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5 玛湖凹陷风城组岩石元素分析计算
Table 5 Analysis and calculation of rock elements in Fengcheng Formation, Mahu Sag
层位参数古水深古氧化还原环境古气候古盐度
(Mn/Fe)×100M值Th/UV/(V+Ni)气候指数CSr/CuNi/(μg/g)Li/(μg/g)
P1f3最大值2.65198.382.290.80.3743.5263.8517.68
最小值1.6713.80.120.730.135.7921.0328.35
平均值2.2774.891.040.760.2527.4334.27253.12
P1f2最大值10.07235.414.110.851.2161.872.751 128.61
最小值1.54.130.140.620.14.563.22.9
平均值2.8687.521.140.770.2939.7426.06294.86
P1f1最大值8.44183.474.730.830.6199.2998705
最小值1.4612.750.160.460.116.01117
平均值3.1562.741.110.730.2434.9835194