earthstory:Blue Dragon LavaThe Craters of the Moon volcanic field in Idaho represents large outpouri
earthstory:Blue Dragon LavaThe Craters of the Moon volcanic field in Idaho represents large outpourings of basaltic lava formed between 16000 and 2000 years ago. The full field covers an area the size of the state of Rhode Island; this is a tiny fragment of one of those lava flows, the Blue Dragon lava flow. Keep reading -- source link