There are three main types of sedimentary facies: braided-river delta, slip turbidite fan, near-bank submerged alluvial fan.
确定研究区沙三段主要发育有辫状三角洲、近岸水下扇、滑塌浊积扇等几种沉积相类型；
There is braided river delta sedimentary system in the northeast of the gentle slope, while delta in the northwest.
在东北部缓坡带发育辫状河三角洲，而在西北部缓坡带则发育曲流河三角洲。
The sedimentary facies mainly consists of 5 types, such as meandering river, braided river, braided river delta, lake and swamp lake.
沉积相类型主要为曲流河、辫状河、辫状三角洲、湖泊、沼泽化湖泊等5种。
The result shows that, the depositional system of the Damoguaihe Formation in Beier Basin composes of meandering river delta, fan delta, braided river delta, braided stream delta and lake.
结果表明，区域发育的沉积体系主要有曲流河三角洲、扇三角洲、辫状河三角洲、网状河三角洲和湖泊。
In vertical, from E31 to E32, it changes from braided river delta to a shallow lake facies, thus, formed a cycle which lithologic character is rough at bottom.
在纵向上，从E31 -E32，从下向上由辫状河三角洲相变为浅湖相，构成了一正旋回沉积。
In vertical, from E31 to E32, it changes from braided river delta to a shallow lake facies, thus, formed a cycle which lithologic character is rough at bottom.
在纵向上，从E31 -E32，从下向上由辫状河三角洲相变为浅湖相，构成了一正旋回沉积。
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