volcanic

noun 0.718

volcanic glass

noun 0.708

volcano

noun 0.624

tephra

noun 0.623

active volcano

noun 0.609

pyroclastic

noun 0.603

bone ash

noun 0.596

ash

noun 0.596

asher

noun 0.588

pumice

noun 0.580

pozzolana

noun 0.578

volcanism

noun 0.568

lava

noun 0.566

rhyolite

noun 0.564

volcanologist

noun 0.561

stratovolcano

noun 0.560

pyroclastic flow

noun 0.557

basalt

noun 0.553

obsidian

noun 0.544

asha

noun 0.543

vesuvianite

noun 0.543

andesite

noun 0.540

asbestos

noun 0.539

mud volcano

noun 0.535

volcanology

noun 0.533

ashplant

noun 0.530

dormant volcano

noun 0.530

basaltic magma

noun 0.526

lava flow

noun 0.522

ashpit

noun 0.521

shield volcano

noun 0.518

magma

noun 0.518

lahar

noun 0.516

magmatic

noun 0.514

asphalt

noun 0.514

scoria

noun 0.514

soda ash

noun 0.514

diatomaceous earth

noun 0.513

lava dome

noun 0.513

trachyandesite

noun 0.511

supervolcano

noun 0.506

mushroom cloud

noun 0.505

ash tree

noun 0.504

alkali basalt

noun 0.500