Description: This point layer integrates datasets from several different sources and agencies describing marsh surface, beach, inshore, nearshore and shelf sediments of the coast of Georgia (USA). It contains data that are readily available through public domain, but also data that are restricted to agencies i.e. Corps of Engineers (COE) and Skidaway Institute of Oceanography (SkIO). The data describe sediment character, composition and texture and represent data collected over a time frame of more than 40 years.
Copyright Text: U.S. Geological Survey, and Colorado, University of , 2005, ATL_EXT: usSEABED EXTracted data for the entire U.S. Atlantic Coast: (http://pubs.usgs.gov/ds/2005/118/htmldocs/data_cata.htm).
Gray's Reef National Marine Sanctuary
National Ocean Service (2013): NOAA/NOS and USCGS Seabed Descriptions from Hydrographic Surveys. National Geophysical Data Center, NOAA, doi:10.7289/V5BG2KWG [May, 2016]
Corps of Engineers, Savannah District, 1992
Olsen Associates, Inc., Jacksonville, FL,, 2003: Sand Search Study,
Dr. Clark Alexander. Skidaway Institute of Oceanography, Savannah, GA. 2025.
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