Three Sisters volcanoes (left to right - South, Middle, and North)
Detailed Description
Three Sisters volcanoes (left to right - South, Middle, and North) viewed from the south, Oregon. Foreground rhyolite Newberry flow is one of most recent eruptive units (2.2 ka).
Sources/Usage
Public Domain.
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Lava Flow Hazards at Three Sisters
Volcanoes in the Three Sisters region have erupted a wide variety of magma types, therefore the shape, size, and impact of future lava flows could vary greatly.
Related Content
Lava Flow Hazards at Three Sisters
Volcanoes in the Three Sisters region have erupted a wide variety of magma types, therefore the shape, size, and impact of future lava flows could vary greatly.