Reference | {Deposit:: WILSON, E.D.; 1933; GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNTY, ARIZONA; ARIZ. B.M. BULLETIN 134, P. 71}{Deposit:: WILSON, E.D. 1951; ARIZONA ZINC AND LEAD DEPOSITS; ARIZ. B.M. BULLETIN 158, P. 97}{Deposit:: KEITH, S.B., 1978, INDEX OF MINING PROPERTIES IN YUMA, ARIZONA: ARIZ. B.M. BULLETIN 192, P. 178.}{Production:: A.B.M. BULLETIN 192, P. 178.} |