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Bedrock geologic map of the Spring Hill quadrangle, Connecticut
Spring Hill quadrangle, Connecticut, bedrock geologic map
1 map : color ; 58 x 43 cm., on sheet 86 x 112 cm., folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by Maurice H. Pease, Jr.
Relief shown by contours and spot heights.
Includes text, bibliography, 3 col. cross sections, and ancillary sketch map of tectonic features.