_:genid1 "Free to use with credit to the original figure source."^^ . "shoreline-change-mapper" . "4.15"^^ . "Shoreline Change Mapper"^^ . "National Assessment of Shoreline Change Web Mapping Application, developed in 2011 by USGS Coastal and Marine Geology Program, USGS National Assessment of Shoreline Change Program. http://coastalmap.marine.usgs.gov/national/shorelc/ "^^ . "The USGS’s National Assessment of Shoreline Change Web Mapping Application shows modern and historical shorelines and evaluations of shoreline change. (Source: USGS)"^^ . _:genid1 . . . . . . _:genid2 . _:genid2 . _:genid2 . _:genid2 .