Bedrock geologic map of the Poughquag quadrangle, New York / Department of the Interior, U.S. Geological Survey ; by Nicholas M. Ratcliffe and William C. Burton
1 map : color ; 58 x 44 cm, on sheet 104 x 145 cm., folded in envelope 30 x 24 cm.
General Note:
Relief shown by contours and spot heights. "Geology mapped in 1983-84." Includes text, bibliography, 2 tables, 3 col. cross sections, location map and 2 figures.