1. USGS Thesaurus
Categories > physiographic features > seafloor features
continental margins
Ocean floor between the shoreline and the abyssal ocean floor. [Glossary of Geology, 4th ed.]
This category is also used for borderlands (continental margins), continental rises, continental shelves, continental slopes, platforms (continental margins), shelf edges (ocean), and shelves, continental
Subtopics
(none)
See also
coastal zones
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