Bullfrog Hollow Quarry (Taran Slate Co.)

MORRILL, P. AND CHAFFEE, R., 1964, VERMONT MINES AND MINERAL LOCALITIES: MONTSHIRE MUSEUM; (HANOVER, NH), PP. 33, 49.DALE, T.N., 1914, SLATE IN THE UNITED STATES: USGS BULLETIN 275, PP89-111.SCHUMAKER, R. AND THOMPSON, J. JR., 1967, BEDROCK GEOLOGY OF THE PAWLET QUADRANGLE, VERMONT: VGS BULLETIN NO. 30, PP 14-22, PLATE 1.UNPUBLISHED MAP: DELAWARE AND HUDSON RR OF THE SLATE QUARRIES AND MILLS (1924).Schumaker, R. And Thompson, J.Jr., 1967, The Bedrock Geology Of The Pawlet Quadrangle, Vermont: Vermont Geological Survey Bulletin 30, Pp 14-22.Schumaker, R. And Thompson, J.Jr., 1967, The Bedrock Geology Of The Pawlet Quadrangle, Vermont: Vermont Geological Survey Bulletin 30, Pp 14-22.Dale, T.N., 1914, Slate In The United States: U.S. Geological Survey Bulletin 275, 220 P.Dale, T.N., 1914, Slate In The United States: U.S. Geological Survey Bulletin 275, 220 P.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P. And Chaffee, R., 1964, Vermont Mines And Mineral Locations: Montshire Museum, Hanover, New Hampshire, 50 P.Unpublished Map: Delaware And Hudson Rr Of The Slate Quarries And Mills (1924 ).