Reference | {Deposit:: PARKER, F.Z.; 1966; THE GEOLOGY AND MINERAL DEPOSITS OF THE SILVER DISTRICT TRIGO MOUNTAINS YUMA COUNTY, ARIZONA: MASTER THESIS SAN DIEGO STATE COLLEGE.}{Deposit:: WILSON, E.D.; 1933; GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNTY, ARIZONA; ARIZ. B.M. BULLETIN 134, P. 59 & 60.}{Deposit:: PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.}{Production:: A.B.M. BULLETIN 134, P. 59} |