Digital Geologic-GIS Map of Delaware Water Gap National Recreation Area and Vicinity, New Jersey, Pennsylvania and New York (NPS, GRD, GRI, DEWA, DEWA digital map) adapted from U.S. Geological Survey maps from (1969, 1971, 1973, 1985, 1990, 1992, 2018), Pennsylvania Geological Survey maps from (1989, 1979), New Jersey Geological Survey maps from (2004, 1992), and New York State Museum maps from (1979, 1970) - dewa_geology_gdb.zip - AmeriGEOSS Community Platform DataHub. (BETA)

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