National Geologic Map Database Image Preview Page

Hotz, P.E., and Willden, Ronald, 1964, Geology and mineral deposits of the Osgood Mountains quadrangle, Humboldt County, Nevada: U.S. Geological Survey, Professional Paper PP-431, scale 1:62,500

NGMDB Product Description Page

Plate 6: Geologic map and sections of the Riley and Riley Extension Mines, Osgood Mountains, Nevada