TY - RPRT TI - Preliminary geologic map of the northwest quarter of the Springdale Quadrangle, Nye County, Nevada AU - K. A. Sargent AU - P. P. Orkild PY - 1976 DO - 10.3133/mf751 UR - https://pubs.usgs.gov/publication/mf751 ID - mf751 ER -