“白云岩”造句
2024年06月23日 00:52:34
从下寒武统石龙洞组开始都是
白云岩沈积.
Dolostone is the main rock type of the Cambrian in this area.
白云岩是冶炼金属镁的主要原料.
Bai Yunyan is the main raw material of smelt metal magnesium.
晶粒
白云岩有两种成因:一为回流渗透白云石化;二为深埋藏白云石化.
Crystalline dolostone is formed by seepage - reflux dolomitization and burial dolomitization.