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表生带的地球化学分带性曾不止一次地被研究过,然而关于这个问题还没有足够完全的报导。淋滤铀矿床中的矿化在一系列后生分带中占有一定的位置,这些后生分带是由于叠加在已形成的岩石上、且有规律地在空间上互相交替的共生变化的结果而产生的。这些带是由沿一定方向流动的地下层状水形成的。这里研究和划分了下列各带(图1):1.地表氧化带,它直接发育在岩层露头的地方。2.层状氧化带,它沿着低于潜水面的含水层发
The geochemical zonation of the epiphytic belt has been studied more than once. However, there is not enough complete report on this issue. Mineralization in the leached uranium deposit is dominated by a series of epigenetic zonation bands that result from the symbiotic changes that occur superimposed on formed rocks and regularly spatially alternating with each other of. These belts are formed by underground stratified water flowing in a certain direction. Here are the following bands studied and divided (Figure 1): 1. Surface oxidation zone, which is directly developed in the outcrop of rock. 2. Layered oxidation zone, it is along the aquifer below the diving surface hair