霞石为典型的碱性矿物，主要生成于碱性岩及其伟晶岩中。

Nepheline is a typical kind of alkaline mineral, which forms mainly in alkaline deposit and its pegmatite.

概述了攀西地区碱性岩类产出的地质背景，岩体的主要特征。

Geological setting and main features of alkali series in Panzhihua-Xichang region are outlined.

富碱侵入岩主要包括碱性岩、碱性花岗岩，也包括碱含量高的碱长花岗岩。

The alkali-rich intrusive rocks are mainly consisted of alkalic rocks and alkalic granites, also include the alkali feldspar granites.