{"thcode":2,"term":{"code":1748,"name":"geologic maps","parent":700,"scope":"Maps depicting geological characteristics of the earth's surface, including lithology, geologic structure, age, and the results of crustal processes. Used where the product includes a depiction of the map as a whole, not for data sets that could be used to create a map."},"uf":[{"name":"geological maps","usewith":false}],"bt":[{"code":700,"name":"maps and atlases","parent":808,"scope":"Representation, usually on a flat surface, of a part or whole of the Earth or other parts of the universe.  Collections of maps linked digitally or bound together in a book are called atlases."},{"code":808,"name":"product types","parent":1,"scope":"General representation of the information in a resource, such as a map or data set."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[],"rt":[{"code":84,"name":"bedrock geologic units","parent":1103,"scope":"Units of consolidated (solid) rock that underlie soils or other unconsolidated materials."},{"code":452,"name":"geologic contacts","parent":1103,"scope":"Junctions of two different rock formations varying by type or age of rock, including faults, unconformities, and bedding planes."},{"code":459,"name":"geologic structure","parent":287,"scope":"General position of rocks in an area, and geometrical relationships among rocks."},{"code":464,"name":"geology","parent":291,"scope":"Study of the planet earth, its composition, structure, physical and chemical processes, and history since its origin."},{"code":1127,"name":"surficial geologic units","parent":1103,"scope":"Rock units on the earth's surface."}]}