{"id":"https://openalex.org/keywords/chalcolithic","display_name":"Chalcolithic","description":"A prehistoric period between the Neolithic and Bronze Age, characterized in some regions by the use of copper alongside stone tools.","display_name_alternatives":["Copper Age","Eneolithic","Aeneolithic","\u00c6neolithic","Chalcolithic period","Chalcolithic Age","Copper-Stone Age","chalcolithic culture","calcolithic"],"ids":{"openalex":"https://openalex.org/keywords/chalcolithic","wikidata":"https://www.wikidata.org/wiki/Q130253"},"primary_topic":{"id":"https://openalex.org/T13831","display_name":"Archaeological and Geological Studies","score":0.3083,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13831","display_name":"Archaeological and Geological Studies","score":0.3083,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13621","display_name":"Ancient and Medieval Archaeology Studies","score":0.1985,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.1423,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":12673,"cited_by_count":58433,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/chalcolithic","updated_date":"2026-10-22T04:07:25","created_date":"2022-04-12T19:38:12"}
