1.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以及流纹质熔结凝灰。
2.The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff.
喷出单元不仅仅由玄武组成,还包括、、钠长以及角砾、凝灰等。
3.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,发育以类为主的玄武、、英流纹的石组合。
4.Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.