Reference | {Deposit:: KING, P.B., 1950, GEOLOGY OF THE ELKTON AREA, VIRGINIA: USGS PROF. PAPER 230, 82 P.}{Deposit:: KING, P.B., 1943, MANGANESE DEPOSITS OF THE ELKTON AREA, VIRGINIA: USGS BULL. 940-B, P. 15-55.}{Deposit:: STOSE, G.W., MISER, H.D., KATZ, F.J., AND HEWETT, D.F., 1919, MANGANESE DEPOSITS OF THE WEST FOOT OF THE BLUE RIDGE, VIRGINIA: VA. GEOLOGICAL SURVEY BULL. 17, 166 P.}{Deposit:: ALLEN, R.M., JR., 1967, GEOLOGY AND MINERAL RESOURCES OF PAGE COUNTY: VA. DIV. MIN. RES. BULL. 81, 78 P.}{Deposit:: MCCREATH, A.S., 1884, THE MINERAL WEALTH OF VIRGINIA, TRIBUTARY TO THE LINES OF THE NORFOLK & WESTERN AND SHENANDOAH VALLEY RAILROAD COMPANIES: HARRISBURG, PENNSYLVANIA, 157 P.} |