攀西地区红格钒钛磁铁矿床地球化学异常特征分析及矿床成因探讨
Geochemical Anomaly Characteristics and Genesis of the Hongge Vanadic Titano-magnetite Deposit in Panzhihua-Xichang Region
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摘要: 攀西地区基性-超基性含矿岩体以赋存超大型钒钛磁铁矿矿床而闻名于世,是我国重要的铁矿产地和重要的钒钛资源基地.通过对该矿床的地质特征、构造与围岩对成矿的控制作用及地球化学异常特征分析研究,认为红格钒钛磁铁矿成矿物质来源于上地幔,玄武岩浆结晶分异过程中有地壳物质混入地幔物质.矿床的形成对时间与空间要求严格.基性-超基性岩、灯影组白云质灰岩和峨眉山玄武岩是形成红格钒钛磁铁矿床的必要条件.Abstract: The Panzhihua-Xichang region is famed at the world for the super-large V-Ti magnetite deposit occurred within the mafic-ultramafic ore-bearing rock-masses there. It's an important producing area of iron ore and a momentous base of vanadium titanium resource in China. After studying and analyzing the geologic characteristic of this deposit, as well as the controlling effects of tectonics and wall rocks on mineralization, it's pointed that the ore-forming materials of the Hongge vanadic titano-magnetite deposit were originated from the upper mantle, and the crustal material mixed with mantle material during the crystallization differentiation process of basaltic magma. The formation of this deposit must meet the requirements of time and space. Basic ultrabasic rocks, dolomitic limestone in Dengying Formation and Emeishan basalt are necessary conditions for the formation of the Hongge vanadic titano-magnetite deposit.
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张成江,刘家铎,刘显凡,等. 攀西地区金属成矿系统[J].成都理工大学学报(自然科学版),2009,36(4):377-383.
ZHANG Chengjiang, LIU Jiaduo, LIU Xianfan,et al. Metal mineralization system in west area[J]. Journal of Chengdu University of Technology (Natural Science Edition), 2009,36 (4): 377-383.
傅敏军.攀西红格钒钛磁铁矿矿床地质特征及控矿因素分析[D].成都:成都理工大学,2012.
FU Minjun. Geological features. Climbing lattice V-Ti magnetite deposits and ore controlling factors of[D]. Chengdu: Chengdu University of Technology, 2012.
罗金华,邱克辉,张佩聪,等.红格钒钛磁铁矿中钛磁铁矿的矿物学特征研究[J].矿物岩石,成都:成都理工大学.2013,33(3):1-8. LUO jinhua, QIU Kehui, ZHANG Peicong ,et al. Hongge magnetite titanomagnetite in the mineralogical characteristics[J]. Minerals and rocks, Chengdu: Chengdu Science Industry and Trade University,2013,33 (3): 1-8.
刘家铎,张成江,李佑国,等.攀西地区金属成矿系统[M].北京:地质出版社,2007:22-30. LIU Jiaduo, ZHANG Chengjiang, LI Youguo, et al. Metal mineralization system in West Beijing[M]. Beijing: Geology Press, 2007:22-30.
吴根耀,王明坤,刘成.红格岩体的围岩及其时代[J]. 地层学杂志,1987,11(4):251-259.
胡素芳,周新华.镁铁-超镁铁层状侵入体研究现状[J]. 矿物岩石地球化学通报,2001,20(1):53-57. HU Sufang, ZHOU Xinhua. Mafic ultramafic layered intrusions of[J]. Bulletin of Mineralogy, Petrology and Geochemistry,2001,20(1):53-57.
李德惠,陈芝董,张懋功.红格基性超基性层状侵入体北部岩相特征[J].成都地质学院期刊,1980,1:1-15.
LI Dehui, CHEN Zhidong, ZHANG Maogong. Lithofacies of the northern part of the northern based layered intrusion of the northern lithofacies[J]. Chengdu Institute of Geology,1980,1:1-15.
李红阳,卢记仁,侯增谦,等.峨眉地幔柱与超大型矿床[J].矿床地质,2002,21(S1):149-151. LI Hongyang, LU Jiren, HOU Zengqian,et al. Emei mantle plume and super large deposit[J]. Mineral Deposits,2002,21 (S1): 149-151.
李忠全,刘顺,等.构造地质学(第三版)[M].北京:地质出版社,2009:26.
LI Zhongquan, LIU Shun, et al. Structural geology (Third Edition)[M]. Beijing: Geology Press,2009:26.
赵伟.四川省红格钒钛磁铁矿床地质地球化学特征[D].成都:成都理工大学,2012.
ZHAO Wei. Sichuan Province Hongge magnetite deposit geological and geochemical characteristics of[D]. Chengdu: Chengdu University of Technology, 2012.
张云湘,骆耀南,杨崇喜,等. 攀西裂谷[M]. 地质出版社,1988.
ZHANG Yunxiang, LUO Yaonan, YANG Chongxi, et al.Panxi Rift Valley[M]. Geological Publishing House, 1988.
何政伟,刘严松,刘明哲.四川攀枝花深部找矿疑难问题研究[R].成都:成都理工大学地质调查研究院,2012.
何政伟,刘严松. 四川攀枝花深部找矿疑难问题研究续作工作项[R]. 成都:成都理工大学、成都地质调查中心,2013.
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