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 |
图5 玛湖凹陷下二叠统风城组火山岩类 (a)、(b)火山岩类的宏观岩心照片,来自玛页1井;(c)夏87-c井,P1f1,4 483.5 m,安山岩,正交偏光;(d)金龙48井,P1f,4 993 m,安山岩,正交偏光;(e)克81井,P1f,3 892.80 m,玄武岩,显示碱性矿物,正交偏光;(f)克81井,P1f,3 891.20 m,安山岩,显示碱性矿物,正交偏光 |
Fig.5 Volcanic rocks of Fengcheng Formation of Lower Permian in Mahu Sag |
![]() |