References
MORRILL, P. AND CHAFFEE, R., 1964, VERMONT MINES AND MINERAL LOCALITIES: (MONTSHIRE MUSEUM; HANOVER, NH), P. 10.DOLL, C.G., 1951, GEOLOGY OF THE MEMPHREMAGOG QUADRANGLE AND A PORTION OF THE IRASBURG QUADRANGLE, VERMONT: UGS BULLETIN NO. 3, PP 33-37, 77, 109.PEARRE, N.C. AND CALKINS, J.A., 1957, MINERAL DEPOSITS AND OCCURRENCES IN VERMONT, EXCLUSIVE OF CLAY, SAND AND GRAVEL AND PEAT: USGS MAP, MR-5.DOLL, C.G., 1961, CENTENNIAL GEOLOGIC MAP OF VERMONT: STATE OF VERMONT; MONTPELIER, VT.Doll, C.G., 1951, Geology Of The Memphremagog Quadrangle And The Southeastern Portion Of The Irasburg Quadrangle, Vermont: Vermont Geological Survey Bulletin 3, Pp. 38-41, Plate 1.Doll, C.G., 1951, Geology Of The Memphremagog Quadrangle And The Southeastern Portion Of The Irasburg Quadrangle, Vermont: Vermont Geological Survey Bulletin 3, Pp. 38-41, Plate 1.Morrill, P. And Chaffee, R., 1964, Vermont Mines And Mineral Locations: Montshire Museum, Hanover, New Hampshire, 50 P.Morrill, P. And Chaffee, R., 1964, Vermont Mines And Mineral Locations: Montshire Museum, Hanover, New Hampshire, 50 P.Pearre, N.C. And Calkins, J.A., 1957, Mineral Deposits And Occurrences In Vermont, Exclusive Of Clay, Sand And Gravel, And Peat: U.S. Geological Survey Mineral Investigations Resource Map Mr-5, Scale 1:500,000.Pearre, N.C. And Calkins, J.A., 1957, Mineral Deposits And Occurrences In Vermont, Exclusive Of Clay, Sand And Gravel, And Peat: U.S. Geological Survey Mineral Investigations Resource Map Mr-5, Scale 1:500,000.Doll, C.G., 1961, Centennial Geologic Map Of Vermont: Vermont Geological Survey, Scale 1:250,000.Doll, C.G., 1961, Centennial Geologic Map Of Vermont: Vermont Geological Survey, Scale 1:250,000.