{"thcode":61,"term":{"code":197,"name":"diapir","parent":194,"scope":"a subsurface structure in which buoyant, ductile earth materials pierce the overlying, more brittle earth materials."},"uf":[],"bt":[{"code":194,"name":"geological features","parent":94,"scope":"features associated with a particular geologic phenomenon, origin, or interpretation."},{"code":94,"name":"feature type","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[{"code":198,"name":"salt diapir","parent":197,"scope":"a subsurface structure created by the upward movement of a buoyant, ductile salt mass."}],"rt":[]}