| Reference | {Deposit:: FURCRON, A.S., 1935, JAMES RIVER IRON AND MARBLE BELT, VIRGINIA BULLETIN 39, VIRGINIA GEOLOGICAL SURVEY, 124P.}{Deposit:: ESPENSHADE, G.H., 1954, GEOLOGY AND MINERAL DEPOSITS OF THE JAMES RIVER-ROANOKE RIVER MANGANESE DISTRICT, VIRGINIA, 154P.}{Deposit:: GOOCH, E.O., 1954, IRON IN VIRGINIA, MINERAL RESOURCES CIRC. NO.1, VIRGINIA DIVISION OF MINERAL RESOURCES, 17P.}{Deposit:: CONLEY, J.F., 1985, GEOLOGY OF THE SOUTHWESTERN PIEDMONT OF VIRGINIA, DIVISION OF MINERAL RESOURCES, PUBLICATION 59, 33P. (GENERAL GEOLOGY).} |