Ridge Crests within the inner shelf of Long Bay, South Carolina (RIDGE_CRESTS, Polyline shapefile)

In 1999, the U.S. Geological Survey (USGS), in partnership with the South Carolina Sea Grant Consortium, began a study to investigate processes affecting shoreline...1999年，美国地质调查局（U.S. Geological Survey, USGS）与南卡罗来纳州海洋资助财团（South Carolina Sea Grant Consortium）合作，启动了一项旨在调查影响海岸线……的各类过程的研究。