References: |
- Deposit:: CURRIER, L.W., 1935, ZINC AND LEAD REGION OF SOUTHWESTERN VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULLETIN 43, 122 P.
- Deposit:: RANKIN, D.W., ESPENSHADE, G.H., AND NEUMAN, R.B., 1972, GEOLOGIC MAP OF THE WEST HALF OF THE WINSTON-SALEM QUADRANGLE, NORTH CAROLINA, VIRGINIA, AND TENNESSEE: U.S. GEOLOGICAL SURVEY MISCELLANEOUS GEOLOGIC INVESTIGATIONS MAP I-709-A, 1 SHEET, SCALE 1:250,000.
- Deposit:: 1934 GEOLMAP VA. GEOL. SURV.: ISSUED BULL. 43.
- Deposit:: 1972 GEOLMAP R.B. NEUMAN: MISC. GEOL. INV. MAP I-709-A.
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