Remember Spatter Cone
Spatter Cone Technical Terms
Spatter Cone: A small, steep-sided cone (e.g., 3 – 15 m high, or more) built up on a lava flow, usually pahoehoe, composed of clots of lava ejected with escaping gases from a vent or fissure which spatters and congeals as it hits the ground to form a small cone; rougher lava clots than a spiracle. Compare – spiracle. SW