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Hydrothermal Vents- Chapters 2, 5, 16

Hydrothermal Vents- Chapters 2, 5, 16. Hydrothermal Vent. Hydrothermal vent - a deep-sea hot spring where heated seawater forces its way up through the crust. Discovered rich communities in 1977. Temperatures range from 10-20⁰C (50-68⁰F) to 350⁰C (660⁰F).

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Hydrothermal Vents- Chapters 2, 5, 16

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  1. Hydrothermal Vents- Chapters 2, 5, 16

  2. Hydrothermal Vent • Hydrothermal vent- a deep-sea hot spring where heated seawater forces its way up through the crust. • Discovered rich communities in 1977. • Temperatures range from 10-20⁰C (50-68⁰F) to 350⁰C (660⁰F). • Mineral particles such as sulfides and carbonates precipitate to form chimneys.

  3. Mid-Ocean Ridge

  4. Hydrothermal Vents

  5. Fig. 5.5

  6. Metabolic Reactions in Bacteria

  7. Mid-Ocean Ridges http://www.divediscover.whoi.edu/ridge/axial.html

  8. Hydrothermal Vent Tubeworm

  9. Vent crabs http://www.ocean.udel.edu/deepsea/level-2/creature/crab.html

  10. Zooarcid Fish (Eelpout)

  11. Giant Vent Mussel

  12. Lepetodrilus- limpets

  13. Pompeii Worm http://www.ocean.udel.edu/extreme2004/creatures/pompeiiworm/index.html

  14. Giant Hydrothermal Vent Clam

  15. Anemones

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