中国地质调查局 中国地质科学院主办
科学出版社出版
高级检索

赞比亚谦比西铜矿花岗岩年龄及其指示意义

,  ,  ,  ,  , 

文章导航 > 中国地质 > 2017 > 44(4): 755-765

上一篇

下一篇

刘晓阳, 王杰, 任军平, 龚鹏辉, 何胜飞, 贺福清. 2017. 赞比亚谦比西铜矿花岗岩年龄及其指示意义[J]. 中国地质, 44(4): 755-765. doi: 10.12029/gc20170408
引用本文: 刘晓阳, 王杰, 任军平, 龚鹏辉, 何胜飞, 贺福清. 2017. 赞比亚谦比西铜矿花岗岩年龄及其指示意义[J]. 中国地质, 44(4): 755-765. doi: 10.12029/gc20170408
shu
LIU Xiaoyang, WANG Jie, REN Junping, GONG Penghui, HE Shengfei, HE Fuqing. 2017. Age of granites from the Chambishi copper mine in Zambia and its implications[J]. Geology in China, 44(4): 755-765. doi: 10.12029/gc20170408
Citation: LIU Xiaoyang, WANG Jie, REN Junping, GONG Penghui, HE Shengfei, HE Fuqing. 2017. Age of granites from the Chambishi copper mine in Zambia and its implications[J]. Geology in China, 44(4): 755-765. doi: 10.12029/gc20170408
shu

赞比亚谦比西铜矿花岗岩年龄及其指示意义

  • 中国地质调查局天津地质调查中心, 300170

  • 基金项目:
    中国地质调查局项目（121201006000150014）资助
详细信息
    作者简介: 刘晓阳, 男, 1977生, 高级工程师, 主要从事地质矿产勘查工作; E-mail:lxylyw2003@163.com

  • 中图分类号: P588.12+; P597+.3;P618.41

Age of granites from the Chambishi copper mine in Zambia and its implications

  • Tianjin Center, China Geological Survey, Tianjin 300170, China

  • Fund Project: Supported by China Geological Survey Program (No. 121201006000150014)
More Information
    Author Bio: LIU Xiaoyang, male, born in 1977, senior geologist, engages in the study of geology and mineral resources exploration; E-mail: lxylyw2003@163.com .

    摘要

  • 赞比亚谦比西铜矿位于新元古代卢菲利安弧构造带内。矿体呈似层状分布于新元古代罗安组的砂页岩中。罗安组地层不整合于古元古代穆瓦系砂砾岩之上，穆瓦系砂砾岩不整合于下部谦比西花岗岩基底之上。锆石U-Pb测年结果表明谦比西花岗岩年龄为（1984±6）Ma~（1986±6）Ma；穆瓦系年龄上限为（1932±8）Ma。谦比西花岗岩岩石地球化学、稀土元素与球粒陨石配分特征均表现为S型花岗岩的特征。区域地质资料表明，可能由于古元古代班韦卢地块与坦桑尼亚太古宙克拉通碰撞作用诱发了卢菲利安古元古代花岗岩基底的形成；太古宙刚果克拉通于早元古代（2100~1800 Ma）期间活化，并形成一稳定块体。

    The Chambishi copper mine in Zambia is located in the central Africa copper-cobalt metallogenic belt. The bedded orebodies occur in the Neoproterozoic sandshales of Roan Formation. The Roan Formation unconformably overlies the Early Proterozoic sandy conglomerate of Muwa System, which in turn overlies the lower Chambishi granite basement. U-Pb zircon dating yielded the age of 1984 ±6-1986 ±6 Ma for Chambishi granite, and the upper age limit is 1932 ±8 Ma for Muwa System. The lithogeochemistry and chondrite-normalized REE patterns of Chambishi granites have the characteristics of S-type granites. Combined with the data of regional geological evolution, the authors believe that Archean Congo craton may have experienced activation over a large area during Early Proterozoic period, and a stable ancient block had been formed in the Early Proterozoic period.

    • HTML全文
  • 加载中

  • 图 1  谦比西铜矿区域地质简图（A—大地构造位置；B—区域地质简图）

    Figure 1. 

    下载: 全尺寸图片 幻灯片

    图 2  谦比西铜矿地质简图及取样位置

    Figure 2. 

    下载: 全尺寸图片 幻灯片

    图 3  锆石阴极发光照片（a-样品TWPd174;b-样品TWZK17-7-01;c-样品TWZK17-7-02）

    Figure 3. 

    下载: 全尺寸图片 幻灯片

    图 4  谦比西铜矿花岗岩锆石U-Pb谐和图

    Figure 4. 

    下载: 全尺寸图片 幻灯片

    图 5  谦比西铜矿花岗岩地球化学图解

    Figure 5. 

    下载: 全尺寸图片 幻灯片

    表 1  锆石U-Pb测年结果

    Table 1.  Results of U-Pb dating of zircon samples

    下载: 导出CSV

    表 2  谦比西铜矿样品全岩地球化学数据

    Table 2.  Whole rock geochemical data of samples from the Chambishi copper mine

    下载: 导出CSV
    • 参考文献(36)

  • Andersen L S, Unrug R. 1984. Geodynamic evolution of the Bangweulu Block, northern Zambia[J]. Precambrian Research, 25(1/3):187-212. http://www.sciencedirect.com/science/article/pii/0301926884900329

    Annels A E, Vaughan D J, Craig J R. 1983.Conditions of ore mineral formation in certain Zambian Copperbelt deposits with special reference to the role of cobalt[J]. Mineralium Deposita, 18(1):71-88. https://link.springer.com/content/pdf/10.1007/BF00206696.pdf

    Ashwal L D, Twist D. 1994.The Kunene complex, Angola/Namibia:a composite massif-type anorthosite complex[J]. Geological Magazine, 131(5):579-591. doi: 10.1017/S0016756800012371

    Boven A, Theunissen K, Sklyarov E, Klerkxb J, Melnikovc A, Mrumad A, Punzalana, L. Timing of exhumation of a highpressure mafic granulite terrane of the Paleoproterozoic Ubende belt (West Tanzania)[J]. Precambrian Research, 93(1):119-137. doi: 10.1016/S0301-9268(98)00101-6

    Brewer M S. 1979.Rb-Sr age determinations in the Bangweulu Block, Luapula Province, Zambia[M]. HM Stationery Office,

    Chen Jianlin, Guo Yuansheng, Fu Shanming. 2004. Research progress of ISMA granite granite classification review[J]. Journal of Gansu Geology, 13(1):(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-YSXB200609000.htm

    Cosi M, De Bonis A, Gosso G, Hunziker J, Martinotti G, Moratto S, Robert J P, Ruhlman F. 1992. Late Proterozoic thrust tectonics, high-pressure metamorphism and uranium mineralization in the Domes area, Lufilian Arc, northwestern Zambia[J]. Precambrian Research, 58(1/4):215-240. http://www.sciencedirect.com/science/article/pii/030192689290120D

    Daly R. 1982. The Muva Supergroup of northern Zambia:A craton to mobile belt sedimentary sequence[J]. South African Journal of Geology, 85(3):155-165. https://collectorsedge.com/pages/the-kagem-emerald-mine-kafubu-area-zambia

    De Waele B, Fitzsimons I C W, Wingate M T D, Tembo F, Mapani B, Belousova E A. 2009. The geochronological framework of the Irumide Belt:A prolonged crustal history along the margin of the Bangweulu Craton[J]. American Journal of Science, 309(2):132-187. doi: 10.2475/02.2009.03

    De Waele B, Johnson S P, Nkemba S, Tembo F. 2005. Hightemperature, low-pressure tectono-thermal evolution of the Irumide Belt, central, Southern Africa:Lithosphere delamination during arc-accretion[J]. Frontier Research on Earth Evolution Report 2002-2004, V2:9. https://www.sciencedirect.com/science/article/pii/S0024493717301846

    De Waele B, Mapani B. 1984. Geology and correlation of the central Irumide belt[J]. Journal of African Earth Sciences, 2002, 35(3):385-397. http://www.sciencedirect.com/science/article/pii/S0899536202001495

    Fleischer V D. 1984. Discovery, geology and genesis of copper-cobalt mineralisation at Chambishi Southeast prospect, Zambia[J]. Precambrian Research, 119-133. http://www.sciencedirect.com/science/article/pii/0301926884900275

    Greyling L N, Robb L J, Master S, Boiron M C, Yao Y. 2005. The nature of early basinal fluids in the Zambian Copperbelt:A case study from the Chambishi deposit[J]. Journal of African Earth Sciences, 42(1):159-172. https://www.sciencedirect.com/science/article/pii/S1464343X05000932

    Kabengele M, Tshimanga K, Lubala R T, Kapenda D.1990. Geochronology of the calc-alkaline granitoids of the Marungu plateau (Eastern Zaïre-Central Africa)[J]. New data in African Earth Sciences. Ext. abstr. 15th Coll. Afr. Geol., CIFEG Occ. Publ, 22:51-55.

    Key R M, Armstrong R A. 2000. Geology and geochronology of preKatangan igneous and meta-igneous rocks north of the Lufilian Arc in northwest Zambia[J]. Journal of African Earth Sciences, 31(1):36-36. https://link.springer.com/article/10.1007/s00531-013-0974-5

    Lenoir J L, Liégeois J P, Theunissen K, Klerkx J. 1994. The Palaeoproterozoic Ubendian shear belt in Tanzania:geochronology and structure[J]. Journal of African Earth Sciences, 19(3):169-184. doi: 10.1016/0899-5362(94)90059-0

    Li Huaikun, Geng Jianzhen, Hao Shuang, Zhang Yongqing, Li Huimin. 2009. Determination of zircon U-Pb isotopic age by laser ablation multi ion receiver plasma mass spectrometry (LA-MC-ICPMS). Mineral Science, 29(S1):600-601(in Chinese with English abstract). http://onlinelibrary.wiley.com/doi/10.1111/j.1751-908X.2013.00245.x/full

    Lin Qiang. 1994. Research progress of Archean granites. foreign Precambrian Geology, 67(3):68-76(in Chinese with English abstract). https://www.sciencedirect.com/science/article/pii/S0301926898000436

    Ma Hongwen. 1992. Discriminant analysis of genetic types of granites. Chinese Journal of Petrology. 8(4):341-350(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQHX199001001.htm

    McGowan R R, Roberts S, Boyce A J. 2006. Origin of the Nchanga copper-cobalt deposits of the Zambian Copperbelt[J]. Mineralium Deposita, 40(6/7):617. https://link.springer.com/article/10.1007/s00126-005-0032-8

    Muchez P, Vanderhaeghen P, El Desouky H. 2008. Anhydrite pseudomorphs and the origin of stratiform Cu-Co ores in the Katangan Copperbelt (Democratic Republic of Congo)[J]. Mineralium Deposita, 43(5):575. doi: 10.1007/s00126-008-0183-5

    NGOYI K, Liégeois J P, Demaiffe D. 1991. Age tardi-ubendien(Protérozoïque inférieur) des dômes granitiques de l'arc cuprifère zaïro-zambien[J]. Comptes rendus de l'Académie des sciences. https://core.ac.uk/display/8899965

    Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre, 313(1):83-89.

    Pedreira A J, De Waele B. 2008. Contemporaneous evolution of the Palaeoproterozoic-Mesoproterozoic sedimentary basins of the São Francisco-Congo Craton[J]. Geological Society, London, Special Publications, 294(1):33-48. doi: 10.1144/SP294.3

    Rainaud C, Master S, Armstrong R A, Robb L J. 2005. Geochronology and nature of the Palaeoproterozoic basement in the Central African Copperbelt (Zambia and the Democratic Republic of Congo), with regional implications[J]. Journal of African Earth Sciences, 42(1):1-31. doi: 10.1139/e04-097

    Schandelmeier H. 1981. The Precambrian of NE Zambia in relation to the dated Kate, Mambwe and Luchewe intrusives[J]. Geologische Rundschau, 70(3):956-971. doi: 10.1007/BF01820174

    Seth B, Kröner A, Mezger K, Nemchine A A, Pidgeone R T, Okruscha M. 1998. Archaean to Neoproterozoic magmatic events in the Kaoko belt of NW Namibia and their geodynamic significance[J]. Precambrian Research, 92(4):341-363. doi: 10.1016/S0301-9268(98)00086-2

    Sweeney M A, Binda P L, Vaughan D J. 1991. Genesis of the ores of the Zambian Copperbelt[J]. Ore Geology Reviews, 6(1):51-76. doi: 10.1016/0169-1368(91)90032-3

    Xiao Bo, Qin Kezhang, Zhang Donghong. 2014. The prospecting potential in Northwest Zambia Province copper and cobalt deposit geology[J]. Geology and Exploration. 50(1):182-191 (in Chinese with English abstract). https://www.northernontariobusiness.com/industry-news/mining/cobalt-makes-an-appearance-in-northwestern-ontario-367093

    Yan Ping, Liu Wencheng. 2006. The characteristics and origin of Chambishi copper deposit in Zambia[J]. China Mine Engineering, 35(1):1-8 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-KYYK201404031.htm

    陈建林, 郭原生, 付善明. 2004.花岗岩研究进展——ISMA花岗岩类分类综述[J].甘肃地质学报, 13(1):67-73. http://www.docin.com/p-610427488.html

    李怀坤, 耿建贞, 郝爽, 张永清, 李惠民. 2009.用激光烧蚀多接收器等离子体质谱仪(LA-MC-ICPMS)测定锆石U-Pb同位素年龄的研究[J].矿物学报, 29(S1):600-601. http://mall.cnki.net/magazine/Article/KWXB2009S1311.htm

    林强.太古代花岗岩研究进展[J]. 1994.国外前寒武纪地质. 67(3):68-76.

    马鸿文. 1992.花岗岩成因类型判别分析[J].岩石学报, 8(4):P 341-350. http://www.doc88.com/p-1167284606411.html

    肖波, 秦克章, 张东红. 2014.赞比亚西北省铜-钴矿地质及找矿潜力[J].地质与勘探, 50(1):182-191. http://www.oalib.com/paper/4356946

    颜平, 刘文成. 2006.赞比亚谦比西铜矿矿床特征及成因[J].中国矿山工程, 35(1):1-8. http://www.wenkuxiazai.com/doc/f239ebea28ea81c758f578f9-2.html

    • 相关文章
  • 施引文献
  • 资源附件(0)
  • 加载中

图(5)

表(2)

计量
  • 文章访问数:  1830
  • PDF下载数:  1007
  • 施引文献:  0
出版历程
收稿日期:  2017-07-18
修回日期:  2017-08-10
刊出日期:  2017-08-25

目录

    版权所有：中国地质调查局发展研究中心 copyright @2020
    返回