The Field Atlas
0/363Volcanic chapter · 37.89° N · 106.62° W
Eroded volcanic tuff carved into a pale stone city. Hoodoos, walls, and minarets in a remote San Juan clearing.
The walk in is long on purpose. The tuff is Fish Canyon, blown out of La Garita caldera. Up close it looks like bone. Few people make the last mile.
A private leaf
Instant paper, this copy only. Write on the white — a line the walk still owes you.
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Opening the leaf…
Onward
The nearest plates, by the miles.
Volcanic chapter
Other US volcanic plates. See all volcanic destinations in the USA
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