| Reference | {Deposit:: PARKER, F.Z., 1966, THE GEOLOGY AND MINERAL DEPOSITS OF THE SILVER DISTRICT, TRIGO MOUNTAINS, YUMA COUNTY ARIZONA: MASTERS THESIS, SAN DIEGO STATE COLLEGE.}{Deposit:: WILSON, E.D., 1941, TUNGSTEN DEPOSITS OF ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 148.}{Deposit:: LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.}{Deposit:: LEMMON, D.M., UNPUBLISHED DATA.}{Other Database:: CIMRI} |