Today’s Way Back Machine is inspired by a news article that I read yesterday, stating that, oops, maybe the Ubehebe volcano didn’t really erupt 6000 years ago. Maybe it was more like 800 years ago. If that’s the case, there’s still more than enough underground water left to cause a phreatomagmatic explosion. Layman’s terms: hot rocks meet underground water: go boom.
So, that’s nice, Carolyn; why is this on your blog? As I’m incapable of sitting at the internet without monkey-clicking from one thing to the next, I wound up on the Wikipedia page for phreatomagmatic explosions, which in turn talked about tuff rings, a type of mass that forms after such a magma-water explosion. As it turns out, I’ve visited a few tuff rings on my motorcycles and, thus, today’s Way Back Machine takes us back to both Ubehebe Crater and to the Oregon Outback.
