Development of the geomorphological map for William Floyd Estate – a unit of the Fire Island National Seashore: Principal characteristics and components
Citation: Psuty NP, Schmelz W, Spahn A. (2018). Development of the geomorphological map for William Floyd Estate – a unit of the Fire Island National Seashore: Principal characteristics and components. Natural Resource Report. NPS/NRSS/GRD/NRR—2018/1593. National Park Service. Fort Collins, Colorado.
Available at: NPS record