Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes
Three types of tourmaline occurrences have been distinguished in the Xiangshan volcanic–intrusive complex, SE China: (1) tourmaline–quartz nodules (NT type) in the porphyroclastic rhyolitic lava, (2) tourmalinite or tourmaline-rich quartzite (TT type) as xenoliths in the porphyroclastic rhyolitic la...
Gespeichert in:
Veröffentlicht in: | Chemical geology 2012-06, Vol.312-313, p.177-189 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 189 |
---|---|
container_issue | |
container_start_page | 177 |
container_title | Chemical geology |
container_volume | 312-313 |
creator | Yang, Shui-Yuan Jiang, Shao-Yong |
description | Three types of tourmaline occurrences have been distinguished in the Xiangshan volcanic–intrusive complex, SE China: (1) tourmaline–quartz nodules (NT type) in the porphyroclastic rhyolitic lava, (2) tourmalinite or tourmaline-rich quartzite (TT type) as xenoliths in the porphyroclastic rhyolitic lava; and (3) tourmaline-rich biotite schist (BT type) which also occurs as xenoliths in the porphyroclastic rhyolitic lava. Detailed petrographic study suggests that all three types of tourmaline are of magmatic–hydrothermal origin. The occurrence of tourmaline in the latter two types (TT and BT) reflects strong boron mobilization and infiltration from the magma into the meta-sedimentary xenoliths during interaction between the magmatic–hydrothermal fluids and the xenoliths. This interpretation is supported by the similar chemical compositions of tourmaline in all three types, although small differences exist between the BT and NT type tourmalines, i.e., the BT type tourmaline is slightly enriched in Ca and Mg, while the NT type tourmaline is slightly enriched in Na and Fe. The boron isotope analyses of tourmaline by both bulk TIMS and in-situ LA–MC–ICP-MS methods reveal that all three tourmaline types show similar δ11B values, with a narrow range between −14 and −11‰, indicating a single boron source. The formation of NT type tourmaline was most likely triggered by liquid immiscibility during highly evolved magmatic differentiation, and tourmaline crystallization typically occurred during the magmatic stage transitional from latter solidus to early subsolidus crystallization.
► Three types of tourmaline occur in the Xiangshan volcanic rocks, SE China. ► All the tourmalines show a narrow range of δ11B values (−14‰ to −11‰). ► Boron isotope data suggest a single boron source for the tourmaline formation. ► A magmatic–hydrothermal origin is proposed for the tourmalines in xenoliths. ► This study provides a good example of magmatic boron infiltration into the xenoliths. |
doi_str_mv | 10.1016/j.chemgeo.2012.04.026 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1762128727</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0009254112002008</els_id><sourcerecordid>1031328570</sourcerecordid><originalsourceid>FETCH-LOGICAL-a422t-758db66e9690c4e9f5eb6f962f07fca89c78f4acad1429ab5e866ba7ee09e4b43</originalsourceid><addsrcrecordid>eNqFkUGO1DAQRSMEEs3AERBesqAb20mchA1CrWEGaSQWw0jsrIpTTlcrsRs7aTGsuAMH4w6cBGe697Oy_PV-_bJ_lr0WfCO4UO_3G7PDsUe_kVzIDS82XKon2UrUlVyrOldPsxXnvFnLshDPsxcx7tNV5GW5yv5uk5UMDAxcx1ofvGMU_eQPZJjx48FHmiiJ3rLJz2GEgRwycmzaIftO4Pq4A8eOfjDgyPz7_YfcFOZIR3zwD_jzHbv1c8IhTmy7Iwcf2OWROnQGmfXhnDr6lgb6BQ9pyzLkLA1TOAndHMj1bIR-TMISs7vvgk9Tl5XYIXiDMWJ8mT2zMER8dT4vsrvPl9-21-ubr1dftp9u1lBIOa2rsu5apbBRDTcFNrbEVtlGScsra6BuTFXbAgx0opANtCXWSrVQIfIGi7bIL7K3p7kp-ceMcdIjRYPDAA79HLWolBQyFVA9jvJc5LIuK57Q8oSa4GMMaPUh0AjhPkF66Vrv9blrvXSteaFT18n35uSz4DX0gaK-u01AmXpWVXpkIj6eCEyfciQMOhpaGugooJl05-mRjP8rQses</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1031328570</pqid></control><display><type>article</type><title>Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes</title><source>Access via ScienceDirect (Elsevier)</source><creator>Yang, Shui-Yuan ; Jiang, Shao-Yong</creator><creatorcontrib>Yang, Shui-Yuan ; Jiang, Shao-Yong</creatorcontrib><description>Three types of tourmaline occurrences have been distinguished in the Xiangshan volcanic–intrusive complex, SE China: (1) tourmaline–quartz nodules (NT type) in the porphyroclastic rhyolitic lava, (2) tourmalinite or tourmaline-rich quartzite (TT type) as xenoliths in the porphyroclastic rhyolitic lava; and (3) tourmaline-rich biotite schist (BT type) which also occurs as xenoliths in the porphyroclastic rhyolitic lava. Detailed petrographic study suggests that all three types of tourmaline are of magmatic–hydrothermal origin. The occurrence of tourmaline in the latter two types (TT and BT) reflects strong boron mobilization and infiltration from the magma into the meta-sedimentary xenoliths during interaction between the magmatic–hydrothermal fluids and the xenoliths. This interpretation is supported by the similar chemical compositions of tourmaline in all three types, although small differences exist between the BT and NT type tourmalines, i.e., the BT type tourmaline is slightly enriched in Ca and Mg, while the NT type tourmaline is slightly enriched in Na and Fe. The boron isotope analyses of tourmaline by both bulk TIMS and in-situ LA–MC–ICP-MS methods reveal that all three tourmaline types show similar δ11B values, with a narrow range between −14 and −11‰, indicating a single boron source. The formation of NT type tourmaline was most likely triggered by liquid immiscibility during highly evolved magmatic differentiation, and tourmaline crystallization typically occurred during the magmatic stage transitional from latter solidus to early subsolidus crystallization.
► Three types of tourmaline occur in the Xiangshan volcanic rocks, SE China. ► All the tourmalines show a narrow range of δ11B values (−14‰ to −11‰). ► Boron isotope data suggest a single boron source for the tourmaline formation. ► A magmatic–hydrothermal origin is proposed for the tourmalines in xenoliths. ► This study provides a good example of magmatic boron infiltration into the xenoliths.</description><identifier>ISSN: 0009-2541</identifier><identifier>EISSN: 1872-6836</identifier><identifier>DOI: 10.1016/j.chemgeo.2012.04.026</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>biotite ; Boron ; Boron mobilization and infiltration ; calcium ; China ; Crystallization ; Enrichment ; Infiltration ; iron ; isotopes ; Lava ; magnesium ; New technology ; sodium ; Southeast China ; Tourmaline ; Xiangshan volcanic–intrusive complex</subject><ispartof>Chemical geology, 2012-06, Vol.312-313, p.177-189</ispartof><rights>2012 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a422t-758db66e9690c4e9f5eb6f962f07fca89c78f4acad1429ab5e866ba7ee09e4b43</citedby><cites>FETCH-LOGICAL-a422t-758db66e9690c4e9f5eb6f962f07fca89c78f4acad1429ab5e866ba7ee09e4b43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.chemgeo.2012.04.026$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Yang, Shui-Yuan</creatorcontrib><creatorcontrib>Jiang, Shao-Yong</creatorcontrib><title>Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes</title><title>Chemical geology</title><description>Three types of tourmaline occurrences have been distinguished in the Xiangshan volcanic–intrusive complex, SE China: (1) tourmaline–quartz nodules (NT type) in the porphyroclastic rhyolitic lava, (2) tourmalinite or tourmaline-rich quartzite (TT type) as xenoliths in the porphyroclastic rhyolitic lava; and (3) tourmaline-rich biotite schist (BT type) which also occurs as xenoliths in the porphyroclastic rhyolitic lava. Detailed petrographic study suggests that all three types of tourmaline are of magmatic–hydrothermal origin. The occurrence of tourmaline in the latter two types (TT and BT) reflects strong boron mobilization and infiltration from the magma into the meta-sedimentary xenoliths during interaction between the magmatic–hydrothermal fluids and the xenoliths. This interpretation is supported by the similar chemical compositions of tourmaline in all three types, although small differences exist between the BT and NT type tourmalines, i.e., the BT type tourmaline is slightly enriched in Ca and Mg, while the NT type tourmaline is slightly enriched in Na and Fe. The boron isotope analyses of tourmaline by both bulk TIMS and in-situ LA–MC–ICP-MS methods reveal that all three tourmaline types show similar δ11B values, with a narrow range between −14 and −11‰, indicating a single boron source. The formation of NT type tourmaline was most likely triggered by liquid immiscibility during highly evolved magmatic differentiation, and tourmaline crystallization typically occurred during the magmatic stage transitional from latter solidus to early subsolidus crystallization.
► Three types of tourmaline occur in the Xiangshan volcanic rocks, SE China. ► All the tourmalines show a narrow range of δ11B values (−14‰ to −11‰). ► Boron isotope data suggest a single boron source for the tourmaline formation. ► A magmatic–hydrothermal origin is proposed for the tourmalines in xenoliths. ► This study provides a good example of magmatic boron infiltration into the xenoliths.</description><subject>biotite</subject><subject>Boron</subject><subject>Boron mobilization and infiltration</subject><subject>calcium</subject><subject>China</subject><subject>Crystallization</subject><subject>Enrichment</subject><subject>Infiltration</subject><subject>iron</subject><subject>isotopes</subject><subject>Lava</subject><subject>magnesium</subject><subject>New technology</subject><subject>sodium</subject><subject>Southeast China</subject><subject>Tourmaline</subject><subject>Xiangshan volcanic–intrusive complex</subject><issn>0009-2541</issn><issn>1872-6836</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkUGO1DAQRSMEEs3AERBesqAb20mchA1CrWEGaSQWw0jsrIpTTlcrsRs7aTGsuAMH4w6cBGe697Oy_PV-_bJ_lr0WfCO4UO_3G7PDsUe_kVzIDS82XKon2UrUlVyrOldPsxXnvFnLshDPsxcx7tNV5GW5yv5uk5UMDAxcx1ofvGMU_eQPZJjx48FHmiiJ3rLJz2GEgRwycmzaIftO4Pq4A8eOfjDgyPz7_YfcFOZIR3zwD_jzHbv1c8IhTmy7Iwcf2OWROnQGmfXhnDr6lgb6BQ9pyzLkLA1TOAndHMj1bIR-TMISs7vvgk9Tl5XYIXiDMWJ8mT2zMER8dT4vsrvPl9-21-ubr1dftp9u1lBIOa2rsu5apbBRDTcFNrbEVtlGScsra6BuTFXbAgx0opANtCXWSrVQIfIGi7bIL7K3p7kp-ceMcdIjRYPDAA79HLWolBQyFVA9jvJc5LIuK57Q8oSa4GMMaPUh0AjhPkF66Vrv9blrvXSteaFT18n35uSz4DX0gaK-u01AmXpWVXpkIj6eCEyfciQMOhpaGugooJl05-mRjP8rQses</recordid><startdate>20120618</startdate><enddate>20120618</enddate><creator>Yang, Shui-Yuan</creator><creator>Jiang, Shao-Yong</creator><general>Elsevier B.V</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20120618</creationdate><title>Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes</title><author>Yang, Shui-Yuan ; Jiang, Shao-Yong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a422t-758db66e9690c4e9f5eb6f962f07fca89c78f4acad1429ab5e866ba7ee09e4b43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>biotite</topic><topic>Boron</topic><topic>Boron mobilization and infiltration</topic><topic>calcium</topic><topic>China</topic><topic>Crystallization</topic><topic>Enrichment</topic><topic>Infiltration</topic><topic>iron</topic><topic>isotopes</topic><topic>Lava</topic><topic>magnesium</topic><topic>New technology</topic><topic>sodium</topic><topic>Southeast China</topic><topic>Tourmaline</topic><topic>Xiangshan volcanic–intrusive complex</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Shui-Yuan</creatorcontrib><creatorcontrib>Jiang, Shao-Yong</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Chemical geology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Shui-Yuan</au><au>Jiang, Shao-Yong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes</atitle><jtitle>Chemical geology</jtitle><date>2012-06-18</date><risdate>2012</risdate><volume>312-313</volume><spage>177</spage><epage>189</epage><pages>177-189</pages><issn>0009-2541</issn><eissn>1872-6836</eissn><abstract>Three types of tourmaline occurrences have been distinguished in the Xiangshan volcanic–intrusive complex, SE China: (1) tourmaline–quartz nodules (NT type) in the porphyroclastic rhyolitic lava, (2) tourmalinite or tourmaline-rich quartzite (TT type) as xenoliths in the porphyroclastic rhyolitic lava; and (3) tourmaline-rich biotite schist (BT type) which also occurs as xenoliths in the porphyroclastic rhyolitic lava. Detailed petrographic study suggests that all three types of tourmaline are of magmatic–hydrothermal origin. The occurrence of tourmaline in the latter two types (TT and BT) reflects strong boron mobilization and infiltration from the magma into the meta-sedimentary xenoliths during interaction between the magmatic–hydrothermal fluids and the xenoliths. This interpretation is supported by the similar chemical compositions of tourmaline in all three types, although small differences exist between the BT and NT type tourmalines, i.e., the BT type tourmaline is slightly enriched in Ca and Mg, while the NT type tourmaline is slightly enriched in Na and Fe. The boron isotope analyses of tourmaline by both bulk TIMS and in-situ LA–MC–ICP-MS methods reveal that all three tourmaline types show similar δ11B values, with a narrow range between −14 and −11‰, indicating a single boron source. The formation of NT type tourmaline was most likely triggered by liquid immiscibility during highly evolved magmatic differentiation, and tourmaline crystallization typically occurred during the magmatic stage transitional from latter solidus to early subsolidus crystallization.
► Three types of tourmaline occur in the Xiangshan volcanic rocks, SE China. ► All the tourmalines show a narrow range of δ11B values (−14‰ to −11‰). ► Boron isotope data suggest a single boron source for the tourmaline formation. ► A magmatic–hydrothermal origin is proposed for the tourmalines in xenoliths. ► This study provides a good example of magmatic boron infiltration into the xenoliths.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.chemgeo.2012.04.026</doi><tpages>13</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0009-2541 |
ispartof | Chemical geology, 2012-06, Vol.312-313, p.177-189 |
issn | 0009-2541 1872-6836 |
language | eng |
recordid | cdi_proquest_miscellaneous_1762128727 |
source | Access via ScienceDirect (Elsevier) |
subjects | biotite Boron Boron mobilization and infiltration calcium China Crystallization Enrichment Infiltration iron isotopes Lava magnesium New technology sodium Southeast China Tourmaline Xiangshan volcanic–intrusive complex |
title | Chemical and boron isotopic composition of tourmaline in the Xiangshan volcanic–intrusive complex, Southeast China: Evidence for boron mobilization and infiltration during magmatic–hydrothermal processes |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T20%3A45%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Chemical%20and%20boron%20isotopic%20composition%20of%20tourmaline%20in%20the%20Xiangshan%20volcanic%E2%80%93intrusive%20complex,%20Southeast%20China:%20Evidence%20for%20boron%20mobilization%20and%20infiltration%20during%20magmatic%E2%80%93hydrothermal%20processes&rft.jtitle=Chemical%20geology&rft.au=Yang,%20Shui-Yuan&rft.date=2012-06-18&rft.volume=312-313&rft.spage=177&rft.epage=189&rft.pages=177-189&rft.issn=0009-2541&rft.eissn=1872-6836&rft_id=info:doi/10.1016/j.chemgeo.2012.04.026&rft_dat=%3Cproquest_cross%3E1031328570%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1031328570&rft_id=info:pmid/&rft_els_id=S0009254112002008&rfr_iscdi=true |