secondary alteration meaning in English
次生蚀变
Examples
- Based on abundant statistic data and photographs of seeping - type uranium deposits at the southern margin of ili basin , detailed description is given of the oxidation - migration of organic matter during seeping of oxygen - bearing water , secondary alteration of minerals , and concentration of uranium and associated elements on geochemical reduction barriers as well as formation of secondary seeping uranium deposits
摘要采用伊犁盆地南缘渗入铀矿床中的大量统计数据、图片等资料,论述了在层间渗入型铀矿床中,有机质在含氧渗流水作用下,发生氧化迁移,岩石中的矿物次生蚀变,并在地球化学还原障上产生铀及伴生元素的富集,形成后生渗入铀矿床的过程。