| Reference | {Deposit:: LYDAY, P.A., 1992, HISTORY OF BORON PRODUCTION AND PROCESSING: INDUSTRIAL MINERALS, NO. 303, P. 19-37.}{Deposit:: KISTLER, R.B., AND SMITH, W.C., 1983, BORON AND BORATES, IN LEFOND, S.J., ED., INDUSTRIAL MINERALS AND ROCKS: NEW YORK, AMERICAN ASSOCIATION OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS INC., P. 533-560.} |