TY - RPRT TI - Mineral resource potential map of the Sugarloaf Roadless Area, San Bernardino County, California AU - Robert E. Powell AU - Jonathan C. Matti AU - Brett F. Cox AU - Howard W. Oliver AU - Alexander Wagini AU - Harry W. Campbell PY - 1983 DO - 10.3133/mf1606a UR - https://pubs.usgs.gov/publication/mf1606A ID - mf1606A ER -