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Littleton Formation - metamorphosed mafic volcanic rocks
Metamorphosed mafic volcanic rocks. Stratified rocks of the Bronson Hill arch and Sawyer Mountain belt.
||Littleton Formation - metamorphosed mafic volcanic rocks
Metamorphic > Metaigneous > MetavolcanicMetamorphosed mafic volcanic rocks.
Ratcliffe, N.M., Stanley, R.S., Gale., M.H., Thompson, P.J., and Walsh, G.J., 2011, Bedrock geologic map of Vermont: U.S. Geological Survey Scientific Investigations Map 3184, 3 sheets, scale 1:100,000.