Big Timber man on hunt to find origins of mystery rock
- Geoscientists discovered a magma cap beneath Yellowstone National Park.
- Researchers used seismic imaging and computer models to study the volatile-rich cap.
- A 53,000-pound vibroseis truck created tiny earthquakes for the seismic survey.
- Scientists found the magma cap lies about 2.4 miles or 3.8 kilometers deep.
- This cap traps heat but also vents gas, potentially reducing eruption risk.
17 Articles
17 Articles
Big Timber man on hunt to find origins of mystery rock
The Treasure States unique geology makes it a rockhound's dream, but a Big Timber man is still trying to figure out what he found eight years ago while hunting for rocks on the banks of the Yellowstone.Im wanting to put the mystery to bed after eight years. Its been long enough, says Dillon Perry.Watch the full video below: Big Timber on hunt to find origin of mystery rockThe mystery he is talking about is a nine-and-a-half-pound hunk of somethi…

Scientists discover magma cap keeping lid on Yellowstone National Park's volcanoes
For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers recently found out how deep.
How recently discovered giant magma 'cap' helps prevent eruption at Yellowstone National Park
MAMMOTH SPRINGS, Wyo. – Scientists found that a "cap" of bubbles and magma stands between the magma reservoir underneath Yellowstone National Park and a volcanic eruption.In a recent article published in Nature, researchers were able to make this determination when they pinpointed and clearly imaged the top of the reservoir for the first time, according to lead author and Rice University Earth, Environmental and Planetary Sciences postdoctoral r…
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