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Updated: May 28, 2025
Outer tuff cone with interior cinder cone and crater; No. 3. The same with lava-stream issuing from the interior cone. This is a compound volcano, in which the oldest and smallest of the group is a tuff-crater-cone, exhibiting very beautifully the outward slope of its beds. Within this crater arise two cones of cinders, each with small craters.
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