斜锆石 [
xié gào shí]
[矿物] baddeleyite
- 蓝宝石是碱性玄武岩浆早期结晶的产物,而且与单斜辉石、长石、石榴石和锆石巨晶共生。
The sapphires are the product of early crystallization of alkali basalt magma and intergroom with clinopyroxene, feldspar, garnet and zircon megacrysts. - 红旗营子群黑云斜长片麻岩的锆石SHRIMP年代学研究表明,其原岩碎屑物质年龄介于369~1855 Ma之间,且主要为时限在414~482 Ma之间的岩浆岩,成岩时代不会晚于369 Ma。
Zircon SHRIMP dating from the gneiss revealed that the age of the original classic rock ranged from 369 to 1855 Ma and the igneous rock in the gneiss from 414 to 482Ma. - 磁铁角闪岩主要由角闪石(40%~45%)、磁铁矿(35%~45%)、斜长石(10%~15%)和次要的单斜辉石及副矿物锆石、磷灰石组成。
The magnetite-amphibolite consists of amphibole (40%~45%), magnetite (35%~45%), plagioclase (10%~15%), and minor clinopyroxene and accessory minerals such as zircon and apatite.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......