foraminite
... foraminiferous含有孔虫的 foraminite有孔虫岩 forbid禁止 ...
基于42个网页-相关网页
有孔虫灰岩 foraminiferal limestone
·2,447,543篇论文数据，部分数据来源于NoteExpress
藏南定日地区在白垩纪中期发育一套浅灰色深灰色的以钙质页岩、泥灰岩及微晶灰岩为主的浅海陆棚相沉积，岩石中除含较高的粘土矿物及陆源石英矿物颗粒以外，还含有十分丰富的有孔虫化石。
The Middle Cretaceous shallow sea sediments, represented by a series of light dark gray marine clastic and carbonate rocks, were well exposed along the Gongzha Section in Tingri, southern Tibet.
youdao
应用推荐
模块上移
模块下移
不移动