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Topic: Volcanoes

Topic: Volcanoes. Volcano. An opening in the crust where magma and gases erupt Form at: 1. - 2. - 3. -. Diamond Head in Hawaii. Sailors thought calcite crystals in the rocks were diamonds.

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Topic: Volcanoes

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  1. Topic: Volcanoes

  2. Volcano An opening in the crust where magma and gases erupt Form at: 1. - 2. - 3. -

  3. Diamond Head in Hawaii. Sailors thought calcite crystals in the rocks were diamonds. Diamond Head formed as hot magma hitting ocean water, causing explosions that threw exploded magma particles (tuff) into a broad ring.

  4. Mount St. Helens

  5. Vesuvius – 79AD Steep slope + loose volcanic debris + heavy rains

  6. Mt. Vesuvius, Italy

  7. Hot Spots - (Find them on page 5 of the ESRT )

  8. Hawaiian Islands

  9. Youngest Hawaiian Island in the Making: Loihi Oldest Hawaiian Island: Kaui

  10. 45 miles wide

  11. Geyser - ex) -

  12. FQ What state will the Yellowstone hot spot be found in the future?

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