<p>VOLCANO VOLCANISM ANATOMY UNDERGROUND</p><p>VENT</p><p>INTRUSION</p><p>CRATER </p><p>VOLCANIC NECK</p><p>CALDERA</p><p>DIKE</p><p>MAGMA CHAMBER</p><p>SILL</p><p>PIPE</p><p>LACCOLITH PLUTON EXPLOSIVE ERUPTION</p><p>BATHOLITH DANGEROUS</p><p>STOCK GRANITIC</p><p>MAGMA FELSIC</p><p>COMPOSITE SILICA VOLCANO</p><p>STRATO VOLCANO AA SUBDUCTION MOUNT ST. HELENS</p><p>BOMB</p><p>GLOWING CLOUD</p><p>ASH</p><p>KRAKATOA</p><p>DUST</p><p>PYROCLASTIC DEBRIS CINDER CONE</p><p>TUFF</p><p>FLANK ERUPTION</p><p>TEPHRA</p><p>WIZARD ISLAND</p><p>CINDER SHIELD VOLCANO MAUNA LOA</p><p>QUIET ERUPTION COLUMBIA </p><p>BASALT PLATEAU</p><p>PAHOEHOE VOLCANO LIFE CYCLES OCEANIC</p><p>ACTIVE</p><p>MAFIC</p><p>DORMANT</p><p>SHEET VOLCANO EXTINCT ROCK CYCLE</p><p>HEAT WITHIN OCEANIC</p><p>RADIOACTIVE CONTINENTAL</p><p>DECAY SEDIMENTARY</p><p>FRICTION IGNEOUS</p><p>ORIGINAL HEAT METAMORPHIC</p><p>FOLIATED LARGE GRAIN</p><p>NON-FOLIATED</p><p>GRANITE</p><p>MARBLE</p><p>GABBRO</p><p>QUARTZITE</p><p>SYENITE</p><p>SCHIST</p><p>EXTRUSIVE</p><p>GNEISS</p><p>GLASSY INTRUSIVE</p><p>SMALL GRAIN RYOLITE</p><p>BASALT</p><p>OBSIDIAN</p>