鄂尔多斯盆地东部石炭系本溪组泥页岩地球化学特征及沉积环境
张力文,吴陈君,黄道军,文志刚,赵伟波,席颖洋,张辉,孙璐,宋换新

Geochemical characteristics and sedimentary environment of Carboniferous Benxi Formation in eastern Ordos Basin
Liwen ZHANG,Chenjun WU,Daojun HUANG,Zhigang WEN,Weibo ZHAO,Yingyang XI,Hui ZHANG,Lu SUN,Huanxin SONG
表1 Q36井本溪组元素含量分析测试结果
Table 1 Analysis and test results of element content of Benxi Formation in Well Q36
编号层位样品岩性

TOC

/%

主量元素含量/%微量元素含量/10-6Sr/BaTh/URb/ZrCIA

CaO/(Al2O3

+MgO)

深度/mSiO2Al2O3K2OCaOMgOSrBaThURbZr
Q-16晋祠段2 801.43泥岩2.9156.4322.391.340.120.34170.56139.9818.52.9452.33119.471.226.30.4380.920.005
Q-152 805.6892.61.212.890.151.350.0464.9319.322.750.350.1723.933.367.820.0070.810.461
Q-142 810.0992.83.315.030.170.520.0547.9312.136.471.280.3375.143.955.050.0040.870.103
Q-132 813.37泥岩22.724.7222.20.440.070.1476.2791.921.6469.2811.63338.780.830.310.0340.960.003
Q-122 815.70泥岩7.2939.7824.550.880.780.28229.12163.7131.4371.8739.09327.351.40.440.1190.940.031
Q-112 819.10泥岩0.256.7622.712.520.090.5193.72183.7626.857.97140.93171.530.513.370.8220.880.004
Q-102 821.81泥岩1.9340.5824.231.570.10.37103.14196.6919.726.6776.4685.540.522.960.8940.920.004
Q-92 824.39泥岩8.532.1623.560.820.350.24145.88117.9819.4625.0435.1468.341.240.780.5140.940.015
Q-8畔沟段2 826.36泥岩0.3559.624.721.610.530.48103.77182.6619.742.9571.64107.270.576.680.6680.910.021
Q-72 829.24泥岩0.3460.9124.481.550.380.42143.36174.4319.342.7568.76126.550.827.030.5430.910.015
Q-62 831.62泥岩1.7951.120.781.330.50.591.48162.7212.762.3256.2595.380.565.490.590.910.023
Q-52 834.25泥岩5.1644.4835.551.910.150.6178.98238.6824.288.585.74147.580.752.850.5810.930.004
Q-4湖田段2 835.40泥岩0.440.7933.910.330.160.14402.9458.3646.0612.792.39334.926.93.60.0070.980.005
Q-32 836.70泥岩0.3244.8237.290.410.070.2162.4541.0161.5717.596.07405.593.963.50.0150.980.002
Q-22 838.16泥岩0.5741.0434.231.250.210.45165.7873.8661.7813.5928.6324.032.244.550.0880.950.006
Q-12 840.81泥岩0.2847.9829.634.860.582.86283.72271.96138.6752.04119.58553.891.042.660.2160.830.018