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Hydrothermal Research

VITAL SIGNS OF THE EARTH

Q. Why does Norris Geyser Basin look so stark and change so dramatically and frequently?

A.
Research has revealed that many factors are responsible, including:

     1. high underground temperatures;
     2. a mixture of acidic and neutral waters;
     3. hydrothermal explosions;
     4. thermal disturbances;
     5. high concentrations of dissolved silica;
     6. and the flow of hydrothermal fluids.

Norris Geyser Basin with an inset map of where it is located within the park

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This work is supported by

National Science Foundation    Yellowstone Park Foundation
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