{"id":"https://openalex.org/W7203874920","doi":"https://doi.org/10.7185/geochemlet.2628","title":"Revisiting K-Pg boundary with lithium isotopes: divergent marine and continental responses","display_name":"Revisiting K-Pg boundary with lithium isotopes: divergent marine and continental responses","publication_year":2026,"publication_date":"2026-08-01","ids":{"openalex":"https://openalex.org/W7203874920","doi":"https://doi.org/10.7185/geochemlet.2628"},"language":"en","primary_location":{"id":"doi:10.7185/geochemlet.2628","doi":"https://doi.org/10.7185/geochemlet.2628","is_oa":true,"landing_page_url":"https://doi.org/10.7185/geochemlet.2628","pdf_url":"https://www.geochemicalperspectivesletters.org/documents/GPL2628_SI.pdf","source":{"id":"https://openalex.org/S4210194391","display_name":"Geochemical Perspectives Letters","issn_l":"2410-339X","issn":["2410-339X","2410-3403"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-2","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemical Perspectives Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.geochemicalperspectivesletters.org/documents/GPL2628_SI.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5147742650","display_name":"C. Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I4391767744","display_name":"State Key Laboratory of Marine Geology","ror":"https://ror.org/02bxj9z30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"C. Yang","raw_affiliation_strings":["State Key Laboratory of Marine Geology, Tongji University, 200092 Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Geology, Tongji University, 200092 Shanghai, China","institution_ids":["https://openalex.org/I116953780","https://openalex.org/I4391767744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090893066","display_name":"M. Neimard","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210125915","display_name":"Laboratoire Magmas et Volcans","ror":"https://ror.org/02vnq7240","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210111874","https://openalex.org/I4210125915","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Neimard","raw_affiliation_strings":["Laboratoire Magmas et Volcans (LMV), Cu00e9zeaux University Campus, 63178 Aubiu00e8re, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Magmas et Volcans (LMV), Cu00e9zeaux University Campus, 63178 Aubiu00e8re, France","institution_ids":["https://openalex.org/I4210125915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065624757","display_name":"Arbia Jouini","orcid":"https://orcid.org/0000-0003-4549-4027","observed_orcids":["https://orcid.org/0000-0003-4549-4027"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"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/I4210158228","display_name":"Laboratoire d\u2019Oc\u00e9anographie de Villefranche","ror":"https://ror.org/05r5y6641","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210148025","https://openalex.org/I4210158228"]},{"id":"https://openalex.org/I4389425234","display_name":"Institut de la Mer de Villefranche","ror":"https://ror.org/05jpad840","country_code":"FR","type":"other","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4389425234"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Jouini","raw_affiliation_strings":["Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210158228","https://openalex.org/I4389425234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048187129","display_name":"A. M. Karpoff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387152652","display_name":"Institut Terre & Environnement de Strasbourg","ror":"https://ror.org/0530qwm02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210120727","https://openalex.org/I4210148025","https://openalex.org/I4387152652","https://openalex.org/I4387154617","https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A.-M. Karpoff","raw_affiliation_strings":["Institut Terre et Environnement de Strasbourg (ITES), CNRS, Universitu00e9 de Strasbourg, 67084 Strasbourg, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Terre et Environnement de Strasbourg (ITES), CNRS, Universitu00e9 de Strasbourg, 67084 Strasbourg, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4387152652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147779908","display_name":"G. Ravizza","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I117965899","display_name":"University of Hawai\u02bbi at M\u0101noa","ror":"https://ror.org/01wspgy28","country_code":"US","type":"education","lineage":["https://openalex.org/I117965899"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Ravizza","raw_affiliation_strings":["Department of Earth Sciences, University of Hawaii-Manoa, Honolulu, 96822 HI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, University of Hawaii-Manoa, Honolulu, 96822 HI, USA","institution_ids":["https://openalex.org/I117965899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111601676","display_name":"Alain Decarreau","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]},{"id":"https://openalex.org/I4210087837","display_name":"Institut de Chimie des Milieux et des Mat\u00e9riaux de Poitiers","ror":"https://ror.org/001n7ee52","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I32881790","https://openalex.org/I4210087837","https://openalex.org/I4210128300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Decarreau","raw_affiliation_strings":["Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I4210087837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051894802","display_name":"Daniel Beaufort","orcid":"https://orcid.org/0000-0002-8581-3398","observed_orcids":["https://orcid.org/0000-0002-8581-3398"]},"institutions":[{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]},{"id":"https://openalex.org/I4210087837","display_name":"Institut de Chimie des Milieux et des Mat\u00e9riaux de Poitiers","ror":"https://ror.org/001n7ee52","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I32881790","https://openalex.org/I4210087837","https://openalex.org/I4210128300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"D. Beaufort","raw_affiliation_strings":["Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I4210087837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073741393","display_name":"Sabine Petit","orcid":"https://orcid.org/0000-0002-3704-7537","observed_orcids":["https://orcid.org/0000-0002-3704-7537"]},"institutions":[{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]},{"id":"https://openalex.org/I4210087837","display_name":"Institut de Chimie des Milieux et des Mat\u00e9riaux de Poitiers","ror":"https://ror.org/001n7ee52","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I32881790","https://openalex.org/I4210087837","https://openalex.org/I4210128300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"S. Petit","raw_affiliation_strings":["Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Chimie des Milieux et Matu00e9riaux de Poitiers (IC2MP), Universitu00e9 de Poitiers, 86073 Poitiers, France","institution_ids":["https://openalex.org/I32881790","https://openalex.org/I4210087837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080512612","display_name":"Maryline Montanes","orcid":"https://orcid.org/0000-0002-8796-849X","observed_orcids":["https://orcid.org/0000-0002-8796-849X"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"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/I4210158228","display_name":"Laboratoire d\u2019Oc\u00e9anographie de Villefranche","ror":"https://ror.org/05r5y6641","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210148025","https://openalex.org/I4210158228"]},{"id":"https://openalex.org/I4389425234","display_name":"Institut de la Mer de Villefranche","ror":"https://ror.org/05jpad840","country_code":"FR","type":"other","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4389425234"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Montanes","raw_affiliation_strings":["Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210158228","https://openalex.org/I4389425234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108525593","display_name":"Marie\u2010Emmanuelle Kerros","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210160500","display_name":"Institut de Pharmacologie Mol\u00e9culaire et Cellulaire","ror":"https://ror.org/05k4ema52","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210096427","https://openalex.org/I4210160500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M.-E. Kerros","raw_affiliation_strings":["Institute of Molecular and Cellular Pharmacology (IPMC), Universitu00e9 Cu00f4te du2019Azur, CNRS, INSERM, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Molecular and Cellular Pharmacology (IPMC), Universitu00e9 Cu00f4te du2019Azur, CNRS, INSERM, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I154526488","https://openalex.org/I4210160500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066484590","display_name":"Laurie C. Reisberg","orcid":"https://orcid.org/0000-0002-9551-7752","observed_orcids":["https://orcid.org/0000-0002-9551-7752"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210102569","display_name":"Centre de Recherches P\u00e9trographiques et G\u00e9ochimiques","ror":"https://ror.org/011nqat45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210102569","https://openalex.org/I4210148025","https://openalex.org/I4387156182","https://openalex.org/I90183372"]},{"id":"https://openalex.org/I90183372","display_name":"Universit\u00e9 de Lorraine","ror":"https://ror.org/04vfs2w97","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"L. Reisberg","raw_affiliation_strings":["Centre de Recherches Pu00e9trographiques et Gu00e9ochimiques (CRPG), CNRS, Universitu00e9 de Lorraine, 54500 Vandoeuvre-les-Nancy, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Recherches Pu00e9trographiques et Gu00e9ochimiques (CRPG), CNRS, Universitu00e9 de Lorraine, 54500 Vandoeuvre-les-Nancy, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210102569","https://openalex.org/I90183372"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013758038","display_name":"Nathalie Vigier","orcid":"https://orcid.org/0000-0002-8626-2110","observed_orcids":["https://orcid.org/0000-0002-8626-2110"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"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/I4210158228","display_name":"Laboratoire d\u2019Oc\u00e9anographie de Villefranche","ror":"https://ror.org/05r5y6641","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210148025","https://openalex.org/I4210158228"]},{"id":"https://openalex.org/I4389425234","display_name":"Institut de la Mer de Villefranche","ror":"https://ror.org/05jpad840","country_code":"FR","type":"other","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4389425234"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Vigier","raw_affiliation_strings":["Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire du2019Ocu00e9anographie de Villefranche (LOV), IMEV, CNRS, Sorbonne Universitu00e9, 06230 Villefranche-sur-Mer, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210158228","https://openalex.org/I4389425234"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":15,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.54723926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":null,"first_page":"24","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9868000149726868,"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"}},"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9868000149726868,"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/T10017","display_name":"Geology and Paleoclimatology Research","score":0.00570000009611249,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric 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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.004999999888241291,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cretaceous-paleogene-boundary","display_name":"Cretaceous-Paleogene boundary","score":0.9079999923706055},{"id":"https://openalex.org/keywords/lithium-isotopes","display_name":"lithium isotopes","score":0.9039999842643738},{"id":"https://openalex.org/keywords/authigenic-clay-minerals","display_name":"authigenic clay minerals","score":0.902999997138977},{"id":"https://openalex.org/keywords/cretaceous-paleogene-mass-extinction","display_name":"Cretaceous-Paleogene mass extinction","score":0.8299999833106995},{"id":"https://openalex.org/keywords/marine-carbonates","display_name":"marine carbonates","score":0.6389999985694885},{"id":"https://openalex.org/keywords/deccan-volcanism","display_name":"Deccan volcanism","score":0.8830000162124634},{"id":"https://openalex.org/keywords/meteorite-impact","display_name":"meteorite impact","score":0.8679999709129333}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7114999890327454},{"id":"https://openalex.org/C115393850","wikidata":"https://www.wikidata.org/wiki/Q784609","display_name":"Authigenic","level":3,"score":0.5673999786376953},{"id":"https://openalex.org/C197248824","wikidata":"https://www.wikidata.org/wiki/Q184395","display_name":"Seawater","level":2,"score":0.5382999777793884},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.46720001101493835},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.4542999863624573},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.45210000872612},{"id":"https://openalex.org/C193539361","wikidata":"https://www.wikidata.org/wiki/Q1887426","display_name":"Geologic record","level":2,"score":0.4424999952316284},{"id":"https://openalex.org/C6363049","wikidata":"https://www.wikidata.org/wiki/Q505748","display_name":"Volcanism","level":3,"score":0.4302999973297119},{"id":"https://openalex.org/C117485682","wikidata":"https://www.wikidata.org/wiki/Q215920","display_name":"Seafloor spreading","level":2,"score":0.4300000071525574},{"id":"https://openalex.org/C2780659211","wikidata":"https://www.wikidata.org/wiki/Q181699","display_name":"Carbonate","level":2,"score":0.4296000003814697},{"id":"https://openalex.org/C16989226","wikidata":"https://www.wikidata.org/wiki/Q16934857","display_name":"Environmental change","level":3,"score":0.41990000009536743},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.41040000319480896},{"id":"https://openalex.org/C112959462","wikidata":"https://www.wikidata.org/wiki/Q1434465","display_name":"Fluvial","level":3,"score":0.4097000062465668},{"id":"https://openalex.org/C74501621","wikidata":"https://www.wikidata.org/wiki/Q125465","display_name":"Sea level","level":2,"score":0.4018999934196472},{"id":"https://openalex.org/C19829342","wikidata":"https://www.wikidata.org/wiki/Q855711","display_name":"Ocean acidification","level":3,"score":0.37549999356269836},{"id":"https://openalex.org/C130635790","wikidata":"https://www.wikidata.org/wiki/Q60186","display_name":"Meteorite","level":2,"score":0.35690000653266907},{"id":"https://openalex.org/C185059815","wikidata":"https://www.wikidata.org/wiki/Q471790","display_name":"Isotopes of carbon","level":3,"score":0.3450999855995178},{"id":"https://openalex.org/C199491958","wikidata":"https://www.wikidata.org/wiki/Q737514","display_name":"Global change","level":3,"score":0.3391999900341034},{"id":"https://openalex.org/C71468253","wikidata":"https://www.wikidata.org/wiki/Q785643","display_name":"Isotopes of oxygen","level":2,"score":0.3321000039577484},{"id":"https://openalex.org/C179158327","wikidata":"https://www.wikidata.org/wiki/Q52151","display_name":"Palaeogeography","level":4,"score":0.3310000002384186},{"id":"https://openalex.org/C80368990","wikidata":"https://www.wikidata.org/wiki/Q3046459","display_name":"Earth system science","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C119477230","wikidata":"https://www.wikidata.org/wiki/Q7950","display_name":"Plate tectonics","level":3,"score":0.3183000087738037},{"id":"https://openalex.org/C184751465","wikidata":"https://www.wikidata.org/wiki/Q134851","display_name":"Continental shelf","level":2,"score":0.30790001153945923},{"id":"https://openalex.org/C53570757","wikidata":"https://www.wikidata.org/wiki/Q25546","display_name":"Pleistocene","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C33683781","wikidata":"https://www.wikidata.org/wiki/Q191069","display_name":"Paleoclimatology","level":3,"score":0.298799991607666},{"id":"https://openalex.org/C160464908","wikidata":"https://www.wikidata.org/wiki/Q26185","display_name":"Quaternary","level":2,"score":0.28690001368522644},{"id":"https://openalex.org/C130309983","wikidata":"https://www.wikidata.org/wiki/Q864379","display_name":"Biogeochemistry","level":2,"score":0.27320000529289246},{"id":"https://openalex.org/C162284963","wikidata":"https://www.wikidata.org/wiki/Q17106102","display_name":"Submarine pipeline","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C167570900","wikidata":"https://www.wikidata.org/wiki/Q101313","display_name":"Phanerozoic","level":4,"score":0.2702000141143799},{"id":"https://openalex.org/C140302290","wikidata":"https://www.wikidata.org/wiki/Q3267569","display_name":"Water mass","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C20364790","wikidata":"https://www.wikidata.org/wiki/Q1069932","display_name":"Oceanic basin","level":3,"score":0.2676999866962433},{"id":"https://openalex.org/C2778541603","wikidata":"https://www.wikidata.org/wiki/Q152763","display_name":"Lithium (medication)","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C201867031","wikidata":"https://www.wikidata.org/wiki/Q3290577","display_name":"Continental margin","level":3,"score":0.263700008392334},{"id":"https://openalex.org/C2777335606","wikidata":"https://www.wikidata.org/wiki/Q7130787","display_name":"Silicate","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C11864286","wikidata":"https://www.wikidata.org/wiki/Q2839806","display_name":"Paleoceanography","level":2,"score":0.2547999918460846},{"id":"https://openalex.org/C108469399","wikidata":"https://www.wikidata.org/wiki/Q25367","display_name":"Plankton","level":2,"score":0.25200000405311584},{"id":"https://openalex.org/C154200439","wikidata":"https://www.wikidata.org/wiki/Q238851","display_name":"Oceanic crust","level":4,"score":0.25200000405311584},{"id":"https://openalex.org/C22117777","wikidata":"https://www.wikidata.org/wiki/Q17148629","display_name":"Stable isotope ratio","level":2,"score":0.2515999972820282},{"id":"https://openalex.org/C99722313","wikidata":"https://www.wikidata.org/wiki/Q2310615","display_name":"Abiogenic petroleum origin","level":3,"score":0.2508000135421753}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.7185/geochemlet.2628","doi":"https://doi.org/10.7185/geochemlet.2628","is_oa":true,"landing_page_url":"https://doi.org/10.7185/geochemlet.2628","pdf_url":"https://www.geochemicalperspectivesletters.org/documents/GPL2628_SI.pdf","source":{"id":"https://openalex.org/S4210194391","display_name":"Geochemical Perspectives Letters","issn_l":"2410-339X","issn":["2410-339X","2410-3403"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-2","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemical Perspectives Letters","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-05735848v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-05735848","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Geochemical Perspectives Letters, 2026, 41, pp.24-28. &#x27E8;10.7185/geochemlet.2628&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.7185/geochemlet.2628","doi":"https://doi.org/10.7185/geochemlet.2628","is_oa":true,"landing_page_url":"https://doi.org/10.7185/geochemlet.2628","pdf_url":"https://www.geochemicalperspectivesletters.org/documents/GPL2628_SI.pdf","source":{"id":"https://openalex.org/S4210194391","display_name":"Geochemical Perspectives Letters","issn_l":"2410-339X","issn":["2410-339X","2410-3403"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-2","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geochemical Perspectives Letters","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.5351999998092651,"display_name":"Climate action"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3706911052","display_name":"Innovative Tracers of the Cenozoic Carbon Cycle","funder_award_id":"ANR-15-CE31-0013","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G4730437596","display_name":null,"funder_award_id":"IC2MP","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G6237750028","display_name":null,"funder_award_id":"ANR-15-CE31-0013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G639973130","display_name":null,"funder_award_id":"42376057","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7203874920.pdf","grobid_xml":"https://content.openalex.org/works/W7203874920.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1964523361","https://openalex.org/W1975452494","https://openalex.org/W1984117161","https://openalex.org/W2008587634","https://openalex.org/W2032187872","https://openalex.org/W2035823366","https://openalex.org/W2035948808","https://openalex.org/W2043729003","https://openalex.org/W2063574244","https://openalex.org/W2068867138","https://openalex.org/W2071349892","https://openalex.org/W2094352778","https://openalex.org/W2122388543","https://openalex.org/W2166300301","https://openalex.org/W2608600148","https://openalex.org/W2713467187","https://openalex.org/W2732868080","https://openalex.org/W2790034524","https://openalex.org/W2913177718","https://openalex.org/W2915414273","https://openalex.org/W2917274531","https://openalex.org/W2927463328","https://openalex.org/W2980427729","https://openalex.org/W2999541819","https://openalex.org/W3032085902","https://openalex.org/W4283734091","https://openalex.org/W4322742102","https://openalex.org/W4376608388","https://openalex.org/W4381854804","https://openalex.org/W4383742647","https://openalex.org/W4385281801","https://openalex.org/W4408857668","https://openalex.org/W4415673280","https://openalex.org/W7117781563"],"related_works":["https://openalex.org/W6910362600","https://openalex.org/W6929237956","https://openalex.org/W4416460246","https://openalex.org/W1984117161","https://openalex.org/W4221120811","https://openalex.org/W4296893997","https://openalex.org/W7135196835","https://openalex.org/W4220949857","https://openalex.org/W7140122719","https://openalex.org/W4391604986"],"abstract_inverted_index":{"Seawater":[0],"lithium":[1],"isotope":[2],"records":[3],"(\u03b47Li)":[4],"are":[5,145],"powerful":[6],"tools":[7],"for":[8],"investigating":[9],"long":[10],"term":[11],"climate":[12],"change":[13],"and":[14,58,83,127,173],"its":[15],"relationship":[16],"with":[17,97],"continental":[18,128],"silicate":[19],"weathering.":[20],"While":[21],"most":[22],"past":[23],"ocean":[24],"\u03b47Li":[25,90],"reconstructions":[26],"rely":[27],"on":[28],"foraminifera-rich":[29],"carbonates,":[30],"we":[31],"introduce":[32],"a":[33,71,85,104,112],"novel":[34],"approach":[35],"using":[36],"marine":[37,60,148,174],"authigenic":[38],"clays.":[39],"Our":[40,94],"findings":[41,166],"demonstrate":[42],"that":[43,50],"clay":[44,87,109],"authigenesis":[45],"is":[46],"an":[47],"abiotic":[48],"process":[49],"fractionates":[51],"Li":[52],"isotopes":[53],"consistently":[54],"in":[55,123,147],"laboratory":[56],"settings":[57],"across":[59],"sediments.":[61],"We":[62],"apply":[63],"this":[64,177],"method":[65],"to":[66],"the":[67,100,138,168],"Cretaceous-Paleogene":[68],"(K-Pg)":[69],"boundary,":[70],"critical":[72],"interval":[73],"marked":[74],"by":[75,120,134],"one":[76],"of":[77,99,161,171],"Earth\u2019s":[78],"five":[79],"largest":[80],"mass":[81],"extinctions,":[82],"present":[84],"new":[86],"derived":[88],"seawater":[89],"record":[91,110],"(64\u201369":[92],"Ma).":[93],"results,":[95],"compared":[96],"those":[98],"carbonate":[101],"record,":[102],"uncover":[103],"dual":[105],"environmental":[106],"disturbance.":[107],"The":[108],"indicates":[111],"protracted":[113],"perturbation":[114],"initiated":[115],"at":[116,150],"69":[117],"Ma,":[118,154],"driven":[119],"gradual":[121],"shifts":[122],"soils,":[124],"fluvial":[125],"systems,":[126],"weathering,":[129],"which":[130],"remained":[131],"largely":[132],"unaffected":[133],"Deccan":[135],"volcanism":[136],"or":[137],"meteorite":[139],"impact.":[140],"In":[141],"contrast,":[142],"abrupt":[143],"fluctuations":[144],"recorded":[146],"carbonates":[149],"66":[151],"\u00b1":[152],"0.3":[153],"signaling":[155],"short":[156],"lived":[157],"yet":[158],"significant":[159],"changes":[160],"oceanic":[162],"carbon":[163],"chemistry.":[164],"These":[165],"highlight":[167],"asynchronous":[169],"behaviour":[170],"terrestrial":[172],"systems":[175],"during":[176],"major":[178],"ecological":[179],"transition.":[180]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-08-22T00:00:00"}
