proterozoic era

常見例句

The geotectonic setting formed in late Proterozoic Era in Baiyin area established. The gold deposits geotectonic background.
白銀地區(qū)晚元古代以來(lái)形成的大地構(gòu)造環(huán)境奠定了金礦床產(chǎn)出的大地構(gòu)造背景。
According to the macroscopic geological observations and microscopic studies, laws of activity and evolution of the fault belt from Proterozoic era to Cenozoic era are as follows.
根據(jù)宏觀地質(zhì)觀察和微觀研究，該斷裂帶從元古代至新生代的活動(dòng)和演化特點(diǎn)為從深層次向淺層次演化；
The data offered here favor that the collision between the Yangtze and Cathysia blocks happened in the late Proterozoic era.
現(xiàn)有資料支持華夏和揚(yáng)子兩地塊在晚元古代碰撞拼合的解釋。