{"id":"https://openalex.org/W2066095201","doi":"https://doi.org/10.1038/226226a0","title":"New Hominid Remains and Early Artefacts from Northern Kenya: Radioisotopic Age Determinations of Lake Rudolf Artefact Site","display_name":"New Hominid Remains and Early Artefacts from Northern Kenya: Radioisotopic Age Determinations of Lake Rudolf Artefact Site","publication_year":1970,"publication_date":"1970-04-01","ids":{"openalex":"https://openalex.org/W2066095201","doi":"https://doi.org/10.1038/226226a0","mag":"2066095201","pmid":"https://pubmed.ncbi.nlm.nih.gov/16057186"},"language":"en","primary_location":{"id":"doi:10.1038/226226a0","doi":"https://doi.org/10.1038/226226a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/226226a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110880043","display_name":"F. J. Fitch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98259816","display_name":"Birkbeck, University of London","ror":"https://ror.org/02mb95055","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I98259816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"F. J. FITCH","raw_affiliation_strings":["Department of Geology, Birkbeck College, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, Birkbeck College, London","institution_ids":["https://openalex.org/I98259816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023847957","display_name":"John Arthur Miller","orcid":"https://orcid.org/0009-0003-8145-1849","observed_orcids":["https://orcid.org/0009-0003-8145-1849"]},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. A. MILLER","raw_affiliation_strings":["Department of Geodesy and Geophysics , University of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geodesy and Geophysics , University of Cambridge","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":12690,"currency":"USD","value_usd":12690},"apc_paid":null,"fwci":111.4261,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":{"value":0.99950944,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"226","issue":"5242","first_page":"226","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.9624000191688538,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.9624000191688538,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.019300000742077827,"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"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.006800000090152025,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hominid-fossils","display_name":"hominid fossils","score":0.9419999718666077},{"id":"https://openalex.org/keywords/lake-rudolf","display_name":"Lake Rudolf","score":0.8799999952316284},{"id":"https://openalex.org/keywords/lake-victoria","display_name":"Lake Victoria","score":0.5239999890327454},{"id":"https://openalex.org/keywords/northern-kenya","display_name":"northern Kenya","score":0.5139999985694885},{"id":"https://openalex.org/keywords/hominin-evolution","display_name":"hominin evolution","score":0.4390000104904175},{"id":"https://openalex.org/keywords/early-human-occupation","display_name":"early human occupation","score":0.3880000114440918},{"id":"https://openalex.org/keywords/east-african-archaeology","display_name":"East African archaeology","score":0.34700000286102295}],"concepts":[{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.595385730266571},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5224910378456116},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.47124677896499634},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.4397771954536438},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3874540328979492}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1038/226226a0","doi":"https://doi.org/10.1038/226226a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/226226a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","raw_type":"journal-article"},{"id":"pmid:16057186","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16057186","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1987160244","https://openalex.org/W2000007925","https://openalex.org/W2012628441","https://openalex.org/W2060003905","https://openalex.org/W2327068788"],"related_works":["https://openalex.org/W2011299407","https://openalex.org/W2074730437","https://openalex.org/W2091906742","https://openalex.org/W1974268504","https://openalex.org/W2054961846","https://openalex.org/W2069072756","https://openalex.org/W1997760482","https://openalex.org/W1969381459","https://openalex.org/W2031457706","https://openalex.org/W1998340718"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
