| Reference | {Deposit:: JONES, E.L. JR.; 1915; A RECONNAISSANCE IN THE KOFA MOUNTAINS, ARIZONA: U.S.G.S. BULLETIN 620, P. 160}{Deposit:: WILSON, E.D.; 1933; GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNTY, ARIZONA: ARIZ. B.M. BULLETIN 134, P. 116}{Deposit:: WILSON, E.D.; CUNNINGHAM, J.B.; BUTLER, G.M.; ARIZONA LODE GOLD MINES AND GOLD MINING: ARIZ. B.M. BULLETIN 137, P. 143} |