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Coastal and Marine Geology - addressing national issues associated with coastal change, and the increasing susceptibility of coastal communities to natural hazards, sea-level change and other concerns.
USGS National Cooperative Geologic Mapping Program (NCGMP) - The NCGMP is the primary source of funds for the production of geologic maps in the United States. This program provides accurate geologic maps and three-dimensional framework models.
USGS Water Resources of the United States - Includes information on landslide processes associated with floods, groundwater, and water flow in the United States - features an internal search engine.