{"nrhp_refnum":"78000676","name":"Anderson Marsh Archeological District","other_names":[],"category":"district","location":{"address":null,"address_restricted":true,"city":"Lower Lake","county":"Lake County","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"1978-08-24","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Economics","Exploration/Settlement","Religion"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123858886","wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/california/lake-county/anderson-marsh-archeological-district-78000676/"}