{"id":"https://openalex.org/W7163074591","doi":"https://doi.org/10.21203/rs.3.rs-9545186/v1","title":"Standardless LA-ICP-MS fission-track dating in apatite: comparison with uranium thin film and LA-ICP-MS \u03b6-calibration","display_name":"Standardless LA-ICP-MS fission-track dating in apatite: comparison with uranium thin film and LA-ICP-MS \u03b6-calibration","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7163074591","doi":"https://doi.org/10.21203/rs.3.rs-9545186/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-9545186/v1","doi":"https://doi.org/10.21203/rs.3.rs-9545186/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-9545186/v1","pdf_url":"https://www.researchsquare.com/article/rs-9545186/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.researchsquare.com/article/rs-9545186/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102245677","display_name":"Cl\u00e9ber Jos\u00e9 Soares","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Cleber J. Soares","raw_affiliation_strings":["ChronusCamp Research \u2013 Isotope Geology Laboratory - Itapira"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ChronusCamp Research \u2013 Isotope Geology Laboratory - Itapira","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137584105","display_name":"Julio C. Hadler","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Julio C. Hadler","raw_affiliation_strings":["Universidade Estadual de Campinas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031824512","display_name":"S. Guedes","orcid":"https://orcid.org/0000-0002-7753-8584","observed_orcids":["https://orcid.org/0000-0002-7753-8584"]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sandro Guedes","raw_affiliation_strings":["Universidade Estadual de Campinas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069112441","display_name":"Luca Caracciolo","orcid":"https://orcid.org/0000-0001-5275-9834","observed_orcids":["https://orcid.org/0000-0001-5275-9834"]},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Luca Caracciolo","raw_affiliation_strings":["Lehrstuhl f\u00fcr Geologie FAU Erlangen-N\u00fcrnberg Schlossgarten 5"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl f\u00fcr Geologie FAU Erlangen-N\u00fcrnberg Schlossgarten 5","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008183378","display_name":"Leonardo Brenguere Le\u00e3o Lopes","orcid":"https://orcid.org/0000-0001-7053-2502","observed_orcids":["https://orcid.org/0000-0001-7053-2502"]},"institutions":[{"id":"https://openalex.org/I4210159454","display_name":"Servi\u00e7o Geol\u00f3gico do Brasil - CPRM","ror":"https://ror.org/04ry0c837","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210159454"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leonardo B. L. Lopes","raw_affiliation_strings":["Geological Survey of Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geological Survey of Brazil","institution_ids":["https://openalex.org/I4210159454"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102245677"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9980000257492065,"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":0.9980000257492065,"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":0.0003000000142492354,"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/T12506","display_name":"Nuclear materials and radiation effects","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fission-track-dating","display_name":"fission track dating","score":0.9350000023841858},{"id":"https://openalex.org/keywords/apatite","display_name":"apatite","score":0.9390000104904175},{"id":"https://openalex.org/keywords/la-icp-ms","display_name":"LA-ICP-MS","score":0.8009999990463257},{"id":"https://openalex.org/keywords/p-method","display_name":"P-method","score":0.8450000286102295},{"id":"https://openalex.org/keywords/uranium-concentration","display_name":"uranium concentration","score":0.5220000147819519},{"id":"https://openalex.org/keywords/matrix-effects","display_name":"matrix effects","score":0.925000011920929},{"id":"https://openalex.org/keywords/track-length","display_name":"track length","score":0.5540000200271606},{"id":"https://openalex.org/keywords/thermochronology","display_name":"thermochronology","score":0.8109999895095825},{"id":"https://openalex.org/keywords/durango-apatite","display_name":"Durango apatite","score":0.7519999742507935},{"id":"https://openalex.org/keywords/annealing","display_name":"annealing","score":0.47699999809265137}],"concepts":[{"id":"https://openalex.org/C555451288","wikidata":"https://www.wikidata.org/wiki/Q1098","display_name":"Uranium","level":2,"score":0.6726999878883362},{"id":"https://openalex.org/C111219384","wikidata":"https://www.wikidata.org/wiki/Q6954384","display_name":"NIST","level":2,"score":0.6011999845504761},{"id":"https://openalex.org/C24547453","wikidata":"https://www.wikidata.org/wiki/Q332423","display_name":"Absolute dating","level":3,"score":0.5874000191688538},{"id":"https://openalex.org/C92217149","wikidata":"https://www.wikidata.org/wiki/Q1420956","display_name":"Fission track dating","level":3,"score":0.5548999905586243},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.535099983215332},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4375},{"id":"https://openalex.org/C2777746296","wikidata":"https://www.wikidata.org/wiki/Q178397","display_name":"Apatite","level":2,"score":0.3982999920845032},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.38530001044273376},{"id":"https://openalex.org/C188154048","wikidata":"https://www.wikidata.org/wiki/Q6803609","display_name":"Mean absolute error","level":3,"score":0.35929998755455017},{"id":"https://openalex.org/C527038400","wikidata":"https://www.wikidata.org/wiki/Q1115","display_name":"Thorium","level":3,"score":0.3280999958515167},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3154999911785126},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.31529998779296875},{"id":"https://openalex.org/C180785854","wikidata":"https://www.wikidata.org/wiki/Q2404917","display_name":"Closure temperature","level":3,"score":0.311599999666214},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.28690001368522644},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.2822999954223633}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-9545186/v1","doi":"https://doi.org/10.21203/rs.3.rs-9545186/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-9545186/v1","pdf_url":"https://www.researchsquare.com/article/rs-9545186/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-9545186/v1","doi":"https://doi.org/10.21203/rs.3.rs-9545186/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-9545186/v1","pdf_url":"https://www.researchsquare.com/article/rs-9545186/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3572101131","display_name":null,"funder_award_id":"2014/","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G8828307172","display_name":"Determina\u00e7\u00e3o de padr\u00e3o de ur\u00e2nio e calibra\u00e7\u00e3o para mineral zirc\u00e3o e desenvolvimento de software para modelagem de hist\u00f3rias t\u00e9rmicas pela TTF e U/Pb","funder_award_id":"16/50500-8","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"}],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7163074591.pdf","grobid_xml":"https://content.openalex.org/works/W7163074591.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1484735604","https://openalex.org/W1971193154","https://openalex.org/W1973926757","https://openalex.org/W1976248454","https://openalex.org/W1976450536","https://openalex.org/W1989977218","https://openalex.org/W2002777547","https://openalex.org/W2016822166","https://openalex.org/W2023965697","https://openalex.org/W2036443181","https://openalex.org/W2037898567","https://openalex.org/W2059653811","https://openalex.org/W2087555049","https://openalex.org/W2110531414","https://openalex.org/W2115994070","https://openalex.org/W2145604970","https://openalex.org/W2169781429","https://openalex.org/W2339582326","https://openalex.org/W7127163924"],"related_works":["https://openalex.org/W2978067493","https://openalex.org/W2023965697","https://openalex.org/W2591645838","https://openalex.org/W4242988919","https://openalex.org/W1942349294","https://openalex.org/W2138507251","https://openalex.org/W4383497976","https://openalex.org/W4406590898","https://openalex.org/W4205921610","https://openalex.org/W4390276565"],"abstract_inverted_index":{"Abstract":[0],"Over":[1],"the":[2,6,13,28,34,60,64,98,104,143,182,205,215,218,222,227,232],"past":[3],"two":[4,163],"decades,":[5],"fission-track":[7,95,212],"community":[8],"has":[9,19],"sought":[10],"to":[11,58,93,119,138],"calibrate":[12],"ages":[14,32,68,156,170,228,233],"with":[15,69,110,131,191,239],"LA-ICP-MS.":[16],"This":[17],"technique":[18],"not":[20,89],"only":[21,223],"made":[22],"thermochronology":[23],"faster":[24],"but":[25],"also":[26],"enabled":[27],"determination":[29],"of":[30,36,83,154],"U-Pb":[31],"and":[33,62,66,129,173,188],"measurements":[35],"trace":[37],"elements":[38],"which":[39,135,180],"support":[40],"geological":[41],"interpretation.":[42],"In":[43,97,196],"this":[44,161],"study":[45],"we":[46],"present":[47],"an":[48,114],"adjusted":[49],"age":[50,105,252],"equation":[51,106],"for":[52,147],"absolute":[53,70,99],"LA-ICP-MS":[54,240],"approach,":[55,100],"herein":[56],"referred":[57],"as":[59,175,177,204],"\ud835\udf4d-method,":[61],"compare":[63,130],"pooled":[65],"grain-by-grain":[67],"approach":[71],"based":[72,77],"on":[73],"nuclear":[74],"reactor":[75],"(uranium-thin-film":[76],"\u00d8-":[78],"method)":[79],"using":[80,123],"one":[81],"aliquot":[82],"Durango":[84],"apatite.":[85],"Both":[86],"methods":[87],"do":[88],"require":[90],"a":[91,152,250],"standard":[92,169],"obtain":[94],"ages.":[96,213],"every":[101],"parameter":[102],"in":[103],"must":[107,201],"be":[108,202],"determined":[109],"certain":[111],"precision.":[112],"Therefore,":[113],"experiment":[115],"was":[116,221],"carried":[117],"out":[118],"determine":[120],"uranium":[121,148],"concentration":[122],"matrix-matched":[124],"reference":[125],"materials":[126],"(apatite":[127],"MT-7)":[128],"NIST":[132],"SRM":[133],"610,":[134],"enables":[136],"us":[137],"verify":[139],"if":[140],"there":[141],"is":[142],"potential":[144],"matrix":[145],"interference":[146],"determination.":[149],"After":[150],"that,":[151],"series":[153],"apatite":[155],"were":[157,166,237],"then":[158],"calculated.":[159],"For":[160,214],"purpose,":[162],"data":[164],"sets":[165],"used:":[167],"1)":[168],"(Durango,":[171],"FCT":[172],"Limberg)":[174],"well":[176],"Mud":[178],"Tank,":[179],"represent":[181],"low":[183],"annealing":[184,193],"samples":[185,190],"(~":[186],"10%)":[187],"2)":[189],"moderate":[192],"(>":[194],"10%).":[195],"both":[197],"cases,":[198],"track":[199,207],"length":[200,208],"considered,":[203],"reduced":[206,211],"yields":[209],"proportional":[210],"first":[216],"set,":[217],"\ud835\udf4d":[219],"-method":[220],"method":[224],"applied":[225],"once":[226],"are":[229],"well-known,":[230],"while":[231],"from":[234],"second":[235],"set":[236],"compared":[238],"zeta":[241],"calibration":[242],"(":[243],"\u03b6":[244],"ICP":[245],").":[246],"The":[247],"results":[248],"show":[249],"consistent":[251],"between":[253],"methods.":[254]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-06-02T00:00:00"}