References
DOLL, C.G., ET AL, 1961, CENTENNIAL GEOLOGIC MAP OF VERMONT: STATE OF VERMONT; MONTPELIER, VT.MORRILL, P. AND CHAFFEE, R., 1964, VERMONT MINES AND MINERAL LOCALITIES: MONTSHIRE MUSEUM; (HANOVER, NH), P. 6.RICHARDSON, C.H., 1916, THE GEOLOGY OF CALAIS, EAST MONTPELIER, MONTPELIER AND BERLIN, VERMONT: VERMONT STATE GEOLOGIST, 10TH REPORT (1915-1916), PP 134, 148.Richardson, C.H., 1916, The Geology Of Calais, East Montpelier, Montpelier, And Berlin: 10th Annual Report, Vermont State Geologist (1915-1916).Richardson, C.H., 1916, The Geology Of Calais, East Montpelier, Montpelier, And Berlin: 10th Annual Report, Vermont State Geologist (1915-1916).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.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.