⚙️ how
How do geysers erupt in Yellowstone?
GeologyHydrothermal systems
Quick Answer
Water deep underground is heated by magma and trapped under pressure in narrow rock channels. When the water flashes to steam, it blasts upward in a periodic eruption.
The Full Story
Geysers need a rare combination of heat, water, and plumbing. In places like Yellowstone, groundwater sinks into fractures, is heated by hot rock and magma, and becomes trapped in constricted channels. As pressure builds, the superheated water suddenly boils into steam and drives an eruption. Yellowstone has more geysers than any other area on Earth, including famous ones like Old Faithful, which typically erupts about every 90 minutes.
Key Facts
1.Yellowstone has the largest concentration of geysers on Earth
2.Old Faithful often erupts about every 90 minutes
3.Geysers require heat, water, and confined underground plumbing
YouTube Angle
Suggested video title for this topic:
"How does underground water explode out of the ground?"