The geochemical analysis of jiangbei conglomerate in chongqing region .
重慶地區江北礫巖地球化學分析。
Based on a review of geochemical exploration techniques used for many years in forest-swamp terrain of northeastern china , this paper affirms the great achievements made in the past , and points out some shortcomings .
通過對中國東北部森林沼澤景觀區多年來化探方法技術研究的回顧和總結，肯定了取得的成果，指出了不足。
Each of the lakes has a distinctive physical structure , a unique geochemical and hydrothermal regime , and a particular historical sequence of color changes controlled by changes in physico-chemical conditions .
The structures and geochemical processes related to rifting and hydrothermal systems .
與裂谷與熱水系統之結構與地球化學作用。
It is very important to study the behavior and control factors of rare earth elements in fluids for applying them to tracing of the geochemical processes .