Putnam Group (CT*,MA*)
Putnam Gneiss (CT)
GROUP STATUS --in eastern part of eastern highlands: Quinebaug Formation (CT*,MA*), Tatnic Hill Formation (CT*,MA*); --in western part of eastern highlands: Monson Gneiss (CT*), Middletown Gneiss (CT*), Brimfield Schist (CT*,MA*).
Putnam, Windham Co., northeastern CT (Gregory, 1906).
New England province*
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