TY - RPRT TI - Preliminary geologic map of part of the Cedar Mountains and Royston Hills, Esmeralda and Nye counties, Nevada AU - Donald Harvey Whitebread AU - Richard F. Hardyman PY - 1987 DO - 10.3133/ofr87613 UR - https://pubs.usgs.gov/publication/ofr87613 ID - ofr87613 ER -