基本释义:

钾质正长岩

网络释义

1)orthosyenite,钾质正长岩

2)kalisyenite,钾质正长岩

3)potassic,钾质

4)potassic-ultrapotassic volcanic rocks,钾质-超钾质岩

5)Ultrapotassic and potassic rocks,超钾质和钾质岩

6)ultrapotassic,超钾质岩

7)potassic magma,钾质地幔

8)potassic rocks,钾质岩系

9)Potassic alteration,钾质交代

10)patassim type,钾质型

用法和例句

In this area, there are both potassic (dominant) and sodic volcanic rocks (secondary); and there are also eruptive lavas (dominant), and some subvolc.

本区既有富钾质的 (主导 ) ,也有富钠质的火山岩 (次要 ) ;既有喷发熔岩流 (主导 ) ,也有一些浅源上侵的次火山岩体 ;火山活动发育在古近纪、新近纪与第四纪 ,而最强烈的发生在中新世期间。