Vanadium-uranium deposits of the Rifle Creek area, Garfield County, Colorado /
by Richard P. Fischer ; With a section on Mineralogy, by Theodore Botinelly.
- Washington, [D.C.] : U.S. G.P.O., 1960 [i.e.1961]
- iv, 52 p. : ill., maps (some col.) ; 24 cm.
- Geological Survey bulletin ; 1101 .