Geology of the Mount Velma Quadrangle, Elko County, Nevada, by John R. Coash, with a section onThe fauna of the Sunflower Formation, by Richard D. Hoare, 1967.
The geography, geomorphology, descriptive geology, geologic history, structure, and economic geology including mining history and deposits; references and index.
Regional overviews are in B54 and B101.
Bulletin 68, 27 pages, 11x8.5", map not included., $7.50