Chengdu Center, China Geological SurveyHost
Advanced Search
Previous Article Next Article
2023 Vol. 43, No. 1
Article Contents
Article navigation > Sedimentary Geology and Tethyan Geology > 2023 > 43(1): 36-47
Next Article Previous Article

LUO Wei, PENG Jing, JIN Tingfu, YANG Bo, PANG Liangwu. 2023. Petrogenesis of granite aplite in the Lijiagou lithium polymetallic ore district in western Sichuan: constraints from geochemistry, zircon U-Pb geochronology and Hf isotope. Sedimentary Geology and Tethyan Geology, 43(1): 36-47. doi: 10.19826/j.cnki.1009-3850.2022.09006
Citation: LUO Wei, PENG Jing, JIN Tingfu, YANG Bo, PANG Liangwu. 2023. Petrogenesis of granite aplite in the Lijiagou lithium polymetallic ore district in western Sichuan: constraints from geochemistry, zircon U-Pb geochronology and Hf isotope. Sedimentary Geology and Tethyan Geology, 43(1): 36-47. doi: 10.19826/j.cnki.1009-3850.2022.09006
shu

Petrogenesis of granite aplite in the Lijiagou lithium polymetallic ore district in western Sichuan: constraints from geochemistry, zircon U-Pb geochronology and Hf isotope

  • 1. College of Engineering and Technology, Zunyi Normal University, Zunyi 563002, China;

  • 2. College of Mining Engineering, Guizhou University of Engineering Science, Bijie 551700, China;

  • 3. Geochemical Exploration Brigade of Sichuan Provincial Geology & Mineral Resources Bureau, Deyang 618000, China

Received Date:  11 May 2022
Revised Date:  27 June 2022
    Abstract
  • The Super-large Lijiagou lithium polymetallic deposit is a newly discovered deposit in the southeastern margin of Songpan-ganzi Fold Orogenic Belt and has widespread outcrops of granite aplite veins. whole-rock geochemical analysis, zircon U-Pb dating and zircon Hf isotopic analysis for granite aplite are performed to explore its petrogenesis and geological significance. Zircons yielded weighted mean U-Pb age of 200±2 Ma for granite aplite, indicating that it was emplaced in the Late Triassic to Early Jurassic. The rocks exhibit high SiO2 concentration (73.27%~75.14%), high Al2O3 concentration (14.8%~15.25%), high total alkali concentration (4.86%~8.08%) and low CaO concentration (0.45%~1.45%) with A/CNK ratios >1.1, which are defined as median-K to high-K calc-alkaline strongly peraluminous S-type granites. Trace elements of the granite aplite show positive anomalies for Rb, Th, U, K and relative negative anomalies for Ba, Sr, P, Ti. The granite aplite display enrichment of LREE, depletion of HREE, and weak negative Eu anomalies (δEu=0.68~0.81). zircon εHf(t) values range from -6.36 to -3.39 with tDM2 varying from 1424 Ma to 1616 Ma. The study shows that the granite aplite veins were formed in the post-collision orogenic stage after the closure of the Songpan-Ganzi ocean (a branch of the Paleo-Tethys Ocean), and the source rocks are the ancient crustal meta-greywacke. Combined with the previous research results, it is considered that the lithium mineralized granitic pegmatites and the granite aplites are the products of partial melting of different source rocks (meta-argillite vs meta-graywacke) in the same source area.
    • FullText(HTML)
  • 加载中
    • References
  • Altherr R，Siebel W，2002. I-type plutonism in a continental back-arc setting：Miocene granitoids and monzonites from the central Aegean Sea，Greece [J]. Contributions to Mineralogy & Petrology，143（4）：397-415.

    Google Scholar

    Bouvier A，Vervoort J D，Patchett P J，2008. The Lu–Hf and Sm–Nd isotopic composition of CHUR：Constraints from unequilibrated chondrites and implications for the bulk composition of terrestrial planets[J]. Earth and Planetary Science Letters，273（1-2）：48-57.

    Google Scholar

    Boynton W V，1984. Cosmochemistry of the rare earth elements：Meteorite studies [J]. Developments in Geochemistry，2：63-114.

    Google Scholar

    Brown G C，1982. Calc−alkaline intrusive rocks：Their diversity，evolution and relation to volcanic arcs. In：Thorpe R S，ed. Andesites：Orogenic Andesites and Related Rocks [M]. New York：John Wiley and Sons，437−461.

    Google Scholar

    De Sigoyer J，Vanderhaeghe O，Duchene S，2014. Generation and emplacement of Triassic granitoids within the Songpan Ganze accretionary−orogenic wedge in a context of slab retreat accommodated by tear faulting，Eastern Tibetan plateau，China [J]. Journal of Asian Earth Sciences：88：192−216.

    Google Scholar

    邓运，费光春，李剑，等，2018. 四川李家沟伟晶岩型锂辉石矿床碳氢氧同位素及成矿时代研究[J]. 矿物岩石，38（3）：40−47

    Google Scholar

    Deng Y，Fei G C，Li J，et al. ，2018. Study of C−H−O isotopes and geochronlogy pf the Lijiagou pegmatite spodumene deposit in Sichuan Province. Journal of Mineralogy and Petrology，38（3）：40−47. （in Chinese with English abstract）

    Google Scholar

    Deschamps F，Duchěne S，De Sigoyer J，et al. ，2017. Coeval mantle-derived and crust-derived magmas forming two neighbouring plutons in the Songpan Ganze accretionary orogenic wedge （SW China） [J]. Journal of Petrology，58（11）：2221-2256.

    Google Scholar

    Fei G C，Li B H，Yang J Y，et al. ，2018. Geology，fluid inclusion characteristics and H-O-C isotopes of large Lijiagou pegmatite Spodumene deposit in Songpan-Garze fold belt，Eastern Tibet：Implications for ore genesis [J]. Resource Geology，68（1）：37-50.

    Google Scholar

    Fei G C，Menuge J F，Li Y Q，et al. ，2020. Petrogenesis of the Lijiagou spodumene pegmatites in Songpan-Garze Fold Belt，West Sichuan，China：Evidence from geochemistry，zircon，cassiterite and coltan U-Pb geochronology and Hf isotopic compositions [J]. Lithos，364-365：105555.

    Google Scholar

    费光春，杨峥，杨继忆，等，2020. 四川马尔康党坝花岗伟晶岩型稀有金属矿床成矿时代的限定：来自LA-MC-ICP-MS锡石U-Pb定年的证据[J]. 地质学报，94（3）：836-849

    Google Scholar

    Fei G C，Yang Z，Yang J Y，et al. ，2020. New precise timing constraint for the Dangba granitic pegmatite type rare- metal deposit，Markam，Sichuan Province，evidence from cassiterite LA-MC-ICP-MS U-Pb dating[J]. Acta Geologica Sinica，94（3）：836-849. （in Chinese with English abstract）

    Google Scholar

    Griffin W L，Pearson N J，Belousova E，et al. ，2000. The Hf isotope composition of cratonic mantle：LAM−MC−ICPMS analysis of zircon megacrysts in kimberlites. Geochimica et Cosmochimica Acta[J]，64（1）：133−147.

    Google Scholar

    古城会，2014. 四川省可尔因伟晶岩田东南密集区锂辉石矿床成矿规律[J]. 地质找矿论丛，29（1）：59-65

    Google Scholar

    Gu C H，2014. Metallogenic regularity of spodumene deposits in the closely spaced pegmatite area in the southeastern Keeryin pegmatite field，Sichuan province[J]. Contributions to geology and mineral resources research，29（01）：59-65. （in Chinese with English abstract）

    Google Scholar

    He D，Dong Y，Zhang F，et al. ，2016. The 1.0 Ga S-type granite in the East Kunlun Orogen，Northern Tibetan Plateau：Implications for the Meso– to Neoproterozoic tectonic evolution [J]. Journal of Asian Earth Sciences，130（15）：46-59.

    Google Scholar

    侯可军，李延河，田有荣，2009. LA−MC−ICP−MS锆石微区原位U−Pb定年技术[J]. 矿床地质，28（4）：481−492

    Google Scholar

    Hou K J，Li Y H，Tian Y R. 2009. In situ U−Pb zircon dating using laser ablation−multi ion counting−ICP−MS [J]. Mineral Deposits，28（4）：481−492. （in Chinese with English abstract）

    Google Scholar

    Huang C，Wang H，Yang J. H，et al. ，2020. SA01 – a proposed zircon reference material for microbeam U-Pb age and Hf-O isotopic determination[J]. Geostandards and Geoanalytical Research，44：103-123.

    Google Scholar

    Jung S，Pfänder J A，2007. Source composition and melting temperatures of orogenic granitoids：Constraints from CaO/Na2O，Al2O3/TiO2 and accessory mineral saturation thermometry[J]. European Journal of Mineralogy，19（6）：859-870.

    Google Scholar

    Kaygusuz A，Siebel W，Şen C，Satir M，2008. Petrochemistry and petrology of I-type granitoids in an arc setting：The composite Torul pluton，Eastern Pontides，NE Turkey [J]. International Journal of Earth Sciences，97（4）：739-764.

    Google Scholar

    廖远安，姚学良，1992. 金川—过铝多阶段花岗岩体演化特征及其与成矿关系[J]. 矿物岩石，（1）：12-22

    Google Scholar

    Liao Y A，Yao X L，1992. Evolution feature and minerogenetic relations peraluminous granites from Jinchuan，Western Sichuan[J]. Mineralogy and Petrology，（1）：12-22. （in Chinese with English abstract）

    Google Scholar

    刘洪，张晖，李光明，等，2016. 藏北羌塘南缘早白垩世青草山强过铝质S型花岗岩的成因：来自地球化学和锆石U-Pb年代学的约束[J]. 北京大学学报（自然科学版），52（5）：848-860

    Google Scholar

    Liu H，Zhang H，Li G M，et al. ，2016. Petrogenesis of the Early Cretaceous Qingcaoshan Strongly Peraluminous S-Type Granitic Pluton，Southern Qiangtang，Northern Tibet：Constraints from Whole-Rock Geochemistry and Zircon U-Pb Geochronology[J]. Acta Scientiarum Naturalium Universitatis Pekinensis，52（5）：848-860. （in Chinese with English abstract）

    Google Scholar

    Ludwig K R，2003. User’s Manual for isoplot 3.00：A Geochronological toolkit for Microsoft excel [M]. Berkeley：Berkeley Geochronology Center，1−70.

    Google Scholar

    罗伟，杨波，古城会，等，2021. 川西金川县李家沟超大型锂辉石矿床的地质特征及找矿标志[J]. 四川有色金属（2）：16−18.

    Google Scholar

    Luo W，Yang B，Gu C H，et al. ，2021. The Geological Characteristics and ore indicators of Lijiagou Super−large Spodumene Deposit in Jinchuan County，Western Sichuan[J]. Sichuan Nonferrous Metas（2）：16−18+21. （in Chinese with English abstract）

    Google Scholar

    罗伟，彭静，金廷福，等，2022a. 川西可尔因地区斯曼错黑云母二长花岗岩成因及其地质意义[J]. 矿物岩石地球化学通报，41（3）：526-539

    Google Scholar

    Luo W，Peng J，Jin T F，et al. ，2022a. Petrogenesis and Geological Significance of the Simancuo Biotite Monzogranite in the Kereryin Area，Western Sichuan，China[J]. Bulletin of Mineralogy，Petrology and Geochemistry，41（3）：526-539. （in Chinese with English abstract）

    Google Scholar

    罗伟，岳相元，周雄，等，2022b. 四川金川县列门地区土壤地球化学特征及找矿意义[J]. 矿产综合利用，（1）：1-6

    Google Scholar

    Luo W，Yue X Y，Zhou X，et al. ，2022b. Characteristics of soil geochemistry and its prospecting significance in Liemen Area，Jinchuan County，Sichuan[J]. Multipurpose Utilization of Mineral Resources，（1）：1-6. （in Chinese with English abstract）

    Google Scholar

    Maniar P D，Piccoli P M，1989. Tectonic discrimination of granitoids[J]. Geological Society of America Bulletin，101（5），635–643.

    Google Scholar

    McDonough W F，Sun S S，1995. The composition of the Earth [J]. Chemical Geology，120（3-4）：223-253.

    Google Scholar

    Middlemost E A K，1994. Naming materials in the magma/igneous rock system [J]. Earth−Science Reviews，37（3–4）：215–224.

    Google Scholar

    Morel M L A，Nebel O，Nebel-Jacobsen Y J，et al. ，2008. Hafnium isotope characterization of the GJ-1 zircon reference material by solution and laser-ablation MC-ICPMS[J]. Chemical Geology，255（1-2）：231-235.

    Google Scholar

    Pearce J A，Harris N B W，Tindle A G，1984. Trace element discrimination diagrams for the tectonic interpretation of granitic rocks [J]. Journal Petrology，25（4）：956-983.

    Google Scholar

    Rickwood P C，1989. Boundary lines within petrologic diagrams which use oxides of major and minor elements [J]. Lithos，22（4）：247-263.

    Google Scholar

    Roger F，Jolivet M，Malavieille J，2010. The tectonic evolution of the Songpan-Garze （North Tibet） and adjacent areas from Proterozoic to Present：A synthesis [J]. Journal of Asian Earth Sciences，39（4）：254-269.

    Google Scholar

    Sláma J，Košler J，Condon D J，et al. ，2008. Plešovice zircon — A new natural reference material for U–Pb and Hf isotopic microanalysis [J]. Chemical Geology，249（1-2）：1-35.

    Google Scholar

    Söderlund U，Patchett P J，Vervoort J D，et al. ，2004. The 176Lu decay constant determined by Lu–Hf and U–Pb isotope systematics of Precambrian mafic intrusions[J]. Earth and Planetary Science Letters，219（3-4）：311-324.

    Google Scholar

    Sylvester P J，1998. Post-collisional strongly peraluminous granites [J]. Lithos，45（1）：29-44.

    Google Scholar

    Thomas R，Davidson P，Beurlen H，2012. The competing models for the origin and internal evolution of granitic pegmatites in the light of melt and fluid inclusion research[J]. Mineralogy and Petrology，106：55-73.

    Google Scholar

    Watson E B，Harrison T M，2005. Zircon thermometer reveals minimum melting conditions on earliest Earth[J]. Science，308（5723）：841-844.

    Google Scholar

    Whalen J B，Currie K L，Chappell B W，1987. A-type granites：geochemical characteristics，discrimination and petrogenesis [J]. Contributions to Mineralogy & Petrology，95（4）：407-419.

    Google Scholar

    吴福元，李献华，郑永飞，等，2007. Lu-Hf同位素体系及其岩石学应用[J]. 岩石学报，23（02）：185-220

    Google Scholar

    Wu F Y，Li X H，Zheng Y F，et al. ，2007. Lu-Hf isotopic systematics and their applications in petrology[J]. Acta Petrologica Sinica，23（2）：185-220. （in Chinese with English abstract）

    Google Scholar

    Wu Y B，Zheng Y F，2004. Genesis of zircon and its constraints on interpretation of U-Pb age[J]. Chinese Science Bulletin，49（15）：1554-1569.

    Google Scholar

    许家斌，费光春，覃立业，等，2020. 四川可尔因矿田李家沟伟晶岩型稀有金属矿床锡石LA-MC-ICP-MS U-Pb定年及地质意义[J]. 地质与勘探，56（2）：346-358

    Google Scholar

    Xu J B，Fei G C，Qin L Y，et al. ，2020. LA-MC-ICP-MS U-Pb dating of cassiterite from the Lijiagou pegmatite-type rare-metal deposit in the Ke’eryin orefield，Sichuan Province and its geological implication[J]. Geology and Exploration，56（2）：346-358. （in Chinese with English abstract）

    Google Scholar

    Xu Z Q，Fu X F，Wang R C，et al. ，2020. Generation of lithium-bearing pegmatite deposits within the Songpan-Ganze orogenic belt，East Tibet [J]. Lithos，354-355：105281.

    Google Scholar

    许志琴，付小方，赵中宝，等，2019. 片麻岩穹窿与伟晶岩型锂矿的成矿规律探讨[J]. 地球科学，44（05）：1452-1463

    Google Scholar

    Xu Z Q，Fu X F，Zhao Z B，et al. ，2019. Discussion on Relationships of Gneiss Dome and Metallogenic Regularity of Pegmatite-Type Lithium Deposits[J]. Earth Science，44（5）：1452-1463. （in Chinese with English abstract）

    Google Scholar

    许志琴，王汝成，赵中宝，等，2018. 试论中国大陆“硬岩型”大型锂矿带的构造背景[J]. 地质学报，92（6）：1091-1106

    Google Scholar

    Xu Z Q，Wang R C，Zhao Z B，et al. ，2018. On the Structural Backgrounds of the Large scale “Hard rock Type” Lithium Ore Belts in China[J]. Acta Geologica Sinica，92（6）：1091-1106. （in Chinese with English abstract）

    Google Scholar

    Yan Q G，Li J K，Li X J，et al. ，2020. Source of the Zhawulong granitic pegmatite−type lithium deposit in the Songpan−Ganzê orogenic belt，Western Sichuan，China：Constrants from Sr−Nd−Hf isotopes and petrochemistry[J]. Lithos，378−379（3）.

    Google Scholar

    杨宗让，2002. 川西松潘-甘孜弧前盆地的形成及演化[J]. 沉积与特提斯地质，（3）：53-59

    Google Scholar

    Yang Z R，2002. The formation and evolution of the Songpan-Garze fore-arc basin western Sichuan[J]. Sedimentary Geology and Tethyan Geology，（3）：53-59. （in Chinese with English abstract）

    Google Scholar

    Yuan C，Zhou M F，Sun M，et al. ，2010. Triassic granitoids in the eastern Songpan Ganzi Fold Belt，SW China：Magmatic response to geodynamics of the deep lithosphere[J]. Earth and Planetary Science Letters，290（3–4）：481−492.

    Google Scholar

    Yuan H L, Gao S, Dai M N, et al., 2008. Simultaneous determinations of U-Pb age, Hf isotopes and trace element compositions of zircon by excimer laser-ablation quadrupole and multiple-collector ICP-MS[J]. Chemical Geology, 247: 100-118.

    Google Scholar

    张旗，潘国强，李承东，等，2007. 花岗岩混合问题：与玄武岩对比的启示——关于花岗岩研究的思考之一[J]. 岩石学报，23（5）：1141-1152

    Google Scholar

    Zhang Q，Pan G Q，Li C D，et al. ，2007. Granitic magma mixing versus basaltic magma mixing：New viewpoints on granitic magma mixing process：some crucial questions on granite study（1）[J]. Acta Petrologica Sinica，23（5）：1141-1152. （in Chinese with English abstract）

    Google Scholar

    Zhao Z B，Du J X，Liang F H，et al. ，2018. Structure and Metamorphism of Markam Gneiss Dome from the Eastern Tibetan Plateau and Its Implications for Crustal Thickening，Metamorphism，and Exhumation [J]. Geochemistry Geophysics Geosystems，20（1）：24-45.

    Google Scholar

    Zheng Y L，Xu Z Q，Li G W，et al. ，2020. Genesis of the Markam gneiss dome within the Songpan-Ganzi orogenic belt，eastern Tibetan Plateau [J]. Lithos，362-363：105475.

    Google Scholar

    Zhou M Z，Yan D P，Wang C L，et al. ，2006. Subduction-related origin of the 750 Ma Xuelongbao adakitic complex （Sichuan Province，China）：Implications for the tectonic setting of the giant Neoproterozoic magmatic event in South China [J]. Earth and Planetary Science Letters，248（1-2）：271-285.

    Google Scholar

    • Relative Articles
  • Cited by
  • Supplements
    • Proportional views
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Export Citation
PDF
XML

Article Metrics

Article views(1317) PDF downloads(228) Cited by(0)

Access History

Other Articles By Authors

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    版权所有：中国地质调查局发展研究中心 copyright @2020