{"id":"https://openalex.org/W2090194751","doi":"https://doi.org/10.1038/310198a0","title":"Origin of diamonds in old enriched mantle","display_name":"Origin of diamonds in old enriched mantle","publication_year":1984,"publication_date":"1984-07-01","ids":{"openalex":"https://openalex.org/W2090194751","doi":"https://doi.org/10.1038/310198a0","mag":"2090194751"},"language":"en","primary_location":{"id":"doi:10.1038/310198a0","doi":"https://doi.org/10.1038/310198a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/310198a0","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","is_traditional":true,"indexed_in":["crossref"],"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/A5019756614","display_name":"Stephen H. Richardson","orcid":"https://orcid.org/0000-0002-5073-856X","observed_orcids":["https://orcid.org/0000-0002-5073-856X"]},"institutions":[{"id":"https://openalex.org/I148261361","display_name":"Institut de physique du globe de Paris","ror":"https://ror.org/004gzqz66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I148261361","https://openalex.org/I204730241","https://openalex.org/I4210148025"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"S. H. Richardson","raw_affiliation_strings":["Center for Geoalchemy, Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA","Center for Geoalchemy, Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, USA","Institut de Physique du Globe, Universit\u00e9 de Paris VI, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Geoalchemy, Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Center for Geoalchemy, Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Institut de Physique du Globe, Universit\u00e9 de Paris VI, Paris, France","institution_ids":["https://openalex.org/I148261361","https://openalex.org/I39804081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112761390","display_name":"J. J. Gurney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"J. J. Gurney","raw_affiliation_strings":["Department of Geochemistry, University of Cape Town, Rondebosch, 7700, South Africa","Department of Geochemistry, University of Cape Town, Rondebosch, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geochemistry, University of Cape Town, Rondebosch, 7700, South Africa","institution_ids":["https://openalex.org/I157614274"]},{"raw_affiliation_string":"Department of Geochemistry, University of Cape Town, Rondebosch, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022768309","display_name":"Anthony J. Erlank","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"A. J. Erlank","raw_affiliation_strings":["Department of Geochemistry, University of Cape Town, Rondebosch, 7700, South Africa","Department of Geochemistry, University of Cape Town, Rondebosch, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geochemistry, University of Cape Town, Rondebosch, 7700, South Africa","institution_ids":["https://openalex.org/I157614274"]},{"raw_affiliation_string":"Department of Geochemistry, University of Cape Town, Rondebosch, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107862786","display_name":"J. W. Harris","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. W. Harris","raw_affiliation_strings":["Department of Applied Geology, University of Strathclyde, Glasgow, G1 1XJ, UK","Department of Applied Geology, University of Strathclyde, Glasgow, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Geology, University of Strathclyde, Glasgow, G1 1XJ, UK","institution_ids":["https://openalex.org/I181647926"]},{"raw_affiliation_string":"Department of Applied Geology, University of Strathclyde, Glasgow, UK","institution_ids":["https://openalex.org/I181647926"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":12690,"currency":"USD","value_usd":12690},"apc_paid":null,"fwci":18.2464,"has_fulltext":false,"cited_by_count":647,"citation_normalized_percentile":{"value":0.99843536,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"310","issue":"5974","first_page":"198","last_page":"202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T10325","display_name":"Astro and Planetary Science","score":0.0019000000320374966,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10413","display_name":"High-pressure geophysics and materials","score":0.0006000000284984708,"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/diamond-provenance","display_name":"diamond origin","score":0.8320000171661377},{"id":"https://openalex.org/keywords/kimberlite","display_name":"kimberlite","score":0.8790000081062317},{"id":"https://openalex.org/keywords/sm-nd-model-ages","display_name":"Sm-Nd model ages","score":0.8500000238418579},{"id":"https://openalex.org/keywords/mantle-enrichment","display_name":"mantle enrichment","score":0.7570000290870667},{"id":"https://openalex.org/keywords/southern-africa","display_name":"Southern Africa","score":0.3529999852180481}],"concepts":[{"id":"https://openalex.org/C183282558","wikidata":"https://www.wikidata.org/wiki/Q204376","display_name":"Kimberlite","level":3,"score":0.9670637845993042},{"id":"https://openalex.org/C24389824","wikidata":"https://www.wikidata.org/wiki/Q20764","display_name":"myr","level":4,"score":0.7948172092437744},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.7489047050476074},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.6958038806915283},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6943743228912354},{"id":"https://openalex.org/C2780364934","wikidata":"https://www.wikidata.org/wiki/Q22693","display_name":"Olivine","level":2,"score":0.4470410943031311},{"id":"https://openalex.org/C2776921476","wikidata":"https://www.wikidata.org/wiki/Q5283","display_name":"Diamond","level":2,"score":0.42625701427459717},{"id":"https://openalex.org/C2781150389","wikidata":"https://www.wikidata.org/wiki/Q107172","display_name":"Chromite","level":2,"score":0.4219262897968292},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3651446998119354},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.15901020169258118},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C141231307","wikidata":"https://www.wikidata.org/wiki/Q7020","display_name":"Genome","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1038/310198a0","doi":"https://doi.org/10.1038/310198a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/310198a0","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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W11281666","https://openalex.org/W409810036","https://openalex.org/W1512705258","https://openalex.org/W1569571137","https://openalex.org/W1595115393","https://openalex.org/W1980461742","https://openalex.org/W1982501303","https://openalex.org/W1984067538","https://openalex.org/W2002487009","https://openalex.org/W2008105769","https://openalex.org/W2008789324","https://openalex.org/W2011897110","https://openalex.org/W2012267305","https://openalex.org/W2013379655","https://openalex.org/W2023788781","https://openalex.org/W2027908180","https://openalex.org/W2033759679","https://openalex.org/W2034632918","https://openalex.org/W2042392936","https://openalex.org/W2045444333","https://openalex.org/W2051919739","https://openalex.org/W2055274306","https://openalex.org/W2057128748","https://openalex.org/W2059730541","https://openalex.org/W2069211055","https://openalex.org/W2075209961","https://openalex.org/W2076566162","https://openalex.org/W2077760166","https://openalex.org/W2081810843","https://openalex.org/W2083176507","https://openalex.org/W2090004761","https://openalex.org/W2092179083","https://openalex.org/W2092251103","https://openalex.org/W2092526248","https://openalex.org/W2178485105"],"related_works":["https://openalex.org/W823510283","https://openalex.org/W2076575602","https://openalex.org/W2070855626","https://openalex.org/W2090410331","https://openalex.org/W2186056325","https://openalex.org/W2079491509","https://openalex.org/W3173361354","https://openalex.org/W2048893944","https://openalex.org/W3175333777","https://openalex.org/W2140478491"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":40},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":15}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}