| Reference | {Deposit:: LONG, W.J., 1948 , CONCENTRATION OF MISCELLANEOUS OXIDE MANGANESE ORES FROM YAVAPAI, YUMA, MARICOPA, MOHAVE COUNTIES, ARIZONA: U.S.B.M. R.I. 4291}{Deposit:: FARNHAM, L.L. AND STEWART, L.A., 1958 , MANGANESE DEPOSITS OF WESTERN ARIZONA: U.S.B.M. INFORMATION CIRCULAR 7843}{Production:: U.S.B.M. I.C. 7843, P. 49} |