dolostone是什么意思？

dolostone

英[dəʊlə'stəʊn] 美[doʊlə'stoʊn]

• n. 白云岩；

例句

• Carbonate rocks are predominantly composed of intra - clastic dolostone, chert dolostone and sand - bearing dolostone. 碳酸盐岩以内碎屑白云岩 、 燧石白云儿和含砂白云岩为主.
• Dolostone is the main rock type of the Cambrian in this area. 从下寒武统石龙洞组开始都是白云岩沈积.
• Crystalline dolostone is formed by seepage - reflux dolomitization and burial dolomitization. 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.