Reference | {Deposit:: RANKIN, ESPENSHADE, AND NEWMAN, 1972, GEOLOGY MAP OF THE WEST HALF OF THE WINSTON-SALEM QUADRANGLE, NORTH CAROLINA, VIRGINIA AND TENNESSEE, U.S. GEOLOGICAL SURVEY MISCELLANEOUS INVESTIGAIONS MAP I-709-A.}{Deposit:: STOSE AND STOSE, 1957, GEOLOGY AND MINERAL RESOURCES OF THE GOSSAN LEAD DISTRICT AND ADJACENT AREAS IN VIRGINIA, VIRGINIA DIVISION OF MINERAL RESOURCES BULLITIN 72, 233P.} |