{"nrhp_refnum":"82002240","name":"Rodman Mountains Petroglyphs Archeological District","other_names":[],"category":"district","location":{"address":null,"address_restricted":true,"city":"Barstow","county":"San Bernardino County","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"1982-05-10","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Art","Education","Science"],"significance_levels":["state"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123860794","wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/california/san-bernardino-county/rodman-mountains-petroglyphs-archeological-district-82002240/"}