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新疆阿尔泰山不同泥炭地记录的全新世大气粉尘信息及其影响因素
武政, 张彦, 杨平, 孙东耀, 仝川
地理科学, 2024, 44(4): 733-742.   DOI: 10.13249/j.cnki.sgs.20221546

铁力沙汗哈拉萨孜
变量PC1PC2PC3PC4变量PC1PC2PC3PC4
  注:黑体为各组分中的强相关变量系数。
方差/%34.0920.5915.906.78方差/%42.7422.998.117.57
累积方差/%34.0954.6870.5777.35累积方差/%42.7465.7373.8481.41
Hf0.900.020.23−0.03Al0.940.19−0.010.04
Nb0.900.040.180.06Ti0.92−0.07−0.10−0.19
Zr0.890.250.17−0.02Nb0.90−0.210.14−0.17
REE0.860.170.23−0.05Ta0.90−0.260.01−0.15
Th0.820.210.36−0.06Hf0.82−0.050.05−0.19
Cs0.80−0.04−0.36−0.16Zr0.81−0.010.13−0.23
Rb0.690.47−0.37−0.05Cs0.790.120.02−0.12
Mn−0.640.220.490.02Rb0.710.35−0.44−0.15
Al0.590.150.37−0.09Ca−0.690.440.27−0.32
Si−0.010.86−0.36−0.08Sr−0.580.420.39−0.35
V0.210.82−0.020.28U−0.050.870.270.15
Ti0.31−0.770.450.15Mg−0.060.85−0.36−0.20
U−0.150.74−0.170.36REE0.490.750.140.17
k0.50−0.700.010.08Th0.580.72−0.080.25
Sr−0.380.590.58−0.05V0.610.640.280.11
Mg0.040.200.840.10k0.39−0.630.340.40
Ca−0.440.150.79−0.13Mn−0.540.57−0.080.10
Pb0.06−0.150.140.82Si0.250.060.720.30
Ta0.16−0.11−0.220.54Pb0.090.10−0.360.76
表2 泥炭元素主成分分析结果
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