准噶尔盆地玛湖凹陷风城组烃源岩沉积古环境
唐勇,郑孟林,王霞田,王韬,谢再波,秦臻,黑晨露,成虎,高远,陶辉飞

Sedimentary paleoenvironment of source rocks of Fengcheng Formation in Mahu Sag, Junggar Basin
Yong TANG,Menglin ZHENG,Xiatian WANG,Tao WANG,Zaibo XIE,Zhen QIN,Chenlu HEI,Hu CHENG,Yuan GAO,Huifei TAO
表1 玛湖凹陷下二叠统玛页1井风城组不同深度烃源岩主量元素分析结果 (%)
Table 1 Major element analysis results of different depth source rocks of Fengcheng Formation of Lower Permian in Well Maye 1, Mahu Sag
层位序号深度/mTOCK2OCaONa2OMgOAl2O3SiO2P2O5Fe2O3MnOTiO2LOICIAICV
P1f314 5822.552.579.491.083.0510.6853.300.094.630.070.5310.540.452.00
24 5900.612.767.615.071.8613.4854.890.264.510.100.567.220.471.66
34 6010.225.654.672.794.2811.0057.340.084.320.090.487.750.462.02
44 6110.348.024.321.904.2612.0255.160.054.050.070.376.960.461.91
54 6180.612.528.721.329.784.9352.950.022.510.060.2115.130.285.08
平均值0.874.306.962.434.6510.4254.730.104.000.080.439.520.422.53
P1f264 6270.174.024.494.334.7812.0855.110.075.820.110.607.710.481.99
74 6470.135.461.644.992.2714.5659.840.095.800.080.464.210.551.42
84 6601.012.8110.053.037.548.0746.860.083.600.090.4515.090.343.41
94 6800.364.782.754.913.7713.2656.250.076.840.120.666.560.521.79
104 6900.283.428.213.187.238.7450.940.033.230.110.3112.360.372.93
114 7101.062.7511.954.195.128.7942.200.114.840.110.3714.320.323.32
124 7200.983.079.792.269.976.7144.970.023.570.080.5115.970.314.35
134 7401.444.026.602.668.938.9649.510.024.020.070.4712.840.402.98
144 7600.964.817.511.546.177.7154.670.032.910.070.2811.920.363.01
154 7701.073.8710.503.285.139.8946.410.084.180.090.4212.480.362.77
164 7900.541.9313.251.529.564.4443.980.022.280.070.1920.240.216.47
174 8000.474.7810.701.108.566.7146.050.033.130.070.2816.220.294.25
平均值0.713.818.123.086.599.1649.730.054.190.090.4212.490.373.22
P1f1184 8200.204.547.212.064.1813.1852.580.085.950.100.608.050.491.86
194 8300.594.779.832.407.599.1745.480.063.370.080.3014.060.353.08
204 8401.117.405.841.044.999.7656.990.022.330.070.159.470.412.23
214 8520.869.998.310.383.9811.4243.330.023.920.102.999.030.382.59
224 8620.863.0610.250.908.774.7851.770.032.250.080.2316.100.255.33
234 8700.071.508.085.126.7514.4645.220.349.400.181.856.310.502.26
244 8800.697.465.092.891.6412.8657.590.064.340.100.494.170.451.70
254 9101.825.695.534.142.6212.9853.840.084.070.310.448.000.461.73
平均值0.785.557.522.375.0711.0850.850.094.450.130.889.400.412.60
上地壳111.886.403.204.4015.8049.500.206.600.140.70
北美页岩123.243.111.302.4415.4058.100.174.020.120.65