5 afleveringen
Volcanoes National Park Service
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- Wetenschap
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4,0 • 1 beoordeling
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A variety of aspects of volcanoes including lava tube formation, lava flows, deformation, formation, and destruction are discussed in this collection.
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- video
Magma and Eruptions
A narrated mini-documentary about volcanic eruptions and their role in sculpting the terrain at the Craters of the Moon National Monument and Preserve. This video is open captioned.
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- video
Yellowstone's Restless Giant - Main Feature
Yellowstone National Park: The Yellowstone supervolcano is discussed in this video. The function it serves to geysers throughout the park as well as its potential destructive force are covered.
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Lava Flows: Hotspots to Volcanoes
Hawai'i Volcanoes NP: Park ranger Amy Skrabacz discusses various topics on lava and volcanoes including magma, eruptions, earthquakes, and even Pele the volcano goddess.
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- video
Lava Entering the Ocean
Hawai'i Volcanoes NP: This video is a rare, close-up view of lava entering the ocean shot outside of the park. This occurrence can be seen at Highway 130 near Kalapana.
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- video
Lava Tube Formation
Hawai'i Volcanoes NP: What is a lava tube? How does it form? Watch this video for answers to these questions.