Tumble Buttes Volcano - John Seach
California, USA

40.68 N, 121.55 W
summit elevation 2191 m
Cinder cones

The volcano consists of a series of cinder cones along a fissure.
Devils Rock Garden is a blocky lava flow which extends south of the volcano.

Eruptions of Tumble Buttes Volcano
15,000 years ago
 

Tumble Buttes Volcano
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Copyright John Seach