1) braided river-shallow lake delta
网状河-浅水湖泊三角洲
2) shallow lacustrine delta
浅水湖泊三角洲
1.
It was presented that Putaohua Formation is shallow lacustrine delta deposit which is mainly composed of delta fore-facies zone and differs from typical delta deposit mode in three aspects,including that:fore delta zone spread over the whole lake basin,b.
提出葡萄花油层属于浅水湖泊三角洲沉积,沉积主体以三角洲前缘相带为主,与经典三角洲前缘相带模式不同,主要表现在:①前缘相带延伸较宽,直接覆盖整个湖盆,并表现为频繁暴露水面的特征,深湖、半深湖相对不发育;②分流河道遭受不同程度的席状砂化,依次划分为弱席状化、中等席状化、强席状化等3种类型;③浅水湖泊三角洲沉积模式不具备Gilbert典型三角洲顶积层、前积层和底积层的三元沉积模式。
3) Shadow lake delta facies
浅水湖泊型三角洲
4) shallow lacustrine-delta facies
浅水湖泊三角洲相
5) shallow braided river delta
浅水辫状河三角洲
1.
The research of lateral distribution of sandbody,assemblage of li-thology or lithofacies,colors of mudstones and sandstones,shape of logging curves and sedimentary background proved that the Guantao Formation layers of western Jiyang Depression deposited shallow braided river delta instead of terrestrial fluvial facies.
临盘油田大卢家地区馆三段主要发育浅水辫状河三角洲前缘亚相,并细分为水下辫状河道、河道间、前缘席状砂3种沉积微相。
6) river-mouth-dam-lake delta
河口坝型湖泊三角洲
补充资料：恒河三角洲
在亚洲南部孟加拉湾的北岸。恒河与布拉马普特拉河汇合后形成的冲积平原，也称“恒河布拉马普特拉河三角洲”。面积569万平方千米，是世界上最大的三角洲。地势低平，海拔仅10米。三角洲上的河道，因泥沙淤积，河床日高，常泛滥成灾。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条