TY - RPRT TI - Mineral resource potential map of the Pleasant View Roadless Area, Los Angeles County, California AU - B. F. Cox AU - R. E. Powell AU - M. E. Hinkle AU - D. A. Lipton PY - 1983 DO - 10.3133/mf1649a UR - https://pubs.usgs.gov/publication/mf1649A ID - mf1649A ER -