TY - RPRT TI - Preliminary mineral resource assessment of the Tonopah 1° by 2° quadrangle, Nevada AU - G. J. Orris AU - F. J. Kleinhampl PY - 1986 DO - 10.3133/ofr86470 UR - https://pubs.usgs.gov/publication/ofr86470 ID - ofr86470 ER -