{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,27]],"date-time":"2025-12-27T06:17:17Z","timestamp":1766816237967,"version":"3.48.0"},"reference-count":57,"publisher":"Mineralogical Association of Canada","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,11,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Inductively coupled plasma-mass spectrometry analysis was conducted to examine the geochemical composition of K-feldspars from various aplite-pegmatites in the Barroso-Alv\u00e3o field, focusing on the differences between Li-rich and Li-barren aplite-pegmatites. The study revealed significant variations in the concentrations of minor and trace elements (Rb, Tl, Li, Ga, Pb, Cs, Ba, Be, Ta, and Sn) present in the K-feldspars of Li-barren, spodumene-rich, and petalite-rich aplite-pegmatites. The data also indicate a geographical trend in both mineralogy and geochemistry across the aplite-pegmatites of the Barroso-Alv\u00e3o field. Li-barren aplite-pegmatites are more concentrated in the southeast, spodumene-rich dominate the center, and petalite-rich varieties are more common in the northwest. Additionally, portable X-ray fluorescence analysis was performed on the crystals of the same samples to evaluate the feasibility of in situ geochemical analysis of K-feldspars, aiming to determine whether an aplite-pegmatite can be quickly identified as Li-rich. This approach seeks to provide a rapid field assessment of whether an aplite-pegmatite justifies further exploration for Li mining. Notably, the trace amounts of Li, Sn, P, and Ta found in K-feldspars are likely due to mineral inclusions of spodumene, cassiterite, apatite, and columbite\u2013tantalite minerals, as observed petrographically in one of these Li-rich aplite-pegmatites.<\/jats:p>","DOI":"10.3749\/2500006","type":"journal-article","created":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T00:01:17Z","timestamp":1761868877000},"page":"761-780","source":"Crossref","is-referenced-by-count":0,"title":["K-Feldspar Geochemistry as an Indicator of Lithium Mineralization in the Barroso-Alv\u00e3o Aplite-Pegmatite Field, Northern Portugal"],"prefix":"10.3749","volume":"63","author":[{"given":"Filipa","family":"Dias","sequence":"first","affiliation":[{"name":"Department of Geosciences, Environment and Land Planning, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal"},{"name":"Institute of Earth Sciences, ICT, Pole of University of Porto, Rua do Campo Alegre, S\/N, 4169-007 Porto, Portugal"}]},{"given":"Ricardo","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Department of Geosciences, Environment and Land Planning, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal"},{"name":"Institute of Earth Sciences, ICT, Pole of University of Porto, Rua do Campo Alegre, S\/N, 4169-007 Porto, Portugal"}]},{"given":"Filipe","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Department of Geosciences, Environment and Land Planning, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal"},{"name":"Institute of Earth Sciences, ICT, Pole of University of Porto, Rua do Campo Alegre, S\/N, 4169-007 Porto, Portugal"}]},{"given":"Alexandre","family":"Lima","sequence":"additional","affiliation":[{"name":"Department of Geosciences, Environment and Land Planning, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal"},{"name":"Institute of Earth Sciences, ICT, Pole of University of Porto, Rua do Campo Alegre, S\/N, 4169-007 Porto, Portugal"}]},{"given":"Encarnaci\u00f3n","family":"Roda-Robles","sequence":"additional","affiliation":[{"name":"Department of Geology, University of Pa\u00eds Vasco (UPV\/EHU), Barrio Sarriena, 48940 Leioa, Bilbao, Spain"}]},{"given":"T\u00e2nia","family":"Martins","sequence":"additional","affiliation":[{"name":"Manitoba Geological Survey, 360-1395 Ellice Avenue, Winnipeg, Manitoba R3G 3P2, Canada"}]},{"given":"Diana","family":"Guimar\u00e3es","sequence":"additional","affiliation":[{"name":"Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal"}]}],"member":"2062","published-online":{"date-parts":[[2025,12,23]]},"reference":[{"key":"2025122701140782400_i1499-1276-63-6-761-Alfonso1","doi-asserted-by":"crossref","first-page":"103","DOI":"10.2113\/gscanmin.41.1.103","article-title":"Geochemistry of feldspars and muscovite in granitic pegmatite from the Cap de Creus field, Catalonia, Spain","volume":"41","author":"Alfonso,","year":"(2003)","journal-title":"The Canadian Mineralogist"},{"volume-title":"Carta Geol\u00f3gica de Portugal \u00e0 escala 1:50 000","year":"(1982)","author":"\u00c1vila Martins,","key":"2025122701140782400_i1499-1276-63-6-761-\u00c1vilaMartins1"},{"key":"2025122701140782400_i1499-1276-63-6-761-Borovik-Romanova1","first-page":"34","article-title":"Relation between thallium and rubidium in minerals from pegmatite veins of the Kola Peninsula from the results of spectrographic analysis","volume":"1","author":"Borovik-Romanova,","year":"(1960)","journal-title":"Geochemistry International"},{"key":"2025122701140782400_i1499-1276-63-6-761-Breiter1","first-page":"93","article-title":"Phosphorus and rubidium in alkali feldspars: Case studies and possible genetic interpretation","volume":"77","author":"Breiter,","year":"(2002)","journal-title":"Bulletin of the Czech Geological Survey"},{"key":"2025122701140782400_i1499-1276-63-6-761-Brown1","doi-asserted-by":"crossref","first-page":"483","DOI":"10.3749\/canmin.1700008","article-title":"The Tanco Pegmatite at Bernic Lake, Manitoba. XVII. Mineralogy and geochemistry of alkali feldspars","volume":"55","author":"Brown,","year":"(2017)","journal-title":"Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Cameron1","first-page":"1151","volume-title":"Geological Society of America Bulletin","author":"Cameron,","year":"(1945)"},{"key":"2025122701140782400_i1499-1276-63-6-761-\u010cern\u00fd1","first-page":"631","article-title":"Geochemistry and petrology of feldspar crystallization in the Vezna pegmatite, Czechoslovakia","volume":"22","author":"\u010cern\u00fd,","year":"(1984)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-\u010cern\u00fd2","first-page":"381","article-title":"Extreme fractionation in rare-element granitic pegmatites: Selected examples of data and mechanisms","volume":"23","author":"\u010cern\u00fd,","year":"1985","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-\u010cern\u00fd3","doi-asserted-by":"crossref","first-page":"217","DOI":"10.17741\/bgsf\/57.1-2.018","article-title":"Rubidian microcline from Red Cross Lake, northeastern Manitoba","volume":"57","author":"\u010cern\u00fd,","year":"1985","journal-title":"Bulletin of the Geological Society of Finland"},{"volume-title":"25th Anniversary Meeting of the Society for Geology Applied to Mineral Deposits","year":"(1991)","author":"\u010cern\u00fd,","key":"2025122701140782400_i1499-1276-63-6-761-\u010cern\u00fd4"},{"key":"2025122701140782400_i1499-1276-63-6-761-\u010cern\u00fd5","doi-asserted-by":"crossref","first-page":"501","DOI":"10.1007\/978-94-011-1106-5_13","volume-title":"Feldspars and their Reactions I","author":"\u010cern\u00fd,","year":"(1994)"},{"key":"2025122701140782400_i1499-1276-63-6-761-Charoy1","first-page":"639","article-title":"The crystal chemistry of spodumene in some granitic aplite-pegmatite of northern Portugal","volume":"30","author":"Charoy,","year":"(1992)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Charoy2","doi-asserted-by":"crossref","first-page":"3","DOI":"10.25249\/0375-7536.19992938","article-title":"Rare-element (Li-rich) granitic and pegmatitic plutons: A primary or superimposed signature","volume":"29","author":"Charoy,","year":"(1999)","journal-title":"Revista Brasileira de Geociencias"},{"key":"2025122701140782400_i1499-1276-63-6-761-Charoy3","doi-asserted-by":"crossref","first-page":"729","DOI":"10.2113\/gscanmin.39.3.729","article-title":"Spodumene-petalite-eucryptite; mutual relationships and pattern of alteration in Li-rich aplite-pegmatite dykes from northern Portugal","volume":"39","author":"Charoy,","year":"(2001)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Dias1","unstructured":"Dias,\n              F.\n            \n          \n          (2016)\n          \n            Lithium Mineralizations of Barroso-Alv\u00e3o Aplite-Pegmatite Field\n          . MSc thesis. University of Porto, Porto, Portugal."},{"volume-title":"SEG 2023 \u2013 Society of Economic Geologists: Resourcing the Green Transition, August 26th\u201329th, 2023","year":"(2023)","author":"Dias,","key":"2025122701140782400_i1499-1276-63-6-761-Dias2"},{"key":"2025122701140782400_i1499-1276-63-6-761-Dias3","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1016\/0040-1951(94)00253-6","article-title":"The Ibero-Armorican Arc: A collision effect against an irregular continent","volume":"246","author":"Dias,","year":"(1995)","journal-title":"Tectonophysics"},{"key":"2025122701140782400_i1499-1276-63-6-761-Farinha1","first-page":"3","volume-title":"Estudos, Notas e Trabalhos, Tomo","author":"Farinha,","year":"(2000)"},{"key":"2025122701140782400_i1499-1276-63-6-761-Garate-Olave1","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1007\/s41513-018-0077-z","article-title":"Mica and feldspar as indicators of the evolution of a highly evolved granite-pegmatite system in the Tres Arroyos area (Central Iberian Zone, Spain)","volume":"44","author":"Garate-Olave,","year":"(2018)","journal-title":"Journal of Iberian Geology"},{"key":"2025122701140782400_i1499-1276-63-6-761-Gordiyenko1","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1080\/00206817109475411","article-title":"Concentrations of Li, Rb, and Cs in potash feldspar and muscovite as criteria for assessing the rare-metal mineralization in granite pegmatites","volume":"13","author":"Gordiyenko,","year":"(1971)","journal-title":"International Geology Review"},{"key":"2025122701140782400_i1499-1276-63-6-761-Guimar\u00e3es1","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1016\/j.sab.2016.03.010","article-title":"Evaluation of a new optic-enabled portable X-ray fluorescence spectrometry instrument for measuring toxic metals\/metalloids in consumer goods and cultural products","volume":"122","author":"Guimar\u00e3es,","year":"(2016)","journal-title":"Spectrochimica Acta"},{"key":"2025122701140782400_i1499-1276-63-6-761-Heier1","first-page":"415","article-title":"Trace elements in feldspars \u2013 A review","volume":"198","author":"Heier,","year":"(1962)","journal-title":"Norwegian Journal of Geology"},{"key":"2025122701140782400_i1499-1276-63-6-761-Jahns1","doi-asserted-by":"crossref","first-page":"843","DOI":"10.2113\/gsecongeo.64.8.843","article-title":"Experimental studies of pegmatite genesis: I. A model for the derivation and crystallization of granitic pegmatites","volume":"64","author":"Jahns,","year":"(1969)","journal-title":"Economic Geology"},{"key":"2025122701140782400_i1499-1276-63-6-761-Knoll1","doi-asserted-by":"crossref","first-page":"105298","DOI":"10.1016\/j.oregeorev.2023.105298","article-title":"Lithium pegmatite of anatectic origin \u2013 A case study from the Austroalpine Unit Pegmatite Province (Eastern European Alps): Geological data and geochemical modeling","volume":"154","author":"Knoll,","year":"(2023)","journal-title":"Ore Geology Reviews"},{"key":"2025122701140782400_i1499-1276-63-6-761-Koopmans1","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1130\/G51633.1","article-title":"The formation of lithium-rich pegmatites through multi-stage melting","volume":"52","author":"Koopmans,","year":"(2024)","journal-title":"Geology"},{"key":"2025122701140782400_i1499-1276-63-6-761-Larsen1","doi-asserted-by":"crossref","first-page":"137","DOI":"10.2113\/gscanmin.40.1.137","article-title":"The distribution of rare-earth elements in K-feldspar as an indicator of petrogenetic processes in granitic pegmatites; examples from two pegmatite fields in Southern Norway","volume":"40","author":"Larsen,","year":"(2002)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Lima1","first-page":"1113","volume-title":"Mineral Deposits: Processes to Processing","author":"Lima,","year":"(1999)"},{"key":"2025122701140782400_i1499-1276-63-6-761-Lima2","unstructured":"Lima,\n              A.\n            \n          \n          (2000)\n          \n            Estrutura, Mineralogia e G\u00e9nese dos Fil\u00f5es Aplitopegmat\u00edticos com Espodumena da Regi\u00e3o do Barroso-Alv\u00e3o\n          . PhD thesis. University of Porto, Porto, Portugal (in Portugese)."},{"key":"2025122701140782400_i1499-1276-63-6-761-Lima3","unstructured":"Lima,\n              A.\n             & Martins,T.\n          (2011)\n          Unusual textural relationships between spodumene and petalite at spodumene bearing aplite-pegmatite of Barroso-Alvao Field (Northern Portugal). PEG2011 \u2013 5th International Symposium on Granitic Pegmatites, February 20th\u201327th, 2011, Mendoza, Argentina (123\u2013125)."},{"key":"2025122701140782400_i1499-1276-63-6-761-Lima4","first-page":"13404","article-title":"Spodumene and quartz intergrowth \u2013 Textural and genesis point of view. EGU General Assembly 2019, April 7th\u201312th, 2019, Vienna, Austria","volume":"21","author":"Lima,","year":"(2019)","journal-title":"Geophysical Research Abstracts"},{"key":"2025122701140782400_i1499-1276-63-6-761-London1","first-page":"995","article-title":"Experimental phase equilibria in the system LiAlSiO4\u2013Si2O\u2013H2O: A petrogenetic grid for lithium-rich pegmatites","volume":"69","author":"London,","year":"(1984)","journal-title":"American Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-London2","article-title":"Pegmatites","volume":"10","author":"London,","year":"(2008)","journal-title":"The Canadian Mineralogist, Special Publication"},{"key":"2025122701140782400_i1499-1276-63-6-761-London3","first-page":"771","article-title":"Phosphorus in alkali feldspars of rare-element granitic pegmatites","volume":"28","author":"London,","year":"(1990)","journal-title":"The Canadian Mineralogist"},{"volume-title":"Barroso-Alv\u00e3o Pegmatite-aplite Field: A case study in Northern Portugal","year":"(2005)","author":"Martins,","key":"2025122701140782400_i1499-1276-63-6-761-Martins1"},{"key":"2025122701140782400_i1499-1276-63-6-761-Martins2","unstructured":"Martins,\n              T.\n            ,\nLima,A.,\nGuedes,A., & Noronha,F. (2007a) Cassiterite from petalite-bearing veins of the Barroso-Alv\u00e3o pegmatitic field: Preliminary study. Granitic Pegmatites: The State of the Art \u2013 International Symposium, May 6th\u201312th, 2007, Porto, Portugal."},{"volume-title":"Mem\u00f3rias N\u00b0 9 \u2013 Granitic Pegmatites: The State of the Art, Field Trip Guidebook","year":"2007","author":"Martins,","key":"2025122701140782400_i1499-1276-63-6-761-Martins3"},{"key":"2025122701140782400_i1499-1276-63-6-761-Martins4","unstructured":"Martins,\n              T.\n            \n          \n          (2009)\n          \n            Multidisciplinary Study of Pegmatites and Associated Li and Sn-Nb-Ta Mineralisation from the Barroso-Alv\u00e3o Region\n          . PhD thesis. University of Porto, Porto, Portugal."},{"key":"2025122701140782400_i1499-1276-63-6-761-Martins5","first-page":"177","article-title":"Pegmatites from Barroso-Alvao, northern Portugal: Anatomy, mineralogy and mineral geochemistry","volume":"36","author":"Martins,","year":"(2011)","journal-title":"Cadernos Do Laboratorio Xeoloxico De Laxe"},{"key":"2025122701140782400_i1499-1276-63-6-761-Martins6","doi-asserted-by":"crossref","first-page":"777","DOI":"10.3749\/canmin.49.3.777","article-title":"Geochemical fractionation of Nb-Ta oxides in Li-bearing pegmatites from the Barroso-Alvao pegmatite field, northern Portugal","volume":"49","author":"Martins,","year":"(2011)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Martins7","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.3749\/canmin.50.4.1117","article-title":"Geochemistry and evolution of micas in the Barroso-Alvao pegmatite field, northern Portugal","volume":"50","author":"Martins,","year":"(2012)","journal-title":"The Canadian Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-M\u00fcller1","first-page":"48","article-title":"Sveconorwegian pegmatites of the Evje-Iveland area","volume":"6","author":"M\u00fcller,","year":"(2017)","journal-title":"South Norway. Geological Guides, Geological Society of Norway (NFG)"},{"volume-title":"Carta Geol\u00f3gica de Portugal \u00e0 escala","year":"(1992)","author":"Noronha,","key":"2025122701140782400_i1499-1276-63-6-761-Noronha1"},{"volume-title":"Carta Geol\u00f3gica de Portugal \u00e0 escala 1:50 000. Instituto Geol\u00f3gico e Mineiro","year":"(1998)","author":"Noronha,","key":"2025122701140782400_i1499-1276-63-6-761-Noronha2"},{"key":"2025122701140782400_i1499-1276-63-6-761-Noronha3","first-page":"404","volume-title":"Geologia de Portugal","author":"Noronha,","year":"2013"},{"volume-title":"Estudo litogeoqu\u00edmico das forma\u00e7\u00f5es metassedimentares encaixantes de mineraliza\u00e7\u00f5es em Tr\u00e1s-os-Montes Ocidental. Implica\u00e7\u00f5es metalog\u00e9nicas","year":"(1998)","author":"Ribeiro,","key":"2025122701140782400_i1499-1276-63-6-761-Ribeiro1"},{"key":"2025122701140782400_i1499-1276-63-6-761-Roda-Robles1","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1016\/j.lithos.2012.04.027","article-title":"From granite to highly evolved pegmatite: A case study of the Pinilla de Fermoselle granite\u2013pegmatite system (Zamora, Spain)","volume":"153","author":"Roda-Robles,","year":"(2012)","journal-title":"Lithos"},{"key":"2025122701140782400_i1499-1276-63-6-761-Roda-Robles2","doi-asserted-by":"crossref","first-page":"408","DOI":"10.1016\/j.oregeorev.2018.02.027","article-title":"Petrogenetic relationships between Variscan granitoids and Li-(F-P)-rich aplite-pegmatites in the Central Iberian Zone: Geological and geochemical constraints and implications for other regions from the European Variscides","volume":"95","author":"Roda-Robles,","year":"(2018)","journal-title":"Ore Geology Reviews"},{"key":"2025122701140782400_i1499-1276-63-6-761-Roda-Robles3","doi-asserted-by":"crossref","first-page":"107195","DOI":"10.1016\/j.lithos.2023.107195","article-title":"Li-rich pegmatites and related peraluminous granites of the Fregeneda-Almendra field (Spain-Portugal): A case study of magmatic signature for Li enrichment","volume":"452\u2013453","author":"Roda-Robles,","year":"(2023)","journal-title":"Lithos"},{"volume-title":"Mapa Geol\u00f3gico de la Pen\u00ednsula Ib\u00e9rica, Baleares y Canarias a Escala 1\/1.000.000","year":"(2015)","author":"Rodr\u00edguez Fern\u00e1ndez,","key":"2025122701140782400_i1499-1276-63-6-761-Rodr\u00edguezFern\u00e1ndez1"},{"key":"2025122701140782400_i1499-1276-63-6-761-S\u00e1nchez-Mu\u00f1oz1","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1016\/j.lithos.2016.10.030","article-title":"The P-Fe diagram for K-feldspars: A preliminary approach in the discrimination of pegmatites","volume":"272\u2013273","author":"S\u00e1nchez-Mu\u00f1oz,","year":"(2017)","journal-title":"Lithos"},{"key":"2025122701140782400_i1499-1276-63-6-761-SantOvaia1","unstructured":"Sant'Ovaia,\n              H.\n            \n          \n          (2000)\n          \n            O Maci\u00e7o Gran\u00edtico P\u00f3s-Tect\u00f3nico De Vila Pouca De Aguiar Estudo Petro-Estrutural E Mecanismo De Instala\u00e7\u00e3o\n          . PhD thesis. The University of Porto, Porto, Portugal (in Portugese)."},{"key":"2025122701140782400_i1499-1276-63-6-761-Shmakin1","first-page":"49","article-title":"Composition and structural state of K-feldspars from some U.S. pegmatites","volume":"64","author":"Shmakin,","year":"(1979)","journal-title":"American Mineralogist"},{"key":"2025122701140782400_i1499-1276-63-6-761-Simmons1","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1127\/0935-1221\/2008\/0020-1833","article-title":"Pegmatite genesis: State of the art","volume":"20","author":"Simmons,","year":"(2008)","journal-title":"European Journal of Mineralogy"},{"key":"2025122701140782400_i1499-1276-63-6-761-Smeds1","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/0375-6742(92)90032-4","article-title":"Trace elements in potassium-feldspar and muscovite as a guide in the prospecting for lithium- and tin-bearing pegmatites in Sweden","volume":"42","author":"Smeds,","year":"(1992)","journal-title":"Journal of Geochemical Exploration"},{"volume-title":"Carta Geol\u00f3gica de Portugal \u00e0 escala 1:50 000","year":"(1969)","author":"Teixeira,","key":"2025122701140782400_i1499-1276-63-6-761-Teixeira1"},{"key":"2025122701140782400_i1499-1276-63-6-761-TuckerVasques1","unstructured":"Tucker Vasques,\n              J.\n            \n          \n          (2021)\n          \n            Lithogeochemistry and Prospection of Lithium-Bearing Pegmatites and Their Host-Rocks\n          . MSc thesis. The University of Porto, Porto, Portugal."},{"key":"2025122701140782400_i1499-1276-63-6-761-Webber1","unstructured":"Webber,\n              K.L.\n             & Simmons,W.B.\n          (2007)\n          Crystallization Dynamics. Grantic Pegmatites: The State of the Art. International Symposium, May 6th\u201312th, 2007, Porto, Portugal."}],"container-title":["The Canadian Journal of Mineralogy and Petrology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.geoscienceworld.org\/mac\/cjmp\/article-pdf\/63\/6\/761\/7709639\/i1499-1276-63-6-761.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.geoscienceworld.org\/mac\/cjmp\/article-pdf\/63\/6\/761\/7709639\/i1499-1276-63-6-761.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,27]],"date-time":"2025-12-27T06:14:20Z","timestamp":1766816060000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.geoscienceworld.org\/cjmp\/article\/63\/6\/761\/662258\/K-Feldspar-Geochemistry-as-an-Indicator-of-Lithium"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,1]]},"references-count":57,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2025,12,23]]},"published-print":{"date-parts":[[2025,11,1]]}},"URL":"https:\/\/doi.org\/10.3749\/2500006","relation":{},"ISSN":["2817-1713"],"issn-type":[{"type":"print","value":"2817-1713"}],"subject":[],"published":{"date-parts":[[2025,11,1]]}}}