{"nrhp_refnum":"78002980","name":"Marrow Bone Spring Archeological Site","other_names":[],"category":"site","location":{"address":null,"address_restricted":true,"city":"Arlington","county":"Tarrant County","state":"TX","lat":32.702440191,"lon":-97.112631048,"geom_source":"wikidata"},"listed_date":"1978-11-21","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Historic - Non-Aboriginal"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/78002980/3e9c6b8b71-800.webp","url_1600":"https://nationalhistoricalregister.com/media/78002980/3e9c6b8b71-1600.webp","licence":"CC BY-SA 3.0","author":"Renelibrary","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Marrow_Bone3.JPG\" rel=\"noopener\">Renelibrary</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Marrow_Bone3.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/40973392","wikipedia":"https://en.wikipedia.org/wiki/Marrow_Bone_Spring_Archeological_Site","wikidata":"https://www.wikidata.org/wiki/Q6773028"},"indexable":true,"url":"https://nationalhistoricalregister.com/texas/tarrant-county/marrow-bone-spring-archeological-site-78002980/"}