The first rock is mainly andesite clinkering agglomerate, andesite breccia, dacite breccia, rhyolite breccia and rhyolite clinkering tuff.

正常火碎屑亚类石类型主要为质熔结集块,质、英质及流纹质火角砾及流纹质熔结凝灰。

The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff.

喷出单由玄武组成，还包括、玻、钠长及角砾、凝灰等。

Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.

珍珠、黑耀和松脂等玻璃质熔酸性为主，中基性者也常见。

Volcanicity was violent during the Early Carboniferous in Santanghu region.The volcanic rocks consist of basalts,andesites and dacite liparite,with andesites playing the main part.

三塘湖地区早石炭世火活动强烈，发育类为主的玄武、、英流纹的石组合。