Using this information, they were able to locate the top of the magma chamber and determine that 86% of this upper portion was solid rock. The rest, they discovered, was made up of pores filled with ...

The post U. researcher uses vibrations to look into Yellowstone’s magma chamber appeared first on East Idaho News. The Norris Geyser Basin at Yellowstone National Park in September 2009.

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long known about the chamber's existence, but have yet to precisely locate ...

Yellowstone’s magma chamber is mostly made of a light-colored rock called rhyolite. It spreads out over an area roughly 55 miles long and 30 miles wide and reaches down to a depth of about 10 miles.

For the first time, geoscientists detected the top of Yellowstone’s magma reservoir. It is active and dynamic but not in danger of erupting, they found. April 24, 2025. 4 min. Summary.

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.

There is a very sharp transition marking the magma chamber top at about 3.8 kilometers (2.4 miles) depth beneath the northeastern part of the caldera near the Yellowstone River.

A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a magma cap that may play a role in relieving volcanic pressure underground.

Geoscientists discovered a magma cap acting as a "lid" 2.4 miles beneath Yellowstone. This magma cap traps heat and pressure, but also allows gas to vent, reducing eruption risk.

Brandon Schmandt, a professor of earth, environmental, and planetary science at Rice University, told Nexstar that scientists have long known that there is magma beneath Yellowstone.

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.

Under Yellowstone lies a magma-filled formation that drives the national park’s famous geysers and other hydrothermal features. New research conducted by University of Utah geoscientists has ...