The result shows that, this area develops several sedimentation systems including alluvial fan, fan delta, subsea apron, delta, channel and lake and volcanic rock body.
结果表明：该区下白垩统主要发育冲积扇、扇三角洲、水下扇、三角洲、河道、湖泊等多种沉积体系及火山岩体。
Lithologic trap of volcanic rock body is a new object in the deep exploration in Songliao Basin and is a main continuous field of the deep natural gas exploration of Songliao Basin.
火山岩体岩性圈闭是松辽盆地深层勘探遇到的新对象，是松辽盆地深层天然气勘探的主要接替战场。
Combined with the surrounding volcanic rocks, intrusive rocks and strata, the Taima rock body is considered as a dome of the central part of the central fissure type volcanic structure.
结合台马碎斑熔岩与周边火山岩、侵入岩、地层的关系，认为它是早—中三叠世中心裂隙式火山构造中央部位侵出的穹状岩脊。
应用推荐