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Black Mountain Volcano | John Seach
California, USA
35.15 N, 117.2 W
summit elevation 1200 m
Lava capped mesas
The volcano consists of two adjacent mesas (an elevated area of land with a flat top and sides that are usually steep cliffs).
Each mesa measures 10 km long and 7 km wide.
Black Mountain Volcano Eruptions
Less than 2.5 million years ago