TY - RPRT TI - Radiometric ages of volcanic and plutonic rocks and hydrothermal alteration-mineralization in the Tonopah mining district and vicinity, Nye and Esmeralda counties, Nevada AU - Miles L. Silberman AU - H. F. Bonham AU - L. J. Garside AU - R. P. Ashley PY - 1978 DO - 10.3133/ofr78841 UR - https://pubs.usgs.gov/publication/ofr78841 ID - ofr78841 ER -