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Geologic map of the Newark 1x 2?quadrangle, New Jersey, Pennsylvania, and New York
Newark 1x 2?quadrangle, New Jersey, Pennsylvania, and New York, geologic map
1 map and 1 data sheet : color ; 45 x 68 cm., on sheets 86 x 112 cm., folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by Peter T. Lyttle and Jack B. Epstein.
Relief shown by contours and spot heights.
Data sheet includes figures, bibliography, explanation of map units, and map "Structural and physiographic regions of the Newark 1?x 2 quadrangle."
Miscellaneous investigations series map ; I-1715
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1715