Reference | {Analytical Data:: SRC.REF: JOHNSON, S.S., & TYRRELL, M.E., 1967, ANALYSES OF CLAY AND RELATED MATERIALS - EASTERN COUNTIES: VIRGINIA DIVISION OF MINERAL RESOURCES, MINERAL RESOURCES REP. 8, P. 78}{Deposit:: ENGINEERING AND MINING JOURNAL, 1958, VIRGINIA HEAVY MINERALS PLANT OPENS: V. 159, NO. 1, P. 94-95.}{Deposit:: FEITLER, S.A., 1967, FELDSPAR RESOURCES AND MARKETING IN EASTERN UNITED STATES: U.S. BUREAU OF MINES INFORMATION CIRCULAR 8310, 41 P.}{Deposit:: VIRGINIA MINERALS, 1958, NEW TITANIUM PLANT: V.4, NO.1, P. 1-7.}{Deposit:: WATSON, T.L. AND TABER, S., 1913, GEOLOGY OF THE TITANIUM AND APATITE DEPOSITS OF VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULLETIN 3-A, 130 P.}{Deposit:: 1910 DIREXPL A. MEYER: CONDUCTED PROSPECTING.}{Deposit:: 1910 RECON F.L. HESS: DESCRIBED DEPOSITS.}{Deposit:: 1957 DIREXPL METAL & THERMIT CORP.: OPENED SURFACE MINE FOR RUTILE & ILMENITE.}{Deposit:: 1960 DIREXPL METAL & THERMIT CORP.: BEGAN APLITE PRODUCTION.}{Production:: ENG. & MNG. JOUR. (1958)} |