Reference | {Deposit:: EDMUNDSON, R.S., 1938, BARITE DEPOSITS OF VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULLETIN 53, 85 P}{Deposit:: 188? DIREXPL ? - DUG OPEN CUT, MINED}{Deposit:: 1930 DIREXPL ? - DUG SHAFTS, OPEN CUTS, MINED}{Production:: EDMUNDSON (1938)} |