Reference | {Deposit:: BUR. OF MINES-WMM-GIBBS FLOURITE DEPOSIT, BY A.B.NEEDHAM,}{Deposit:: APRIL, 1943. SUMMARY REPORT OF WAR MINERAL EXAMINATION-GIBBS}{Deposit:: FLOURSPAR, BY W.D. MCMILLAN, MAR. 1976, UNIVERSITY OF TEXAS-}{Deposit:: M.R.C. NO. 27, REPORT ON FLYORITE IN THE SPRING CREEK AREA}{Deposit:: OF BURNET COUNTY, TEXAS, BY VIRGIL E. BARNES, MAY 1943}{Deposit:: PROD. WAS 250-300 TONS UP TO 1943} |