Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.

安粗岩中包含斜（中或奥），是在正普通辉组成的细基质中的大单体（）。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

厘定天池火山近代喷发的时序,对碱流岩中的浮岩透进行了热释光(TL)信号热稳定性研究。