基本释义:

正长辉长岩

网络释义

1)syenogabbro,正长辉长岩

2)gabbro sienite,辉长正长岩

3)Syenite-gabbro,正长岩-辉长岩

4)akerite

['?k?rait],光辉正长岩;英辉正长岩

5)diopside -syenite,透辉正长岩

6)yogoite

['j?uɡ?,ait],等辉正长岩

用法和例句

It is well known that the Syenite-gabbro association may originate from either the evolution of a single magma or two independent magmas which are usually related to intraplate extensional tectonics.

正长岩-辉长岩组合的形成通常与板内伸展构造有关,它们可由同源岩浆演化形成,也可以由两种独立起源的岩浆结晶形成。