fluvial

The sandy soil that upland lime calcium pledges earth and fluvial two sides reach alluvion, sandy loam 4 kinds big.

丘陵石灰钙质土和流两及沙洲的沙土、沙壤土等四大类。

Shanxi Formation is a set of paralic continental deposit,of which,fluvial,swamp and lacustrine facies alternatively presented regularly.

山西组为一套近海型的陆相沉积,流相、沼泽相及湖泊相有规律交替出现。

The author suggests that the Zhiluo Formation belongs to the typical fluvial sedimentary facies, which cab be further refined to the channel, flood-plain and backswamp microfacies.

研究认为，直罗组属典型的流相沉积，进一步可细分为床亚相、漫滩亚相和漫滩沼泽亚相。

This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.

本文通过对各类流沉积特点的研究，结合铀的球化学行为，探讨流沉积体系的赋铀性。