distributary bay

基本解释

Distributary channel inter distributary bay deposit, crevasse channel are developed in The strata of Fuyu oil-bearing Layer.
扶餘油層在研究區屬三角洲平原亞相沉積，主要發育了以下微相類型：分流河道、分流間灣和決口河道。
And the delta genetic unit includes distributary channel, distributary bay, small lake of delta plain, swamp, distributary estuary bar, frontal delta mud and sandy density flow and so on.
其成因相包括分流河道、決口扇及決口河道、分流間灣、三角洲平原小型湖、沼澤、分流河口垻、前三角洲泥及砂質重力流等；
Delta front subfacies include 6 kinds of microfacies: underwater distributary channel, natural levee, crevasse spray, bay mud between distributary channels, mouth bar and frontal thin sand layer.
三角洲前緣亞相包含水下分流河道、天然堤、決口扇、分流間灣泥、河口垻、前緣薄層砂等6種沉積微相。