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    ZHAO Yu-suo, LU Yan-ming, MA De-xi. Geochemical Characteristics of Radiolarian Cherts in the Region of Eastern Junggar Kelameili[J]. Northwestern Geology, 2008, 41(3): 64-70.
    Citation: ZHAO Yu-suo, LU Yan-ming, MA De-xi. Geochemical Characteristics of Radiolarian Cherts in the Region of Eastern Junggar Kelameili[J]. Northwestern Geology, 2008, 41(3): 64-70.

    Geochemical Characteristics of Radiolarian Cherts in the Region of Eastern Junggar Kelameili

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    • Received Date: March 05, 2008
    • Revised Date: April 01, 2008
    • Published Date: September 04, 2008
    • Geochemically,radiolarian cherts samples from Nanm in shui Formation in middle section of Kelamaili show two distinct types of geochemist ries.One type of samples features midocean-deep sea sedimental element association:the values of Al2O3/(Al2O3+Fe2O3)from 0.11 to 0.19(<0.4),low ΣREE(6.34×10-6~26.37×10-6),low LaN/YbN(0.02~0.16),and the values of Ce/Ce* from 0.002 to 0.08,LaN CeNfrom 1.29 to 1.97.
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