流纹质凝灰岩
- 网络rhyolitic tuff; Rhyolitic Ash Tuff
流纹质凝灰岩
流纹质凝灰岩
rhyolitic tuff
...ite); 2.流纹岩(rhyolite); 3.流纹质凝灰岩(rhyolitic tuff); 4.钠长斑岩(albitophyre); 5.安山 (andesite); 6.安山质凝灰岩(and...
Rhyolitic Ash Tuff
位於西贡万宜水库至果洲群岛一带的六角柱岩石群,多属流纹质凝灰岩(Rhyolitic Ash Tuff),质地稠密,反而外国的六角柱岩 …