In terms of geodynamics, the NCC has experienced several tectonic stages ranging from the Middle and Upper Proterozoic divergent epicontinents, the Lower to Upper Paleozoic convergent epicontinents, to the Phanerozoic Mesozoic craton activation.

 
  • 從構造動(dòng)力體制來(lái)看 ;華北克拉通在漫長(cháng)的演化歷史中曾經(jīng)歷過(guò)中晚元古代的離散型陸緣、早古生代到晚古生代的匯聚型陸緣和顯生宙中生代克拉通活化多個(gè)構造階段 .
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan