基性岩类 [
jī xìng yán lèi]
[岩] basite
- 岩石的放射作用热产率以酸性岩类最高,超基性岩类最低。
The heat production in rocks due to radioactivity is highest in the acid rocks and lowest in the ultra-basic rocks. - 在岩石类型上,各大岩类均有不同程度的分布,其中以花岗岩类占主导,中基性岩类次之。
In the rock types, each big rock types are different degree of distribution, which dominates, class of granite rock type. - 绿岩和类暗色岩建造型由铁质系列的基性-超基性杂岩构成,是区内已知重要的铜、镍、铂成矿类型的岩体。
Greenstone and quasimelanocrate formation type is composed of magnesian series basicultrabasic complex and is known important mineralized rock body, especially Cu, Ni and Pt.
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