{"thcode":3,"term":{"code":249,"name":"continental margins","parent":1010,"scope":"Ocean floor between the shoreline and the abyssal ocean floor. [Glossary of Geology, 4th ed.]"},"uf":[{"name":"borderlands (continental margins)","usewith":false},{"name":"continental rises","usewith":false},{"name":"continental shelves","usewith":false},{"name":"continental slopes","usewith":false},{"name":"platforms (continental margins)","usewith":false},{"name":"shelf edges (ocean)","usewith":false},{"name":"shelves, continental","usewith":false}],"bt":[{"code":1010,"name":"seafloor features","parent":816,"scope":null},{"code":816,"name":"physiographic features","parent":1,"scope":null},{"code":1,"name":"Categories","parent":null,"scope":null}],"nt":[],"rt":[{"code":221,"name":"coastal zones","parent":928,"scope":"Strips of land (of indefinite width) that extend from the low-tide line inland to the first major change in landform features. [Adapted from Glossary of Geology, 4th ed.]"}]}