Hydrothermal Systems: Secrets of the Deep Ocean?
Keywords:
hydrothermal systems, submarine vents, extreme ecosystems, marine mineralization, ocean lifeAbstract
Submarine hydrothermal systems are manifestations of the Earth’s internal heat that primarily occur at divergent and convergent boundaries, as well as transform faults. They are characterized by vents of various shapes and compositions, which expel fluids at temperatures exceeding 400°C. These extreme environments provide opportunities to explore key processes such as the origin of life, ocean acidification, and unique geological and chemical dynamics. Additionally, they host exclusive species uniquely adapted to these conditions. This article introduces the main aspects of submarine hydrothermal systems, highlighting their scientific and ecological significance.
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