| Reference | {Deposit:: BRENT, W.B., 1960, GEOLOGY AND MINERAL RESOURCES OF ROCKINGHAM COUNTY: VIRGINIA DIVISION OF MINERAL RESOURCES, BULLETIN 76, 174 P.}{Deposit:: HERBERT, P., JR., AND YOUNG, R.S., 1956, SULFIDE MINERALIZATION IN THE SHENANDOAH VALLEY OF VIRGINIA: VIRGINIA DIVISION OF GEOLOGY, BULLETIN 70, 58 P.}{Deposit:: STEPHENSON, R.C., 1949, GEOLOGIC REPORT ON THE SHENANDOAH ZINC-LEAD PROSPECTS NEAR TIMBERVILLE, ROCKINGHAM CO., VIRGINIA: VIRGINIA DIVISION OF MINERAL RESOURCES, OPEN-FILE REPORT, 41 P.}{Deposit:: SCHERFFIUS, W.E., 1969, ZINC-LEAD-FLUORITE MINERALIZATION IN THE SHENANDOAH VALLEY, NORTH-CENTRAL VIRGINIA: UNPUBLISHED M.S. THESIS, CORNELL UNIVERSITY.}{Deposit:: 1929 DIREXPL HARFORD TALC AND QUARTZ CO./LEVERING BROS.: CLEANED OUT WORKINGS.}{Deposit:: DIREXPL POSSIBLY MINED FOR PB DURING CIVIL WAR.}{Deposit:: 1950 DIREXPL NEW JERSEY ZINC CO./AMERICAN ZINC CO.: EXPLORATORY DRILLING.}{Production:: HERBERT AND YOUNG (1956)} |