{"id":"https://openalex.org/W1968204276","doi":"https://doi.org/10.1029/gl007i012p01077","title":"Hafnium isotope variations in oceanic basalts","display_name":"Hafnium isotope variations in oceanic basalts","publication_year":1980,"publication_date":"1980-12-01","ids":{"openalex":"https://openalex.org/W1968204276","doi":"https://doi.org/10.1029/gl007i012p01077","mag":"1968204276"},"language":"en","primary_location":{"id":"doi:10.1029/gl007i012p01077","doi":"https://doi.org/10.1029/gl007i012p01077","is_oa":false,"landing_page_url":"https://doi.org/10.1029/gl007i012p01077","pdf_url":null,"source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysical Research Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"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/A5109293956","display_name":"P. Jonathan Patchett","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]},{"id":"https://openalex.org/I2800772125","display_name":"Denver Federal Center","ror":"https://ror.org/05pxjag90","country_code":"US","type":"government","lineage":["https://openalex.org/I1280600231","https://openalex.org/I2800772125"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. J. Patchett","raw_affiliation_strings":["U.S. Geological Survey, Denver Federal Center Denver; Colorado School of Mines, Golden, Colo., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Denver Federal Center Denver; Colorado School of Mines, Golden, Colo., United States","institution_ids":["https://openalex.org/I1286329397","https://openalex.org/I167576493","https://openalex.org/I2800772125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113547841","display_name":"Mitsunobu Tatsumoto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I2800772125","display_name":"Denver Federal Center","ror":"https://ror.org/05pxjag90","country_code":"US","type":"government","lineage":["https://openalex.org/I1280600231","https://openalex.org/I2800772125"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Tatsumoto","raw_affiliation_strings":["U.S. Geological Survey, Denver Federal Center Denver, Colo., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Denver Federal Center Denver, Colo., United States","institution_ids":["https://openalex.org/I1286329397","https://openalex.org/I2800772125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":4.1396,"has_fulltext":false,"cited_by_count":268,"citation_normalized_percentile":{"value":0.93352827,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"7","issue":"12","first_page":"1077","last_page":"1080"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9926999807357788,"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"}},"topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9926999807357788,"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"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.00279999990016222,"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":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hafnium-isotopes","display_name":"Hf isotopes","score":0.9980000257492065},{"id":"https://openalex.org/keywords/oceanic-basalts","display_name":"oceanic basalts","score":0.9750000238418579},{"id":"https://openalex.org/keywords/nd-isotopes","display_name":"Nd isotopes","score":0.6919999718666077},{"id":"https://openalex.org/keywords/strontium-isotopes","display_name":"strontium isotopes","score":0.984000027179718},{"id":"https://openalex.org/keywords/pb-isotopes","display_name":"lead isotopes","score":0.8799999952316284},{"id":"https://openalex.org/keywords/mid-ocean-ridge","display_name":"mid-ocean ridge","score":0.7609999775886536},{"id":"https://openalex.org/keywords/mantle-partial-melting","display_name":"mantle partial melting","score":0.671999990940094},{"id":"https://openalex.org/keywords/depleted-mantle-source","display_name":"depleted mantle source","score":0.5260000228881836}],"concepts":[{"id":"https://openalex.org/C161509811","wikidata":"https://www.wikidata.org/wiki/Q43338","display_name":"Basalt","level":2,"score":0.767151415348053},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.7364396452903748},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7068573832511902},{"id":"https://openalex.org/C51151373","wikidata":"https://www.wikidata.org/wiki/Q104698","display_name":"Mid-ocean ridge","level":3,"score":0.5731635689735413},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5488652586936951},{"id":"https://openalex.org/C164304813","wikidata":"https://www.wikidata.org/wiki/Q25276","display_name":"Isotope","level":2,"score":0.5208271741867065},{"id":"https://openalex.org/C79572550","wikidata":"https://www.wikidata.org/wiki/Q2054924","display_name":"Partial melting","level":3,"score":0.4642404317855835},{"id":"https://openalex.org/C546638069","wikidata":"https://www.wikidata.org/wiki/Q1119","display_name":"Hafnium","level":3,"score":0.4293384850025177},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.4129994213581085},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1566271185874939},{"id":"https://openalex.org/C534791751","wikidata":"https://www.wikidata.org/wiki/Q1038","display_name":"Zirconium","level":2,"score":0.1421729326248169},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1029/gl007i012p01077","doi":"https://doi.org/10.1029/gl007i012p01077","is_oa":false,"landing_page_url":"https://doi.org/10.1029/gl007i012p01077","pdf_url":null,"source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysical Research Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1537555429","https://openalex.org/W1966858564","https://openalex.org/W1984243798","https://openalex.org/W1986020521","https://openalex.org/W1989704177","https://openalex.org/W1996919508","https://openalex.org/W2000750567","https://openalex.org/W2010477761","https://openalex.org/W2010752611","https://openalex.org/W2016954015","https://openalex.org/W2023527123","https://openalex.org/W2028580186","https://openalex.org/W2034602508","https://openalex.org/W2034981807","https://openalex.org/W2055025778","https://openalex.org/W2073426602","https://openalex.org/W2095320098","https://openalex.org/W2125471453","https://openalex.org/W2156321503","https://openalex.org/W2314777318","https://openalex.org/W3115964208","https://openalex.org/W3197083233"],"related_works":["https://openalex.org/W2112240347","https://openalex.org/W2040012552","https://openalex.org/W2028446699","https://openalex.org/W2000174130","https://openalex.org/W1629056850","https://openalex.org/W2083924291","https://openalex.org/W7090933949","https://openalex.org/W2033819548","https://openalex.org/W1977911355","https://openalex.org/W2895493054"],"abstract_inverted_index":{"Routine":[0],"low\u2010blank":[1],"chemistry":[2],"and":[3,51,56,71,130,141],"0.01\u20100.04%":[4],"precision":[5],"on":[6,41],"the":[7,26,59,75,90,96,107,112],"ratio":[8],"176Hf/177Hf":[9,31,34,45,63,83,144],"allows":[10,78],"study":[11],"of":[12,19,68,84,106,111],"Hf":[13,113],"isotopic":[14,114],"variations,":[15],"generated":[16],"by":[17],"\u03b2\u2212\u2010decay":[18],"176Lu,":[20],"in":[21,74,116,133,147],"volcanic":[22],"rocks":[23],"derived":[24],"from":[25,36,89,128,150],"suboceanic":[27],"mantle.":[28],"Normalized":[29],"to":[30,38,86,100,104],"=":[32],"0.7325,":[33],"ranges":[35],"0.2828":[37],"0.2835,":[39],"based":[40],"24":[42],"basalt":[43],"samples.":[44,123],"is":[46],"positively":[47],"correlated":[48,53],"with":[49,54,138],"143Nd/144Nd,":[50],"negatively":[52],"87Sr/86Sr":[55],"206Pb/204Pb.":[57],"Along":[58],"Iceland\u2010Reykjanes":[60],"ridge":[61,122],"traverse,":[62],"increases":[64],"southwards.":[65],"The":[66],"coherence":[67],"Hf,":[69],"Nd":[70],"Sr":[72],"isotopes":[73],"oceanic":[76,117],"mantle":[77,148],"an":[79],"approximate":[80],"bulk":[81,91,97],"Earth":[82,92,98],"0.28295":[85],"be":[87,101],"inferred":[88],"143Nd/144.":[93],"This":[94],"requires":[95],"Lu/Hf":[99],"0.25,":[102],"similar":[103],"that":[105],"Juvinas":[108],"eucrite.":[109],"60%":[110],"variation":[115],"basalts":[118],"occurs":[119],"among":[120],"mid\u2010ocean":[121],"Lu\u2010Hf":[124],"fractionation":[125,132],"probably":[126],"decouples":[127],"Sm\u2010Nd":[129],"Rb\u2010Sr":[131],"very":[134],"depleted":[135],"source":[136],"regions,":[137],"high":[139,143],"Lu/Hf,":[140],"consequent":[142],"ratios":[145],"developing":[146],"residual":[149],"partial":[151],"melting.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}