柴东欧南凹陷上石炭统克鲁克组构造背景、物质来源及沉积环境——来自细粒沉积岩元素地球化学的证据
施辉, 李宗星, 彭博, 孙玉琦, 张浩, 杨元元, 胡俊杰, 方欣欣, 魏小洁

The tectonic setting, material source and paleoenvironment of the Upper Carboniferous Keluke Formation in the Ounan Depression of the eastern Qaidam Basin: Evidence from element geochemistry of fine-grained sedimentary rocks
Hui SHI, Zongxing LI, Bo PENG, Yuqi SUN, Hao ZHANG, Yuanyuan YANG, Junjie HU, Xinxin FANG, Xiaojie WEI
表1 柏树沟剖面C2k 泥页岩主量元素测试结果
Table 1 Major element test results of C2k shales and mudstones in the Baishugou section
样品编号岩性

剖面深度

/m

主量元素/%
Na2OMgOAl2O3SiO2P2O5K2OCaOTiO2MnOFe2O3FeOLOI
BSG-0泥页岩52.070.710.679.2835.220.261.510.250.510.016.150.2340.2
BSG-1泥页岩83.350.191.119.4575.230.042.250.270.420.014.90.25.92
BSG-2泥页岩109.400.220.716.3129.840.291.230.560.370.0410.513.0535.33
BSG-3泥页岩128.500.092.813.1342.480.070.5326.220.120.040.30.824.15
BSG-4泥页岩150.150.111.0915.645.120.062.150.320.510.126.51.424.62
BSG-5泥页岩155.300.110.587.4186.060.032.150.210.260.041.020.722.53
BSG-6泥页岩158.410.20.8916.3864.430.052.370.280.830.0052.091.1311.34
BSG-7泥页岩184.240.151.2710.8867.690.522.230.850.370.023.80.7111.51
BSG-8泥页岩202.320.040.210.6661.940.030.0220.320.010.020.010.0816.57
BSG-9泥页岩220.180.060.040.4295.30.040.021.980.010.0050.010.072.03
BSG-10泥页岩287.150.321.129.8166.020.212.021.530.450.015.580.7812.16
BSG-11泥页岩309.560.432.0718.6853.070.132.344.560.750.124.450.8112.58
BSG-12泥页岩343.360.651.8119.5858.30.092.60.420.830.024.071.3110.32
BSG-13泥页岩349.580.181.415.4231.90.560.527.560.140.211.263.2627.6
BSG-14泥页岩377.480.382.2712.9568.220.032.520.410.560.016.230.446.77
BSG-15泥页岩388.610.670.6434.9143.730.030.790.071.040.0010.041.0217.06