Volcanological terms in alphabetical order


aa lava
andesite
ash

basalt
block
bomb
bomb collection

caldera
cinder cone
columnar basalt

dacite
dike
dome

effusive eruption
eruption cloud

fault
fissure eruption
fumarole

gas
geyser

hornito


ignimbrite

lahar
lapilli
landslide
lava
lava dome => dome
lava flow
lava fountain
lava lake
lava tube

maar
magma
mud volcano


obsidian

pahoehoe lava
pahoehoe lava gallery
Pele's hair
Pele's tears
phreatic eruption
pillow lava
Plinian eruption
plume => eruption cloud
pit crater
pumice
pyroclastic flow

rhyolite
rift zone

scoria
skylight
shield volcano
shield volcano gallery
spatter
stratovolcano
Strombolian eruption

tephra
tree mold
tsunami
tumulus

vent
volcanic gas => gas
volcanic landslide => landslide
Vulcanian eruption