302-5 Paleoenvironmental Reconstruction of a Prehistoric Shell Fishing Camp along a North Shore Long Island Estuary

Poster Number 86

See more from this Division: General Discipline Sessions
See more from this Session: Paleontology (Posters) III - Sclerochronology: Geoarchaeology, Climate and Environment

Wednesday, 8 October 2008
George R. Brown Convention Center, Exhibit Hall E

Michael Kennedy Jr1, Beth A. Christensen1, Kenneth Decota2 and John Vetter1, (1)Environmental Studies Program, Adelphi University, Garden City, NY
(2)Anthropology, Adelphi University, Garden City, NY
Abstract:
Leeds Pond is an anthropogenically modified tidal estuary located on the north shore of Long Island, New York. The pond is fed by fresh water streams, and empties into Manhasset Bay. It is located in the Leeds Pond Preserve, which is a park that is owned by Nassau County and maintained by the Science Museum of Long Island. Archaeological evidence suggests that the site has been continuously occupied for at least 2,700 years. The Leeds Pond site is one of many prehistoric campsites in the region and studies suggest the environment of the area would have been conducive to supporting a biologically diverse number of species.

The goal of this research project is to better understand the changing environmental conditions of the Leeds Pond area. Since 1981, the Adelphi University Anthropology department has excavated the area. While previous interpretations of the paleoenviroment were gathered from secondary sources (i.e. Sam Yeaton's "A Natural History of Long Island") this is the first attempt at performing a primary analysis of the site based on sediment samples taken from a test pit. Samples were taken from the test pit excavated during the Spring 2008 semester, at 10cm intervals with a total of 13 samples taken. The lithology of the site changes from a dark brown mottle mix of sand and silt, continuing until a shell midden at 100cm, and then transitions to a tan sandy sediment at 139.7cm at bottom. A grain size analysis was performed to determine the facies and paleoenviromental environment. The coarse fraction was analyzed using the Ro-Tap, and the fine fraction using a Micrometics sedigraph 5120.

See more from this Division: General Discipline Sessions
See more from this Session: Paleontology (Posters) III - Sclerochronology: Geoarchaeology, Climate and Environment