Digital Pre-Hurricane Sandy Geomorphological-GIS Map of the Staten Island Unit, Gateway National Recreation Area, New York (NPS, GRD, GRI, GATE, STIS digital map)
Citation: Psuty, N.P., McLoughlin, S.M., Schmelz, W.J. and Spahn, A. (2016). Digital Pre-Hurricane Sandy Geomorphological-GIS Map of the Staten Island Unit, Gateway National Recreation Area, New York (NPS, GRD, GRI, GATE, STIS digital map). National Park Service Geologic Resources Inventory Program.
Available at: NPS record