TY - RPRT TI - Preliminary geologic map of the Pahroc Summit Pass Quadrangle and part of the Hiko SE Quadrangle, Lincoln County, Nevada AU - R. B. Scott AU - W. C. Swadley PY - 1992 DO - 10.3133/ofr92613 UR - https://pubs.usgs.gov/publication/ofr92613 ID - ofr92613 ER -