Areas that could be affected by pyroclastic flows, pyroclastic surges, lava flows and ballistic projectiles in future eruptions [2]. During any single eruption, some drainages may be affected by some or

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Date: 2000-02-22 19:06:43 Volcanic rocks Stratovolcanoes Lahar Eruption of Mount St. Helens Pyroclastic flow Dam Avalanche Debris Armero tragedy Geology Volcanology Volcanoes		Areas that could be affected by pyroclastic flows, pyroclastic surges, lava flows and ballistic projectiles in future eruptions [2]. During any single eruption, some drainages may be affected by some or Document is deleted from original location. Use the Download Button below to download from the Web Archive. Download Document from Web Archive File Size: 2,11 MB

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