Sedimentary facies consist of fan delta, delta, nearshore submarine fan, sublacustrine fan, littoral-shallow lake beach and bar, as well as littoral-shallow lake, and semideep-deep lake facies and subfacies, of which the preferred sedimentary facies inclu
Sedimentary facies consist of fan delta, delta, nearshore submarine fan, sublacustrine fan, littoral-shallow lake beach and bar, as well as littoral-shallow lake, and semideep-deep lake facies and subfacies, of which the preferred sedimentary facies inclu
综合考虑物源特徵、沉积环境、沉积体系平面展布以及生、储、盖组合关系，认为有利的沉积相带主要是三角洲、扇三角洲前缘、湖底扇、近岸水下扇的中扇和外扇以及滨浅湖中发育的滩坝和砂坝。