TY - RPRT TI - Mineral resources of the Turtle Mountains Wilderness Study Area, San Bernardino County, California AU - Keith A. Howard AU - Jane E. Nielson AU - Robert W. Simpson AU - Richard W. Hazlett AU - Henry V. Alminas AU - John K. Nakata AU - John R. McDonnell PY - 1988 DO - 10.3133/b1713b UR - https://pubs.usgs.gov/publication/b1713B ID - b1713B ER -