La Garita Caldera
supervolcanic caldera / From Wikipedia, the free encyclopedia
La Garita Caldera is a large supervolcanic caldera in the San Juan Mountains. It is near the town of Creede in southwestern Colorado, United States.[1]
Quick Facts Highest point, Coordinates ...
La Garita Caldera | |
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Highest point | |
Coordinates | 37°45′23″N 106°56′03″W |
Geography | |
Location | Mineral County, Colorado, US, near Creede |
Parent range | San Juan Mountains |
Geology | |
Mountain type | Caldera |
Last eruption | 26.3 mya (Fish Canyon Tuff 27.8 mya) |
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The volcanic eruption is one of the largest known in Earth's history and one of the most powerful known supervolcanic events. This eruption had a Volcanic Explosivity Index (VEI) of 8, the highest on the scale.[2][3]
All mountains and calderas on the West coast of the Americas have the same root cause: they are all a product of the western move of the Americas, which has been going on for millions of years. That is basically why the Americas have mountains in the West, and lowlands in the East.