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2 玛湖凹陷下二叠统玛页1井风城组不同深度源岩微量元素分析结果 (10-6)
Table 2 Analysis results of trace elements in different depth source rocks of Lower Permian Fengcheng Formation in Well Maye1, Mahu Sag
层位序号深度/mLiScCrCoNiCuZnGaSrMoVCdBaPbThU
P1f314 582906.1049.915.763.846.429.516.42692311720.2343121.083.782.58
24 5902810.5944.311.947.434.156.318.23072.91330.061899.936.642.91
34 6012038.0337.68.325.612.127.410.426633.41040.1018511.582.541.90
44 6111761.8529.18.221.09.826.413.042563.2830.051385.410.391.31
54 6185180.2834.75.923.48.911.45.438713.6630.041077.910.110.91
平均值2035.3739.110.036.222.330.212.733168.91110.1021011.182.691.92
P1f264 62718115.8152.513.051.116.546.515.02135.9960.0922311.843.721.16
74 6471027.2440.110.938.613.624.319.12652.6680.0842711.584.521.10
84 6604477.4134.07.520.937.345.812.06 02919.11020.0872411.324.393.17
94 6801998.1550.814.961.143.6100.221.81992.51100.0924811.183.021.38
104 6904282.9629.85.121.57.719.015.054531.7910.061598.591.111.96
114 7103719.0344.610.329.853.949.58.869727.41240.1480214.005.383.69
124 7207637.6934.39.624.230.459.314.671836.41140.1318511.460.843.21
134 7407427.1432.69.121.032.956.616.63819.71110.1019413.051.172.34
144 7604064.5926.96.217.725.839.114.661619.5880.072619.031.202.61
154 7708411.0146.28.625.643.347.417.162941.4970.0939411.142.071.97
164 7901924.7827.34.916.315.132.13.71 23813.6910.052705.481.432.17
174 8005031.4241.86.422.922.031.610.693947.91170.082636.691.192.08
平均值3408.1038.48.929.228.545.914.11 03921.51010.0934610.452.502.24
P1f1184 82010811.40104.616.698.345.971.419.72767.5820.0839910.871.620.88
194 8302494.7440.97.525.323.132.916.558017.4820.062037.041.921.87
204 8402264.3115.43.716.111.517.815.74629.5470.05848.120.573.61
214 852406.8245.09.522.724.554.613.82 4338.7600.058005.151.722.95
224 8622302.8321.25.218.024.625.24.15454.2890.09917.301.373.29
234 8703321.06169.435.248.034.590.319.23900.62400.054091.590.400.27
244 880278.82157.17.543.918.452.022.72553.1650.071237.402.310.49
254 910712.17156.410.448.121.446.420.62532.6740.2832710.384.295.38
平均值1159.0288.811.940.125.548.816.56496.7920.093047.231.772.34
上地壳1122119255124731632513139012.605.601.40
北美页岩1210019688030013058020.0012.003.70