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The ash cloud expands and small pyroclastic flows develop from dense ash both ejected and whirled up by impacts on the upper flanks of the cone. (Photo: Jorge Santos)
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- Krakatau volcano
- vulcanian eruptions
More: |
The ash cloud expands and small pyroclastic flows develop from dense ash both ejected and whirled up by impacts on the upper flanks of the cone. (Photo: Jorge Santos)
|