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
陆
积,其中河流、沼泽及
有规律地交替出现。
；生在河中；河流冲刷形成
积
;
物;物;;;;;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陆积,其中河流、沼泽及有规律地交替出现。
This article discusses and summarizes uraniferous characteristics of paleochannel depositional systems based on depositional characteristics of fluvial systems and geochemical behaviour of uranium.
本文通过对各类河流积特点研究，结合铀地球化学行为，探讨河流积体系赋铀性。
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