{"id":"https://openalex.org/W2056569883","doi":"https://doi.org/10.1016/0016-7037(67)90009-9","title":"Observations on the Tn-U relationship in zircons from granitic rocks and from kimberlites","display_name":"Observations on the Tn-U relationship in zircons from granitic rocks and from kimberlites","publication_year":1967,"publication_date":"1967-12-01","ids":{"openalex":"https://openalex.org/W2056569883","doi":"https://doi.org/10.1016/0016-7037(67)90009-9","mag":"2056569883"},"language":"en","primary_location":{"id":"doi:10.1016/0016-7037(67)90009-9","doi":"https://doi.org/10.1016/0016-7037(67)90009-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0016-7037(67)90009-9","pdf_url":null,"source":{"id":"https://openalex.org/S7538555","display_name":"Geochimica et Cosmochimica Acta","issn_l":"0016-7037","issn":["0016-7037","1872-9533"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochimica et Cosmochimica Acta","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/A5110988104","display_name":"L.H. Ahrens","orcid":"https://orcid.org/0000-0001-6478-3436","observed_orcids":["https://orcid.org/0000-0001-6478-3436"]},"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":"L.H. Ahrens","raw_affiliation_strings":["Departments of Geochemistry and of Physics, University of Cape Town South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Geochemistry and of Physics, University of Cape Town South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113735101","display_name":"Robin D. Cherry","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":"R.D. Cherry","raw_affiliation_strings":["Departments of Geochemistry and of Physics, University of Cape Town South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Geochemistry and of Physics, University of Cape Town South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"last","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":["Departments of Geochemistry and of Physics, University of Cape Town South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Geochemistry and of Physics, University of Cape Town South Africa","institution_ids":["https://openalex.org/I157614274"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157614274"],"apc_list":{"value":4090,"currency":"USD","value_usd":4090},"apc_paid":null,"fwci":3.3843,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.90594463,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"31","issue":"12","first_page":"2379","last_page":"2387"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9961000084877014,"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":0.9961000084877014,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.002099999925121665,"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":0.0006000000284984708,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/zircon","display_name":"zircon","score":0.7400000095367432},{"id":"https://openalex.org/keywords/thorium","display_name":"thorium","score":0.8330000042915344},{"id":"https://openalex.org/keywords/uranium","display_name":"uranium","score":1.0},{"id":"https://openalex.org/keywords/th-u-ratio","display_name":"Th/U ratio","score":0.8700000047683716},{"id":"https://openalex.org/keywords/kimberlite","display_name":"kimberlite","score":0.8999999761581421},{"id":"https://openalex.org/keywords/granitoids","display_name":"granitoids","score":0.9300000071525574},{"id":"https://openalex.org/keywords/trace-element-levels","display_name":"trace element concentrations","score":0.6039999723434448},{"id":"https://openalex.org/keywords/igneous-rock","display_name":"igneous rock","score":0.6060000061988831},{"id":"https://openalex.org/keywords/zircon-geochemistry","display_name":"zircon geochemistry","score":0.640999972820282}],"concepts":[{"id":"https://openalex.org/C527038400","wikidata":"https://www.wikidata.org/wiki/Q1115","display_name":"Thorium","level":3,"score":0.8751997947692871},{"id":"https://openalex.org/C555451288","wikidata":"https://www.wikidata.org/wiki/Q1098","display_name":"Uranium","level":2,"score":0.8570675253868103},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.7494577169418335},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7207068204879761},{"id":"https://openalex.org/C42787717","wikidata":"https://www.wikidata.org/wiki/Q42045","display_name":"Igneous rock","level":2,"score":0.7116919755935669},{"id":"https://openalex.org/C183282558","wikidata":"https://www.wikidata.org/wiki/Q204376","display_name":"Kimberlite","level":3,"score":0.7017089128494263},{"id":"https://openalex.org/C2778849375","wikidata":"https://www.wikidata.org/wiki/Q178928","display_name":"Zircon","level":2,"score":0.6667901277542114},{"id":"https://openalex.org/C2992828415","wikidata":"https://www.wikidata.org/wiki/Q1995951","display_name":"Granitic rock","level":2,"score":0.6322109699249268},{"id":"https://openalex.org/C35391346","wikidata":"https://www.wikidata.org/wiki/Q1542864","display_name":"Uranium ore","level":3,"score":0.435791552066803},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.05453750491142273},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.05288460850715637},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0016-7037(67)90009-9","doi":"https://doi.org/10.1016/0016-7037(67)90009-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0016-7037(67)90009-9","pdf_url":null,"source":{"id":"https://openalex.org/S7538555","display_name":"Geochimica et Cosmochimica Acta","issn_l":"0016-7037","issn":["0016-7037","1872-9533"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochimica et Cosmochimica Acta","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/W17395706","https://openalex.org/W161926679","https://openalex.org/W251159191","https://openalex.org/W346414719","https://openalex.org/W1666465879","https://openalex.org/W1965467682","https://openalex.org/W1969227620","https://openalex.org/W1975979473","https://openalex.org/W1979425871","https://openalex.org/W1987717268","https://openalex.org/W1992352299","https://openalex.org/W1998788737","https://openalex.org/W2000316502","https://openalex.org/W2021005204","https://openalex.org/W2033286084","https://openalex.org/W2038282181","https://openalex.org/W2039505999","https://openalex.org/W2043036443","https://openalex.org/W2045689691","https://openalex.org/W2052794586","https://openalex.org/W2057020432","https://openalex.org/W2067247552","https://openalex.org/W2106531776","https://openalex.org/W2108819043","https://openalex.org/W2124515580","https://openalex.org/W2125471453","https://openalex.org/W2587813351","https://openalex.org/W2600729509","https://openalex.org/W2921446415","https://openalex.org/W3189269896","https://openalex.org/W4254592414","https://openalex.org/W6604686550","https://openalex.org/W6611790527","https://openalex.org/W6799932563","https://openalex.org/W6948515225"],"related_works":["https://openalex.org/W196298334","https://openalex.org/W1974390602","https://openalex.org/W2969803384","https://openalex.org/W2067247552","https://openalex.org/W3121551012","https://openalex.org/W2116283625","https://openalex.org/W2152537491","https://openalex.org/W2808655315","https://openalex.org/W2052794586","https://openalex.org/W2727094536"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}