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1·The information of stable isotopic aging is the important basis for the deep structures, mineralization and chronostratigraphy.

稳定同位素测年信息，是深部构造、成矿作用和地层年代学的重要依据。

2·The sedimentary and geochemical information should be included in the database besides that of bio stratigraphy and chronostratigraphy.

数据库中除了生物、年代地层对比信息资料外，沉积、地球化学信息也应纳入。