Reference | {Deposit:: US BUREAU OF MINES STAFF,1954,REG V,1 INFO CIRCULAR 7688 P 4}{Deposit:: MUKHERJEE,N,1968,COLORADO SCHOOL OF MINES UPUB PHD THESIS MA}{Deposit:: SHAPIRO & GRIES,1970,USGS HEAVY METALS PROGRAM CONTRACT #14-}{Deposit:: -10650 P 189}{Deposit:: NEW PURITAIN COMPANY-OWNER} |