The lowest parts of the flood plain may form "back-swamps" . 河漫滩最低的部分可以形成河漫滩沼泽。
2.
Those within existing stream channels are much less stable than overbank deposits . 现在河槽内沉积物的稳定性比河漫滩上沉积物差的多。
3.
Study on wild plant resources on washland of fenhe river 汾河河漫滩野生植物资源研究
4.
It is a unique example of a complex of ecosystems , including tidal flats , floodplains , lowlands and plateaux , and provides a habitat for a wide range of rare or endemic species of plants and animals 该国家公园代表了一个复杂的生态系统，其中的潮滩、河漫滩、低地和高原为当地大量的珍稀动植物提供了优越的生存条件。
5.
It is indicated that the loess was mainly formed in late epipleistocene . and its sediment indexes can be compared with that of loess plateau roughly , though they have different formation causes and provenance 研究表明，二级阶地形成于13000 8500abp ，一级阶地形成于4000 500abp ，河漫滩是现代河流作用的产物。
6.
Then it makes a summary of the terrestrial carbon deposition and points out several potential land - origin carbon traces including dam capture , deposition happening in floodplain , estuary and near - shore area , and terrestrial carbon precipitation 之后对陆地碳沉积机制进行了归纳，指出了包括大坝截留，河漫滩、河口近岸带沉积及陆地碳沉降等几种可能的陆源碳踪迹。
7.
The comparison of the component particles of baijiaziu profile and mafangtan profile with that of modern flood plain substance of weihe river indicates that the river impetus of weihe river has gradually been getting weaker , which reveals that it has gradually been getting dryer since the last 1300 years 西安高陵白家嘴河流沉积物粒度随深度的变化及其与渭河现代河漫滩沉积物粒度特征的对比表明，渭河近1 3ha来有流量减少，流速减慢，水深变浅的发展趋势。
8.
Because during the sedimentation of the flood plain - estuary fades , the conditions of sea level rising , tidal regime , sediment supply and accommodation space were suitable for the development of a tidal ridge system , the sand lenses associated with this facies may represent tidal ridge formation in the incised valley 在河漫滩河口湾相沉积期问，由于海平面上升、潮流体系、沉积物供给和可容空间条件适合一个潮流沙脊体系的发育，其中的砂质透镜体可能代表了下切河谷内发育的潮流沙脊。
9.
At the end of late pleitocene , influenced by the climate of glacier period , the last great event of the region in the geological time was taken place so that the migration and extinction of organism species were resulted , loess accumulation was generally developed throughout the whole region , in the holocene , the most important environmental change was fluvial process , which was still influnced by two factors - neotectonics and palaeoclimatic changes 更新世晚期末，受末次冰期气侯的影响，本区发生了地史时期的最后一次大事件，造成了物种迁移和绝灭，全区广泛发育黄土堆积。进入全新世，本区环境变化以河流作用最为显著，沉积物主要分布在各大水系的河谷中，构成一、二级阶地和近代河床与河漫滩堆积。
10.
The sediments of the incised valleys show an upward - fining succession , and can be grouped into four sedimentary fades : gravel lag - deposit of in - channel to partly over bank sediments of a meandering river , flood plain - estuary , estuary - shallow marine , and estuary sand bar , based on lithology , paleontology , and sedimentary textures and structures 根据岩石学、沉积结构和沉积构造特征，本区下切河谷充填沉积物具有向上变细的沉积层序，可以划分为4个沉积相类型：河床滞留沉积物到部分曲流河沉积体系的边滩沉积、河漫滩河口湾沉积、河口湾浅海沉积和河口湾砂坝沉积。
