| Reference | {Deposit:: EDMUNDSON, R.S., 1938, BARITE DEPOSITS OF VIRGINIA; VIRGINIA GEOLOGICAL SURVEY BULLETIN 53, 85 P.}{Deposit:: WATSON, T.L., 1907, SULPHATES, IN MINERAL RESOURCES OF VIRGINIA: LYNCHBURG, VIRGINIA, PP. 305-327.}{Deposit:: ECONOMIC GEOLOGY FILE: VIRGINIA DIVISION OF MINERAL RESOURCES}{Deposit:: 1937 DIREXPL BARIUM MINING CORPORATION - MINED OPEN CUT}{Deposit:: 1974 RECON VA. DIVISION OF MINERAL RESOURCES-INSPECTED SITE}{Deposit:: DIREXPL ? - DUG OPEN CUTS, SHAFTS, MINED}{Production:: WATSON (1907)} |