四川李家沟锂辉石矿床Ⅰ号脉成因——来自稀有元素空间分布特征及原位结晶模拟的证据-岩石矿物学杂志-CSCIED科技核心评价数据库-手机版

四川李家沟锂辉石矿床Ⅰ号脉成因——来自稀有元素空间分布特征及原位结晶模拟的证据

Genesis of No.Ⅰ pegmatite vein in Lijiagou spodumene deposit, Sichuan: Evidence from spatial distribution characteristics of rare elements and in situ crystallization simulation

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DOI	10.20086/j.cnki.yskw.2025.4103
刊名	岩石矿物学杂志 Acta Petrologica et Mineralogica
年，卷(期)	2025, 44(4)
作者	罗小龙，席世强，谭华*，费光春，蔡云华，李佑国，袁彦伟，刘榆，李云强，马志平，赵恒兵,
作者单位	1. 四川省综合地质调查研究所, 四川成都 610081; 2. 成都理工大学地球与行星科学学院, 四川成都 610059; 3. 四川德鑫矿业资源有限公司, 四川阿坝 624101; 4. 四川能投锂业有限公司, 四川成都 610041
摘要	为查明四川省金川县李家沟锂辉石矿床稀有元素分布特征、伟晶岩成因及深部找矿潜力,从东到西,对李家沟锂辉石矿床规模最大的Ⅰ号脉2、5、9、11号勘探线上探槽和钻孔的含矿伟晶岩、不含矿伟晶岩和围岩中的稀有元素进行了统计分析,并对可尔因二云母花岗岩和Ⅰ号脉含矿伟晶岩进行了原位结晶模拟计算。研究结果表明,Ⅰ号脉稀有元素以Li为主,共伴生有Be、Rb、Nb、Ta、Sn等元素,与甲基卡X03号脉稀有元素特征相似。Ⅰ号脉含矿伟晶岩自上而下所体现出来的矿化分带规律是上部Li元素、中部Be元素、下部Nb和Rb元素相对富集,而甲基卡X03号脉Nb、Rb元素在矿体上部相对富集。原位结晶模拟计算表明李家沟Ⅰ号脉并不是由形成可尔因二云母花岗岩体的一套岩浆系统结晶分异形成的,李家沟锂辉石矿床伟晶岩的形成机制可能是: 首先变质沉积岩经历低程度部分熔融生成相对富Li的熔体,之后熔体通过结晶分异进一步富集形成Li饱和熔体,最终结晶形成锂辉石伟晶岩。
Abstract	In order to find out the distribution characteristics of rare elements, the genesis of pegmatite and deep prospecting potential of Lijiagou spodumene deposit in Jinchuan County, Sichuan Province, statistical analysis of rare elements from ore-bearing pegmatite, barren pegmatite and wall rock in exploration trenches and drill holes on No.2, 5, 9 and 11 from exploration lines from east to west in the largest No.Ⅰ vein of Lijiagou spodumene deposit, and in situ crystallization simulation calculation was conducted on the Ke'eryin two-mica granite and the ore-bearing pegmatite of No.Ⅰ vein. The analysis results show that the main rare element in No.Ⅰ vein is Li, accompanied with Be, Rb, Sn, Nb and Ta, which have similar characteristics to the rare element in the Jiajika X03 vein. The metallogenetic elements distribution regularity of the No.Ⅰ vein from top to bottom is that Li is enriched in the upper part, Be is enriched in the middle part, Nb and Rb are enriched in the lower part, while Nb and Rb in the Jiajika X03 vein are relatively enriched in the upper part of the ore body. The in situ crystallization simulation calculation indicated that the No.Ⅰ vein of Lijiagou was not formed by crystallization differentiation of a set of magma systems that formed Ke'eryin two-mica granite. The petrogenesis mechanism of the pegmatite of Lijiagou spodumene deposit may be that the first step is the low degree partial melting of the metamorphic sedimentary rock to generate relatively Li rich melt, followed by further enrichment of the melt through crystallization differentiation to form Li saturated melt, and finally crystallization to form spodumene pegmatite.
关键词	锂辉石矿床；Ⅰ号脉；稀有元素；空间分布特征；原位结晶模拟；李家沟
KeyWord	spodumene deposit; No.I vein; rare element; spatial distribution characteristics; in situ crystallization simulation; Lijiagou
基金项目
页码	949-964

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相关文献

Barros R and Menuge J F. 2016. The origin of spodumene pegmatites associated with the Leinster granite in southeast Ireland
[J]. The Canadian Mineralogist, 54(4): 847~862.
Cerny P and Ercit T S. 2005. The classification of granitic pegmatites revisited
[J]. The Canadian Mineralogist, 43(6): 2 005~2 026.
Cerny P, London D and Novak M. 2012. Granitic pegmatites as reflections of their sources
[J]. Elements, 8(4): 289~294.
Deng Yun, Fei Guangchun, Li Jian, et al. 2018. Study of C-H-O isotopes and geochronology of the Lijiagou pegmatite spodumene deposit in Sichuan Province
[J]. Journal of Mineralogy and Petrology, 38(3): 40~47(in Chinese with English abstract).
Dittrich T, Seifert T, Schulz B, et al. 2019. Archean Rare-metal Pegmatites in Zimbabwe and Western Australia: Geology and Metallogeny of Pollucite Mineralisations
[M]. Berlin: Springer.
Dutrow B L, Holdaway M J and Hinton R W. 1986. Lithium in staurolite and its petrologic significance
[J]. Contributions to Mineralogy and Petrology, 94(4): 496~506.
Fei Guangchun and Fang Bing. 2015. The characteristics of the ore fabric of Lijiagou deposit in Ke'eryin orefield, west Sichuan
[J]. Acta Mineralogica Sinica, 35(S1): 1 033 (in Chinese).
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.
Fei G C, Li T R, Menuge J F, et al. 2023. Petrogenesis of aplites in the Ke'eryin rare metal orefield in the Songpan-Garze Fold Belt, Eastern Tibet: Evidence from mineralogy, geochemistry, geochronology and Hf-Nd isotopes
[J]. Lithos, 438: 107017.
Fei G C, Menuge J F, Chen C S, et al. 2021. Evolution of pegmatite ore-forming fluid: The Lijiagou spodumene pegmatites in the Songpan-Garze fold belt, southwestern Sichuan Province, China
[J]. Ore Geology Reviews, 139: 104441.
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: 105555.
Fei Guangchun, Tan Xin, Yuan Yanwei, et al. 2025. The genesis of spodumene pegmatites in the Ke'eryin orefield, Sichuan Province: Evidence from mineralogy, in-situ geochemistry and Rayleigh fractionation simulation of K-feldspar
[J]. Acta Petrologica Sinica, 41(6): 2 161~2 178 (in Chinese with English abstract).
Fei Guangchun, Yang Zheng, Yang Jiyi, 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).
Fei Guangchun, Yuan Tianjing, Tang Wenchun, et al. 2014. Classification of ore-bearing pegmatites in Kerin pegmatite-type rare metal deposits in western Sichuan
[J]. Mineral Deposits, 33(S1): 187~188(in Chinese).
Gan Guoliang. 1993. Mineral-melt element partition coefficients: Data and major variation regularities
[J]. Acta Petrologica et Mineralogica, 12(2): 144~181(in Chinese with English abstract).
Gu Chenghui. 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(1): 59~65(in Chinese with English abstract).
Gu Chenghui, Li Jian, Luo Weiwei, et al. 2012. Supplementary geological exploration report on Lijiagou spodumene deposit in Jinchuan County, Sichuan Province
[R]. Chengdu: Sichuan Bureau of Geology and Mineral Resources (in Chinese).
Han Jingrui, Ran Fengqin, Dor Ji, et al. 2025. Evolution of melt-fluid and metallogenic age of the Lijiagou granite pegmatite type lithium deposit, western Sichuan-constraints from the composition and U Pb isotopic analysis of muscovite and cassiterite microregions. Acta Petrologica et Mineralogica. http://kns.cnki.net/kcms/detail/11.1966.p.20250307.1047.002.html (in Chinese with English abstract).
Hu Fangyang, Wu Fuyuan, Chen Guohui, et al. 2022. The critical factors of lithium enrichment in the metasedimentary wall rocks of granitic pegmatite-type lithium deposit: Insights from the Ke'eryin area in the eastern Songpan-Ganzi Belt
[J]. Acta Petrologica Sinica, 38(7): 2 017~2 051(in Chinese with English abstract).
Hu Fangyang, Yang Lei, Chen Guohui, et al. 2024. Tracking the magmatic-hydrothermal evolution during lithium mineralization with zircon trace elements
[J]. Acta Geologica Sinica, 98(5): 1 615~1 636 (in Chinese).
Jolliff B L, Papike J J and Shearer C K. 1992. Petrogenetic relationships between pegmatite and granite based on geochemistry of muscovite in pegmatite wall zones, Black Hills, South Dakota, USA
[J]. Geochimica et Cosmochimica Acta, 56(5): 1 915~1 939.
Knoll T, Huet B, Schuster R, et al. 2023. Lithium pegmatite of anatectic origin—A case study from the Austroalpine Unit Pegmatite Province (Eastern European Alps): Geological data and geochemical modeling
[J]. Ore Geology Reviews, 154: 105298.
Koopmans L, Martins T, Linnen R, et al. 2024. The formation of lithium-rich pegmatites through multi-stage melting
[J]. Geology, 52(1): 7~11.
Langmuir C H. 1989. Geochemical consequences of in situ crystallization
[J]. Nature, 340(6 230): 199~205.
Li Jiankang. 2006. Mineralizing Mechanism and Continental Geodynamics of Typical Pegmatite Deposits in Western Sichuan, China
[D]. Beijing: China University of Geosciences(Beijing)(in Chinese with English abstract).
Li Jiankang, Liu Xifang and Wang Denghong. 2014. The metallogenetic regularity of lithium deposit in China
[J]. Acta Geologica Sinica, 88(12): 2 269~2 283(in Chinese with English abstract).
Liao Yuan'an and Yao Xueliang. 1992. Evolution feature and minerogenetic relations peraluminous granites from Jinchuan, western Sichuan
[J]. Journal of Mineralogy and Petrology, 12(1): 12~22(in Chinese with English abstract).
Liu Lijun, Wang Denghong, Hou Kejun, et al. 2017. Application of lithium isotope to Jiajika new No.3 pegmatite lithium polymetallic vein in Sichuan
[J]. Earth Science Frontiers, 24(5): 167~171(in Chinese with English abstract).
Liu Lijun, Wang Denghong, Yang Yueqing, et al. 2016. Metallogenic characteristics of X03 rare metal vein in Jiajika of Sichuan
[J]. Journal of Guilin University of Technology, 36(1): 50~59 (in Chinese with English abstract).
Liu X C, Kohn M J, Wang J M, et al. 2024. Formation of lithium-rich pegmatites via rapid crystallization and shearing-case study from the South Tibetan Detachment, Himalaya
[J]. Earth and Planetary Science Letters, 629: 118598.
London D. 2008. Pegmatites
[M]. Ottawa: Mineralogical Association of Canada (Canada), 1~347.
London D. 2018. Ore-forming processes within granitic pegmatites
[J]. Ore Geology Reviews, 101: 349~383.
London D and Morgan VI G B. 2017. Experimental crystallization of the Macusanj obsidian, with applications to lithium-rich granitic pegmatites
[J]. Journal of Petrology, 58(5): 1 005~1 030.
Mao Jingwen, Yang Zongxi, Xie Guiqing, et al. 2019. Critical minerals: International trends and thinking
[J]. Mineral Deposits, 38(4): 689~698 (in Chinese with English abstract).
Müller A, Romer R L and Pedersen R B. 2017. The sveconorwegian pegmatite province—Thousands of pegmatites without parental granites
[J]. The Canadian Mineralogist, 55(2): 283~315.
Potts P J and Kane J S. 2005. International association of geoanalysts certificate of analysis: Certified reference material OU-6 (Penrhyn slate)
[J]. Geostandards and Geoanalytical Research, 29(2): 233~236.
Qin Kezhang, Zhao Junxing, He Changtong, et al. 2021. Discovery of the Qiongjiagang giant lithium pegmatite deposit in Himalaya, Tibet, China
[J]. Acta Petrologica Sinica, 37(11): 3 277~3 286 (in Chinese with English abstract).
Rollinson H R. 1993. Using geochemical Data: Evaluation, Presentation, Interpretation (1st edition)
[M]. The Longman Geochemistry Series, 352.
Shaw R A, Goodenough K M, Roberts N M W, et al. 2016. Petrogenesis of rare-metal pegmatites in high-grade metamorphic terranes: A case study from the Lewisian Gneiss Complex of north-west Scotland
[J]. Precambrian Research, 281: 338~362.
Shearer C K, Papike J J and Jolliff B L. 1992. Petrogenetic links among granites and pegmatites in the Harney Peak rare-element granite-pegmatite system, Black Hills, South Dakota
[J]. Canadian Mineralogist, 30(3): 785~809.
Simmons W, Falster A, Webber K, et al. 2016. Bulk composition of Mt. mica pegmatite, Maine, USA: Implications for the origin of an lct type pegmatite by anatexis
[J]. The Canadian Mineralogist, 54(4): 1 053~1 070.
Stepanov A, A Mavrogenes J, Meffre S, et al. 2014. The key role of mica during igneous concentration of tantalum
[J]. Contributions to Mineralogy and Petrology, 167(6): 1 009.
Thompson M, Potts P J, Kane J S, et al. 2000. GeoPT5. An international proficiency test for analytical geochemistry laboratories—Report on round 5
[J]. Geostandards Newsletter, 24(1): E1~E28.
Wang Denghong, Wang Ruijiang, Fu Xiaofang, et al. 2016. A discussion on the major problems related to geological investigation and assessment for energy metal resources base: A case study of the jiajika large lithium mineral resource base
[J]. Acta Geoscientica Sinica, 37(4): 471~480(in Chinese with English abstract).
Wang He, Huang Liang, Bai Hongyang, et al. 2022. Types, distribution, development and utilization of lithium mineral resources in China: Review and perspective
[J]. Geotectonica et Metallogenia, 46(5): 848~866(in Chinese with English abstract).
Wang Xianjue, Niu Hecai and Guo Guozhang. 1998. The tracking study of Nb and Ta in magmaticevolutionary process for pegmatitevein No.3, Altay, China
[J]. Geochimica, 27(1): 1~11(in Chinese with English abstract).
Wunder B, Meixner A, Romer R L, et al. 2007. Lithium isotope fractionation between Li-bearing staurolite, Li-mica and aqueous fluids: An experimental study
[J]. Chemical Geology, 238(3~4): 277~290.
Xu Zhiqin, Wang Rucheng, Zhao Zhongbao, 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): 1 091~1 106(in Chinese with English abstract).
Xu Zhiqin, Zhu Wenbin, Zheng Bihai, et al. 2023. New ore-controlling theory of "multilayered domal granitic sheets" of the Jiajika pegmatite-type lithium deposit: The major discoveries of the "Jiajika Pegmatite-type Lithium Deposit Scientific Drilling Project(JSD)"
[J]. Acta Geologica Sinica, 97(10): 3 133~3 146 (in Chinese with English abstract).
Yuan Y B, Chen B, Shang L B, et al. 2023. Lithium enrichment of the magmatic-hydrothermal fluid in albite-spodumene pegmatite from Lijiagou, Eastern Tibetan Plateau: Evidence from fluid inclusions
[J]. Ore Geology Reviews, 162: 105685.
Yuan Yanwei, Fei Guangchun, Zheng Luo, et al. 2022. U-Pb age and Lu-Hf isotope of detrital zircons, geochemical characteristics and geological significance for Zhuwo Formation meta-sedimentary rocks in ke'eryin region, western Sichuan
[J]. Earth Science, 47(8): 2 902~2 924(in Chinese with English abstract).
Zhai Mingguo, Wu Fuyuan, Hu Ruizhong, et al. 2019. Critical metal mineral resources: Current research status and scientific issues
[J]. Bulletin of National Natural Science Foundation of China, 33(2): 106~111(in Chinese with English abstract).
Zhang Hui, Lü Zhenghang and Tang Yong. 2019. Metallogeny and prospecting model as well as prospecting direction of pegmatite-type rare metal ore deposits in Altay orogenic belt, Xinjiang
[J]. Mineral Deposits, 38(4): 792~814(in Chinese with English abstract).
Zheng Yilong, Xu Zhiqin, Gao Wenqi, et al. 2021. Tectonic genesis of the Markam gneiss dome and pegmatitic lithiumdeposits in western Sichuan Province
[J]. Acta Geologica Sinica, 95(10): 3 069~3 084(in Chinese with English abstract).
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.
费光春, 方兵. 2015. 川西可尔因矿田李家沟锂辉石矿床矿石组构特征
[J]. 矿物学报, 35(S1): 1 033.
费光春, 谭心, 袁彦伟, 等. 2025. 四川可尔因矿田锂辉石伟晶岩成因:来自钾长石矿物学、微区地球化学和瑞利分馏模拟的证据
[J]. 岩石学报, 41(6): 2 161~2 178.
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锡石定年的证据
[J]. 地质学报, 94(3): 836~849.
费光春, 袁天晶, 唐文春, 等. 2014. 川西可尔因伟晶岩型稀有金属矿床含矿伟晶岩分类浅析
[J]. 矿床地质, 33(S1): 187~188.
干国樑. 1993. 矿物-熔体间元素分配系数资料及主要变化规律
[J]. 岩石矿物学杂志, 12(2): 144~181.
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.
古城会, 李剑, 罗维维. 2012. 四川省金川县李家沟锂辉石矿床补充地质勘探报告
[R]. 成都: 四川省地质矿产勘查局化探队.
韩警锐, 冉凤琴, 多吉, 等. 2025. 川西李家沟花岗伟晶岩型锂矿床熔-流体演化及成矿时代——来自白云母和锡石微区成分及U-Pb同位素的约束. 岩石矿物学杂志. http://kns.cnki.net/kcms/detail/11.1966.p.20250307.1047.002.html
胡方泱, 吴福元, 陈国辉, 等. 2022. 花岗-伟晶岩型锂矿床围岩变质沉积岩中锂富集的关键因素: 以松潘-甘孜构造带东部可尔因地区为例
[J]. 岩石学报, 38(7): 2 017~2 051.
胡方泱, 杨雷, 陈国辉, 等. 2024. 锆石微量元素示踪锂成矿岩浆-热液演化过程
[J]. 地质学报, 98(5): 1 615~1 636.
李建康. 2006. 川西典型伟晶岩型矿床的形成机理及其大陆动力学背景
[D]. 北京: 中国地质大学(北京).
李建康, 刘喜方, 王登红. 2014. 中国锂矿成矿规律概要
[J]. 地质学报, 88(12): 2 269~2 283.
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, 12(1): 12~22.
刘丽君, 王登红, 侯可军, 等. 2017. 锂同位素在四川甲基卡新三号矿脉研究中的应用
[J]. 地学前缘, 24(5): 167~171.
刘丽君, 王登红, 杨岳清, 等. 2016. 四川甲基卡新三号稀有金属矿脉成矿特征的初步研究
[J]. 桂林理工大学学报, 36(1): 50~59.
毛景文, 杨宗喜, 谢桂青, 等. 2019. 关键矿产——国际动向与思考
[J]. 矿床地质, 38(4): 689~698.
秦克章, 赵俊兴, 何畅通, 等. 2021. 喜马拉雅琼嘉岗超大型伟晶岩型锂矿的发现及意义
[J]. 岩石学报, 37(11): 3 277~3 286.
王登红, 王瑞江, 付小方, 等. 2016. 对能源金属矿产资源基地调查评价基本问题的探讨——以四川甲基卡大型锂矿基地为例
[J]. 地球学报, 37(4): 471~480.
王核, 黄亮, 白洪阳, 等. 2022. 中国锂资源的主要类型、分布和开发利用现状: 评述和展望
[J]. 大地构造与成矿学, 46(5): 848~866.
王贤觉, 牛贺才, 郭国章. 1998. 阿尔泰三号伟晶岩脉岩浆演化过程中铌、钽示踪的研究
[J]. 地球化学, 27(1): 1~11.
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): 1 091~1 106.
许志琴, 朱文斌, 郑碧海, 等. 2023. 川西甲基卡伟晶岩型锂矿的"多层次穹状花岗岩席" 控矿新理论——记"川西甲基卡锂矿科学钻探"创新成果
[J]. 地质学报, 97(10): 3 133~3 146.
袁彦伟, 费光春, 郑硌, 等. 2022. 川西可尔因地区侏倭组变质沉积岩地球化学、碎屑锆石U-Pb年龄和Lu-Hf同位素特征及其地质意义
[J]. 地球科学, 47(8): 2 902~2 924.
翟明国, 吴福元, 胡瑞忠, 等. 2019. 战略性关键金属矿产资源: 现状与问题
[J]. 中国科学基金, 33(2): 106~111.
张辉, 吕正航, 唐勇. 2019. 新疆阿尔泰造山带中伟晶岩型稀有金属矿床成矿规律、找矿模型及其找矿方向
[J]. 矿床地质, 38(4): 792~814.
郑艺龙, 许志琴, 高文琦, 等. 2021. 川西马尔康片麻岩穹隆与伟晶岩型锂矿的构造成因
[J]. 地质学报, 95(10): 3 069~3 084.

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罗小龙，席世强，谭华*，费光春，蔡云华，李佑国，袁彦伟，刘榆，李云强，马志平，赵恒兵. 四川李家沟锂辉石矿床Ⅰ号脉成因——来自稀有元素空间分布特征及原位结晶模拟的证据 [J]. 岩石矿物学杂志. 2025; 44; (4). 949 - 964.

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