It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...
A massive aquifer is stored just beneath volcanic rocks at the crest of the central Oregon Cascades – possibly the largest ...
Its namesake feature, the 10,457-foot Lassen Peak, is one of the world's largest lava dome-type volcanoes and the southernmost active volcano in the Cascade Range. Add Lassen Volcanic's incredibly ...