The types of sedimentary facies were mainly fan-shaped delta, delta, Binshore subaqueous fans, slump turbid fan, lake facies, fluvial facies.
该研究区主要发育扇三角洲、三角洲、近岸水下扇、滑塌浊积扇、湖相和河流相沉积。
2
Braid delta systems mainly consist of braid river deposits in delta plain facies, rapid accumulation deposits, slump deposits and turbidites in delta front and prodelta facies.