; 24 cm. - U.S. Geological survey. Bulletin 575 . - United States. Geological Survey. Bulletin ; 575. .
gs 14000427
Geology--North Dakota
Geology--South Dakota
QE75 / .B9 no. 575
Geology of the Standing rock and Cheyenne river Indian reservations, North and South Dakota / by W.R. Calvert, A.L. Beekly, V.H. Barnett and M.A. Pishel. - Washington, Govt. Print. Off., 1914. - 49 p. : ill., plates, fold. maps (l in pocket) ; 24 cm. - U.S. Geological survey. Bulletin 575 . - United States. Geological Survey. Bulletin ; 575. .
gs 14000427
Geology--North Dakota
Geology--South Dakota
QE75 / .B9 no. 575