Volume 28 Issue 4
Aug.  2022
Turn off MathJax
Article Contents
Article Navigation >  Journal of Geomechanics  > 2022  >  28(4): 642-652
WANG Sen, ZHANG Shuanhong, ZHANG Qiqi, et al., 2022. In-situ zircon U-Pb dating method by LA-ICP-MS and discussions on the effect of different beam spot diameters on the dating results. Journal of Geomechanics, 28 (4): 642-652. DOI: 10.12090/j.issn.1006-6616.2021140
Citation: WANG Sen, ZHANG Shuanhong, ZHANG Qiqi, et al., 2022. In-situ zircon U-Pb dating method by LA-ICP-MS and discussions on the effect of different beam spot diameters on the dating results. Journal of Geomechanics, 28 (4): 642-652. DOI: 10.12090/j.issn.1006-6616.2021140
shu

In-situ zircon U-Pb dating method by LA-ICP-MS and discussions on the effect of different beam spot diameters on the dating results

doi: 10.12090/j.issn.1006-6616.2021140
  • 1.

    Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China

  • 2.

    Key Laboratory of Paleomagnetism and Tectonic Reconstruction, Ministry of Natural Resources, Beijing 100081, China

  • 3.

    Research Center of Polar Geosciences, China Geological Survey, Beijing 100081, China

Funds:

he National Key Research and Development Program Project 2018YFC0603802

the Fundamental Research Funds of the Institute of Geomechanics, Chinese Academy of Geological Sciences No.54

More Information
  • Received: 2021-10-14
  • Revised: 2022-04-24
    Abstract
  • By using the newly introduced GeoLas HD 193 nm ArF excimer laser ablation system and the Agilent 7900 quadrupole inductively coupled plasma mass spectrometer (ICP-MS) in the Key Laboratory of Paleomagnetism and Tectonic Reconstruction at the Institute of Geomechanics, we successfully established the in-situ zircon U-Pb dating method and trace element analytical method by LA-ICP-MS. U-Pb dating experiments were carried out on Plešovice, Temora1 and Qinghu zircons under the experimental conditions of 32 μm beam spot diameter, 5.0 J/cm2 energy density and 5 Hz denudation frequency using the standard zircon 91500 as the external standard. The ideal age results are consistent with their recommended values, and the measured U-Pb ages for Plešovice zircon remain stable in different periods. Meanwhile, a comparative study of the U-Pb dating results in different laboratories was carried out on an unknown sample 11-5, and the dating results are consistent with that obtained in the State Key Laboratory of Geological Processes and Mineral Resources at China University of Geosciences (Wuhan) within analytical error. Trace elements in zircon standard 91500 and glass standard NIST SRM 612 were analyzed by using NIST SRM 610 as an external standard and 29Si as an internal standard, and the measured values are consistent with the recommended values of trace element contents. In addition, the influence of different beam spot diameters on the zircon U-Pb age results was explored by using the Plešovice zircon as an example. The results show that a denudation diameter of 16~44 μm can obtain reliable zircon U-Pb ages similar to the recommended age, and under the same energy density and denudation frequency conditions, U-Pb ages obtained by using 32~44 μm beam spot diameters are more accurate than those obtained by 16~24 μm beam spot diameters.

     

    • FullText(HTML)
  • loading
    • References(46)
  • BLACK L P, KAMO S L, ALLEN C M, et al., 2003. TEMORA 1: a new zircon standard for Phanerozoic U-Pb geochronology[J]. Chemical Geology, 200(1-2): 155-170. doi: 10.1016/S0009-2541(03)00165-7
    CORFU F, HANCHAR J M, HOSKIN P W O, et al., 2003. Atlas of zircon textures[J]. Reviews in Mineralogy and Geochemistry, 153(1): 469-500.
    FU L B, WEI J H, ZHANG D H, et al., 2015. A review of LA-ICPMS analysis for individual fluid inclusions and its applications in ore deposits[J]. Journal of Central South University (Science and Technology), 46(10): 3832-3840. (in Chinese with English abstract)
    FU Y, SUN X M, LI D F, et al., 2017. LA-ICP-MS U-Th-Pb dating and trace element geochemistry of allanite: implications on the different skarn metallogenesis between the Giant Beiya Au and Machangqing Cu-Mo-(Au) deposits in Yunnan, SW China[J]. Minerals, 7(12): 251. doi: 10.3390/min7120251
    GUO H H, XIAO Y L, GU X P, et al., 2014. LA-ICP-MS allanite U-Th-Pb LA-ICP-MS Allanite U-Th-Pb geochronology study on Guangdong Xinfeng REE-rich granite[J]. Acta Geologica Sinica, 88(6): 1025-1037. (in Chinese with English abstract)
    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)
    JOCHUM K P, WEIS U, STOLL B, et al., 2011. Determination of reference values for NIST SRM 610-617 glasses following ISO guidelines[J]. Geostandards and Geoanalytical Research, 35(4): 397-429. doi: 10.1111/j.1751-908X.2011.00120.x
    LEI H J, SHEN X M, LIU X J, et al., 2021. LA-ICP-MS in-situ zircon U-Pb dating and its application in zircon geochronology of the Jianchuan Syenite in Western Yunnan[J]. Geotectonica et Metallogenia, 45(4): 822-838. (in Chinese with English abstract)
    LI Z L, LIU X J, XIAO W J, et al., Geochronology, geochemistry and Hf isotopes of volcanic rocks in Pingxiang area, southwest Guangxi: implications for the latest stage of paleo-Tethyan ocean northward subduction[J]. Journal of Geomechanics, 25(5): 932-946. (in Chinese with English abstract).
    LI X H, LIU Y, LI Q L, et al., 2009. Precise determination of Phanerozoic zircon Pb/Pb age by multicollector SIMS without external standardization[J]. Geochemistry, Geophysics, Geosystems, 10(4): Q04010.
    LI X H, TANG G Q, GONG B, et al., 2013. Qinghu zircon: a working reference for microbeam analysis of U-Pb age and Hf and O isotopes[J]. Chinese Science Bulletin, 2013, 58(36): 4647-4654.
    LI X H, LIU X M, LIU Y S, et al., 2015. Accuracy of LA-ICPMS zircon U-Pb age determination: an inter-laboratory comparison[J]. Science China Earth Sciences, 58(10): 1722-1730. doi: 10.1007/s11430-015-5110-x
    LIN X, LIU H J, WU Z H, et al., 2021. Provenance study on geochemical elements of detrital K-feldspar in Quaternary gravel layer in Yichang and its geological significance[J]. Journal of Geomechanics, 27(6): 1024-1034.
    LIU E T, ZHAO J X, WANG H, et al., 2021. LA-ICPMS in-situ U-Pb geochronology of low-uranium carbonate minerals and its application to reservoir diagenetic evolution studies[J]. Journal of Earth Science, 32(4): 872-879. doi: 10.1007/s12583-020-1084-5
    LIU Y S, HU Z C, ZONG K Q, et al., 2010. Reappraisement and refinement of zircon U-Pb isotope and trace element analyses by LA-ICP-MS[J]. Chinese Science Bulletin, 55(15): 1535-1546. doi: 10.1007/s11434-010-3052-4
    LIU Y S, HU Z C, LI M, et al., 2013. Applications of LA-ICP-MS in the elemental analyses of geological samples[J]. Chinese Science Bulletin, 58: 3863-3878. (in Chinese with English abstract) doi: 10.1007/s11434-013-5901-4
    LUAN Y, HE K, TAN X J, 2019. In situ U-Pb dating and trace element determination of standard zircons by LA-ICP-MS[J]. Geological Bulletin of China, 38(7): 1206-1218. (in Chinese with English abstract)
    LUDWIG K R, 2003. ISOPLOT 3.00: a geochronological toolkit for Microsoft excel[M]. Berkeley: Berkeley Geochronology Center.
    PENG L, LI Q Z, CHAI F D, et al., 2017. Single zircon in situ U-Pb age by LA-ICPMS at small beam spot[J]. Journal of Hefei University of Technology, 40(1): 110-116. (in Chinese with English abstract)
    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. doi: 10.1016/j.chemgeo.2007.11.005
    SUN S S, MCDONOUGH W F, 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes[J]. Geological Society, London, Special Publications, 42(1): 313-345. doi: 10.1144/GSL.SP.1989.042.01.19
    WANG L, YANG L Q, WANG Y P, et al., 2012. In situ U-Pb dating and trace element simultaneity determination of zircon by LA-ICP-MS[J]. Acta Geoscientica Sinica, 33(5): 763-772. (in Chinese with English abstract)
    WIEDENBECK M, HANCHAR J M, PECK W H, et al., 2004. Further characterisation of the 91500 zircon crystal[J]. Geostandards and Geoanalytical Research, 28(1): 9-39. doi: 10.1111/j.1751-908X.2004.tb01041.x
    XIE L W, ZHANG Y B, ZHANG H H, et al., 2008. In situ simultaneous determination of trace elements, U-Pb and Lu-Hf isotopes in zircon and baddeleyite[J]. Chinese Science Bulletin, 53(10): 1565-1573.
    YE L J, XIAO Z B, TU J R, et al., 2019. U-Pb isotopic dating in situ microanalysis of uranium minerals by EPMA and LA-ICPMS[J]. Acta Geoscientia Sinica, 40(3): 479-482. (in Chinese with English abstract)
    YU C, YANG Z M, ZHOU L M, et al., 2019. Impact of laser focus on accuracy of U-Pb dating of zircons by LA-ICPMS[J]. Mineral Deposits, 38(1): 21-28. (in Chinese with English abstract)
    YUAN H L, GAO S, LIU X M, et al., 2004. Accurate U-Pb Age and trace element determinations of zircon by laser ablation-inductively coupled plasma-mass spectrometry[J]. Geostandards and Geoanalytical Research, 28(3): 353-370. doi: 10.1111/j.1751-908X.2004.tb00755.x
    ZHANG L J, ZHOU T F, 2017. Minerals in-situ LA-ICPMS trace elements study and the applications in ore deposit genesis and exploration[J]. Acta Petrologica Sinica, 33(11): 3437-3452. (in Chinese with English abstract)
    ZHOU L L, WEI J Q, WANG F, et al., 2017. Optimization of the working parameters of LA-ICP-MS and its application to zircon U-Pb dating[J]. Rock and Mineral Analysis, 36(4): 350-359. (in Chinese with English abstract)
    付乐兵, 魏俊浩, 张道涵, 等, 2015. 单个流体包裹体成分LA-ICPMS分析与矿床学应用进展[J]. 中南大学学报(自然科学版), 46(10): 3832-3840. doi: 10.11817/j.issn.1672-7207.2015.10.037
    郭海浩, 肖益林, 谷湘平, 等, 2014. 广东新丰稀土花岗岩中褐帘石LA-ICP-MS的U-Th-Pb定年研究[J]. 地质学报, 88(6): 1025-1037. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE201406006.htm
    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. doi: 10.3969/j.issn.0258-7106.2009.04.010
    雷海佳, 沈晓明, 刘希军, 等, 2021. LA-ICP-MS锆石U-Pb定年实验流程的建立及其在滇西剑川正长岩锆石年代学中的应用[J]. 大地构造与成矿学, 45(4): 822-838. https://www.cnki.com.cn/Article/CJFDTOTAL-DGYK202104013.htm
    李政林, 刘希军, 肖文交, 等, 2019. 桂西南凭祥火山岩年代学、地球化学及Hf同位素研究: 对古特提斯洋最晚北向俯冲事件的启示[J]. 地质力学学报, 25(6): 932-946. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLX201905021.htm
    李献华, 唐国强, 龚冰, 等, 2013. Qinghu(清湖)锆石: 一个新的U-Pb年龄和O, Hf同位素微区分析工作标样[J]. 科学通报, 58(20): 1954-1961. https://www.cnki.com.cn/Article/CJFDTOTAL-KXTB201320010.htm
    李献华, 柳小明, 刘勇胜, 等, 2015. LA-ICPMS锆石U-Pb定年的准确度: 多实验室对比分析[J]. 中国科学: 地球科学, 45(9): 1294-1303. https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK201509004.htm
    林旭, 刘海金, 吴中海, 等, 2021. 宜昌第四纪砾石层钾长石主、微量元素物源研究及其地质意义[J]. 地质力学学报, 27(6): 1024-1034. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLX202106011.htm
    刘勇胜, 胡兆初, 李明, 等, 2013. LA-ICP-MS在地质样品元素分析中的应用[J]. 科学通报, 58: 3753-3769. https://www.cnki.com.cn/Article/CJFDTOTAL-KXTB201336003.htm
    栾燕, 何克, 谭细娟, 2019. LA-ICP-MS标准锆石原位微区U-Pb定年及微量元素的分析测定[J]. 地质通报, 38(7): 1206-1218. https://www.cnki.com.cn/Article/CJFDTOTAL-ZQYD201907014.htm
    彭陆, 李全忠, 柴发达, 等, 2017. 单颗粒锆石小束斑LA-ICPMS原位微区U-Pb年龄的测定[J]. 合肥工业大学学报(自然科学版), 40(1): 110-116. https://www.cnki.com.cn/Article/CJFDTOTAL-HEFE201701020.htm
    王岚, 杨理勤, 王亚平, 等, 2012. 锆石LA-ICP-MS原位微区U-Pb定年及微量元素的同时测定[J]. 地球学报, 33(5): 763-772. https://www.cnki.com.cn/Article/CJFDTOTAL-DQXB201205011.htm
    谢烈文, 张艳斌, 张辉煌, 等, 2008. 锆石/斜锆石U-Pb和Lu-Hf同位素以及微量元素成分的同时原位测定[J]. 科学通报, 53(2): 220-228. doi: 10.3321/j.issn:0023-074X.2008.02.013
    叶丽娟, 肖志斌, 涂家润, 等, 2019. LA-ICPMS与EPMA结合测定铀矿物微区原位U-Pb年龄[J]. 地球学报, 40(3): 479-482. https://www.cnki.com.cn/Article/CJFDTOTAL-DQXB201903009.htm
    于超, 杨志明, 周利敏, 等, 2019. 激光焦平面变化对LA-ICPMS锆石U-Pb定年准确度的影响[J]. 矿床地质, 38(1): 21-28. https://www.cnki.com.cn/Article/CJFDTOTAL-KCDZ201901002.htm
    张乐骏, 周涛发, 2017. 矿物原位LA-ICPMS微量元素分析及其在矿床成因和预测研究中的应用进展[J]. 岩石学报, 33(11): 3437-3452. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201711007.htm
    周亮亮, 魏均启, 王芳, 等, 2017. LA-ICP-MS工作参数优化及在锆石U-Pb定年分析中的应用[J]. 岩矿测试, 36(4): 350-359. https://www.cnki.com.cn/Article/CJFDTOTAL-YKCS201704003.htm
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    Figures(7)  / Tables(1)

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (1086) PDF downloads(122) Cited by()
    Proportional views
    Related

    Website Copyright © Journal of Geomechanics  京ICP备18031784号  Total visits：

    Supported by: Beijing Renhe Information Technology Co., Ltd.    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return