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Mammoth Lakes, California
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The Long Valley Caldera spans about 20 miles long and 11 miles wide, formed from a massive volcanic eruption approximately 760,000 years ago.
The caldera experiences frequent seismic activity and ground deformation, indicating ongoing volcanic processes beneath the surface.
The eruption that formed the caldera ejected about 150 cubic miles of material, making it one of the largest eruptions in the last million years.
Hot Creek is a popular spot where geothermal waters create steaming pools and bubbling springs, showcasing the area's volcanic activity.
The Long Valley Caldera supports a variety of habitats, from alpine meadows to sagebrush steppe, providing a home for numerous plant and animal species.
Scientists study the caldera to understand volcanic processes and assess potential hazards, contributing valuable data to the field of volcanology.
The massive eruption that created the caldera likely caused a temporary cooling of the Earth's climate due to the release of volcanic ash and gases.
