{"id":"https://openalex.org/W832260093","doi":null,"title":"Chemistry of Biotites and Whole Rocks from the Rapakivi Itu Complex (Late Precambrian), State of S\u00e3o Paulo, SE Brazil","display_name":"Chemistry of Biotites and Whole Rocks from the Rapakivi Itu Complex (Late Precambrian), State of S\u00e3o Paulo, SE Brazil","publication_year":1997,"publication_date":"1997-12-01","ids":{"openalex":"https://openalex.org/W832260093","mag":"832260093"},"language":"en","primary_location":{"id":"pmh:oai:acervodigital.unesp.br:11449/65329","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11449/65329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400256","display_name":"Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210115194","host_organization_name":"Funda\u00e7\u00e3o para o Desenvolvimento da UNESP","host_organization_lineage":["https://openalex.org/I4210115194"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"outro"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5034356293","display_name":"Tamar Milca Bortolozzo Galembeck","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I879563668","display_name":"Universidade Estadual Paulista (Unesp)","ror":"https://ror.org/00987cb86","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Galembeck, Tamar Milca Bortolozzo","raw_affiliation_strings":["Universidade Estadual Paulista Julio de Mesquita Filho, Instituto de Geociencias e Ciencias Exatas, Rio Claro, Sao Paulo, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual Paulista Julio de Mesquita Filho, Instituto de Geociencias e Ciencias Exatas, Rio Claro, Sao Paulo, Brasil","institution_ids":["https://openalex.org/I879563668"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112058055","display_name":"Eberhard Wernick","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wernick, Eberhard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5021825232","display_name":"Paul Karl H\u00f6rmann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Christian-Albrechts-Universit\u00e4t zu Kiel","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H\u00f6rmann, Paul Karl","raw_affiliation_strings":["University of Kiel, Mineralogisch-Petrographisches Institut und Museum, Kiel, Schleswig-Holstein, Alemania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kiel, Mineralogisch-Petrographisches Institut und Museum, Kiel, Schleswig-Holstein, Alemania","institution_ids":["https://openalex.org/I32021983"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3835,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54615385,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"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":0.9961000084877014,"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":0.0017000000225380063,"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/T13443","display_name":"Mineralogy and Gemology Studies","score":0.0008999999845400453,"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/biotite-chemistry","display_name":"biotite chemistry","score":0.9419999718666077},{"id":"https://openalex.org/keywords/rapakivi-granite","display_name":"rapakivi granite","score":0.7480000257492065},{"id":"https://openalex.org/keywords/syenogranite","display_name":"syenogranite","score":0.8650000095367432},{"id":"https://openalex.org/keywords/monzogranite","display_name":"monzogranite","score":0.800000011920929},{"id":"https://openalex.org/keywords/quartz-syenite","display_name":"quartz syenite","score":0.9940000176429749},{"id":"https://openalex.org/keywords/siderophyllite","display_name":"siderophyllite","score":0.8489999771118164},{"id":"https://openalex.org/keywords/alkaline-granite","display_name":"alkaline granite","score":0.42399999499320984},{"id":"https://openalex.org/keywords/calc-alkaline-granite","display_name":"calc-alkaline granite","score":0.7839999794960022},{"id":"https://openalex.org/keywords/sao-paulo-state","display_name":"S\u00e3o Paulo state","score":0.625}],"concepts":[{"id":"https://openalex.org/C173776410","wikidata":"https://www.wikidata.org/wiki/Q103910","display_name":"Precambrian","level":2,"score":0.9675558805465698},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5476611256599426},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4963899254798889},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4500678479671478},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.34034407138824463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1162908673286438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:acervodigital.unesp.br:11449/65329","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11449/65329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400256","display_name":"Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210115194","host_organization_name":"Funda\u00e7\u00e3o para o Desenvolvimento da UNESP","host_organization_lineage":["https://openalex.org/I4210115194"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"outro"},{"id":"pmh:oai:repositorio.unesp.br:11449/65329","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11449/65329","pdf_url":null,"source":{"id":"https://openalex.org/S4377196277","display_name":"UNESP Institutional Repository (S\u00e3o Paulo State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I879563668","host_organization_name":"Universidade Estadual Paulista (Unesp)","host_organization_lineage":["https://openalex.org/I879563668"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/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":0,"referenced_works":[],"related_works":["https://openalex.org/W810407324","https://openalex.org/W2166208410","https://openalex.org/W2070318037","https://openalex.org/W1965897624","https://openalex.org/W2914557793","https://openalex.org/W2064065644","https://openalex.org/W7203689351","https://openalex.org/W25091121","https://openalex.org/W4402750287","https://openalex.org/W2329218778"],"abstract_inverted_index":{"Chemical":[0],"analyses":[1],"for":[2],"biotites":[3,66],"and":[4,13,31,43,47,50,100,114,145,154,173,248],"their":[5],"host":[6],"rocks":[7],"from":[8,18,67,79,225,245],"the":[9,19,51,68,80,86,90,97,103,107,112,136,139,146,149,152,155,160,163,178,183,188,192,197,201,206,210,215,223,226,236,243,246],"Cabre\u00fava":[10,34,81,104,207,249],"(three":[11],"facies)":[12,16],"Salto":[14,52,69,98,247],"(five":[15],"intrusions":[17],"multiple-centered":[20],"rapakivi":[21],"Itu":[22],"Complex,":[23],"State":[24],"of":[25,39,56,62,89,132,205,242],"S\u00e3o":[26],"Paulo,":[27],"Brazil,":[28],"are":[29,141,229],"presented":[30],"compared.":[32],"The":[33,65],"intrusion":[35,53,70,82,99],"comprises":[36],"different":[37,227],"kinds":[38],"mainly":[40,57],"even-grained":[41],"biotite":[42,59],"hornblende-bearing":[44],"syenogranites,":[45,60],"monzogranites":[46],"quartz":[48],"syenites":[49],"several":[54],"types":[55],"porphyritic":[58],"some":[61],"them":[63],"hornblende-bearing.":[64],"(S-micas)":[71],"show":[72,116],"a":[73,219],"more":[74],"restricted":[75],"composition":[76],"than":[77],"those":[78,131],"(C-micas).":[83],"This":[84],"reflects":[85],"chemical":[87,233,240],"variability":[88],"two":[91],"bodies":[92],"which":[93],"is":[94],"smaller":[95],"in":[96,102,187,196],"larger":[101],"pluton.":[105],"In":[106,135,162,209],"AlIV":[108,118],"x":[109,171,175,212],"Fet/(Fet+Mg)":[110,126,211],"diagram":[111,138],"S-":[113],"C-micas":[115,123,147,193,224],"similar":[117],"contents,":[119],"around":[120],"2.2-2.3,":[121],"but":[122],"have":[124],"higher":[125,202],"ratios":[127],"(0.7-0.9)":[128],"compared":[129],"to":[130],"S-micas":[133,140,179,216],"(0.5-0.6).":[134],"Mg:(Al+Fe+3+Ti):(Fe+2+Mn)":[137],"defined":[142],"as":[143],"Fe+2-biotites":[144,153],"occupy":[148],"area":[150],"between":[151],"siderophyllite/lepidomelane":[156],"fields,":[157],"slightly":[158],"overlapping":[159,241],"latter.":[161],"Al2O3":[164,170],"\u00d7":[165,168],"FeOt,":[166,169],"MgO":[167,172],"Alt":[174],"Mg":[176],"diagrams,":[177],"always":[180],"lie":[181,217],"on":[182,218],"calc-alkaline/alkaline":[184],"boundary":[185],"(or":[186],"subalkaline":[189],"field)":[190],"whereas":[191,222],"systematically":[194],"plot":[195],"alkaline":[198],"field,":[199],"reflecting":[200,235],"alkalis":[203],"content":[204],"intrusion.":[208],"SiO2":[213],"diagram,":[214],"smooth":[220],"line":[221],"facies":[228,244],"separated":[230],"by":[231],"distinct":[232],"gaps":[234],"major":[237],"or":[238],"minor":[239],"intrusions.":[250]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-09-09T07:26:56.047234","created_date":"2016-06-24T00:00:00"}