potamic

1.Dongting basin was shaped not only by tectonic movement but also by potamic and anthropogenic influence.

洞庭湖是由构造运动奠定基本格局，又叠加了江作用以及人类活动的多因素的混成湖。

2.Northeast is low-angle slope, develop constructive potamic-lake delta, The delta from headstream to lake, extend very long, sediment complex and Microfacies multiplicity.

三角从物源到湖泊区,延伸距离远,沉积复杂、微相多样。