distributary bay

基本解釋

Distributary channel inter distributary bay deposit, crevasse channel are developed in The strata of Fuyu oil-bearing Layer.
扶余油層在研究區(qū)屬三角洲平原亞相沉積，主要發(fā)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、分流河口壩、前三角洲泥及砂質(zhì)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、河口壩、前緣薄層砂等6種沉積微相。