In the Jurassic and Cretaceous, generally it was also the shelf sea (shallow sea), but there were lacustrine and lagoonal environments in different parts of the basin.

 
  • 侏罗纪-白垩纪在总的浅海陆棚环境下,盆地不同地区也形成了湖泊和潟湖环境。
今日热词
目录 附录 查词历史