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北秦岭官坡地区稀有金属伟晶岩锡石U-Pb年龄

曾威, 周红英, 孙丰月, 王佳营, 毕君辉, 崔玉荣, 陈军强

曾威, 周红英, 孙丰月, 王佳营, 毕君辉, 崔玉荣, 陈军强. 2021: 北秦岭官坡地区稀有金属伟晶岩锡石U-Pb年龄. 地质通报, 40(12): 2179-2182.
引用本文: 曾威, 周红英, 孙丰月, 王佳营, 毕君辉, 崔玉荣, 陈军强. 2021: 北秦岭官坡地区稀有金属伟晶岩锡石U-Pb年龄. 地质通报, 40(12): 2179-2182.
ZENG Wei, ZHOU Hongying, SUN Fengyue, WANG Jiaying, BI Junhui, CUI Yurong, CHEN Junqiang. 2021: Cassiterite U-Pb age of rare metal pegmatites in Guanpo area North Qinling, China. Geological Bulletin of China, 40(12): 2179-2182.
Citation: ZENG Wei, ZHOU Hongying, SUN Fengyue, WANG Jiaying, BI Junhui, CUI Yurong, CHEN Junqiang. 2021: Cassiterite U-Pb age of rare metal pegmatites in Guanpo area North Qinling, China. Geological Bulletin of China, 40(12): 2179-2182.

北秦岭官坡地区稀有金属伟晶岩锡石U-Pb年龄

基金项目: 

中国地质调查局项目《河南省卢氏-熊耳山找矿远景区金、钼、银等多金属矿资源远景调查》 DD20160043-5

《纳米比亚-博茨瓦纳铀矿资源调查》 DD20201148

详细信息
    作者简介:

    曾威(1985-), 男, 在读博士生, 高级工程师, 从事区域成矿规律研究。E-mail: 314818431@qq.com

    通讯作者:

    孙丰月(1963-), 男, 博士, 教授, 从事矿床学、矿产勘查学教学及研究工作。E-mail: sunfeng0669@sina.com

Cassiterite U-Pb age of rare metal pegmatites in Guanpo area North Qinling, China

  • 图  1   研究区区域地质和稀有金属、铀矿床(点)分布图

    Figure  1.   Regional geological map in research area and the distribution of rare metal and uranium deposits

    图  2   南阳山矿区伟晶岩锡石背散射图像(a)、谐和图(b)和年龄加权平均值(c)

    Figure  2.   Back-scattered electron(BSE)images of cassiterites(a), U-Pb Tera-Wasserburg concordia plot(b) and average age(c)of cassiterite from Nanyangshan rare-metal pegmatites

  • Černy P. Fertile granites of Precambrian rare-element pegmatite fields: is geochemistry controlled by tectonic setting or source lithologies?[J]. Precambrian Research, 1991, 51: 429-468. doi: 10.1016/0301-9268(91)90111-M

    王登红, 邹天人, 徐志刚, 等. 伟晶岩矿床示踪造山过程的研究进展[J]. 地球科学进展, 2004, 4: 614-620. doi: 10.3321/j.issn:1001-8166.2004.04.019
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    Yuan F, Jiang S, Liu J, et al. Origin and evolution of uraniferous pegmatite: A case study from the Xiaohuacha granite-pegmatite system and related country rocks in the Shangdan uranium mineralization district of North Qinling Orogenic Belt, China[J]. Lithos, 2020, 356/357: 105379. doi: 10.1016/j.lithos.2020.105379

    涂家润, 崔玉荣, 周红英, 等. 锡石U-Pb定年方法评述[J]. 地质调查与研究, 2019, 42(4): 241-249. https://www.cnki.com.cn/Article/CJFDTOTAL-QHWJ201904002.htm
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    Qin Z W, Wu Y B, Siebel W, et al. Genesis of adakitic granitoids by partial melting of thickened lower crust and its implications for early crustal growth: A case study from the Huichizi pluton, Qinling orogen, central China[J]. Lithos, 2015, 238: 1-12. doi: 10.1016/j.lithos.2015.09.017

    Wang T, Wang X X, Tian W, et al. North Qinling Paleozoic granite associations and their variation in space and time: Implications for orogenic processes in the orogens of central China[J]. Science in China(Series D), 2009, 52(9): 1359-1384. doi: 10.1007/s11430-009-0129-5

    Liu L, Liao X Y, Wang Y W, et al. Early Paleozoic tectonic evolution of the North Qinling Orogenic Belt in Central China: Insights on continental deep Subduction and multiphase exhumation[J]. Earth-Science Reviews, 2016, 159: 58-81. doi: 10.1016/j.earscirev.2016.05.005

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出版历程
  • 收稿日期:  2021-04-03
  • 修回日期:  2021-09-08
  • 网络出版日期:  2023-08-15
  • 刊出日期:  2021-12-14

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