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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > geology > geomorphology > landforms > reefs
Preferred Term:

reefs

Definition:
Long ridges of rock or sand at or near the water's surface.
Concept Schemes:
NALT Core
Broader Concept:
landforms
Narrower Concepts:
Related Concepts:
URI:
https://lod.nal.usda.gov/nalt/49170
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2018-08-22
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