熔结凝灰岩 [岩] welded tuff ; [岩] ignimbrite ; [岩] flood tuff ; weld tuffs

细尘熔结凝灰岩 pulverulite

熔结凝灰岩喷发 ignimbrite eruption

熔接凝灰岩 Welded Tuff

熔岩灰 lava ash

凝灰熔岩 tufflava

安山质熔结凝灰岩 Andesitic welded tuff

新熔中酸凝灰岩 rheoignimbrite

凝灰集块熔岩 tuff agglomerate lava