The magma reservoir beneath Yellowstone volcano consists of two chambers — a shallow reservoir near the surface that's around 55 miles (90 kilometers) long and 25 miles (40 km) wide, and a ...

Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped ...

The researchers point out that the previously known upper magma chamber was the immediate source of three cataclysmic eruptions of the Yellowstone caldera 2 million, 1.2 million and 640,000 years ...

However, there are no signs of "increased volcanic unrest" at the park. The supervolcano at Yellowstone National Park has substantially more magma reservoir under the caldera than scientists ...

Magma expanse under Yellowstone supervolcano more vast than thought ... The magma chamber, which scientists already knew about, lies on top of the reservoir – and draws magma from it.

Scientists Discover Massive New Magma Chamber Under Yellowstone : ... Alaska, who works at the U.S. Geological Survey's Yellowstone Volcano Observatory, was quoted by Science as saying. ...

Scientists have spied a vast reservoir of hot, partly molten rock beneath the supervolcano at Yellowstone National Park that's big enough to fill the Grand Canyon 11 times over.

Yellowstone volcano's magma chamber likely resembles an intricate network of magma-filled tubes and tunnels deep beneath the ground.Until recently, geologists studying supervolcano eruptions ...

YELLOWSTONE volcano scientists discovered the huge magma chamber below the caldera is actually four times bigger than they originally thought, uncovered findings reveal.

The park is a supervolcano so enormous, it has puzzled geophysicists for decades, ... Huge magma chamber under Yellowstone’s supervolcano by: Aaron Pero. Posted: Apr 24, ...

The supervolcano at Yellowstone National Park has substantially more magma reservoir under the caldera than scientists previously thought, according to new research. In addition, the newly found ...

As tourists to Yellowstone stroll between 300 active geysers, they are treading one of the planet’s largest time bombs. It’s bigger than previously thought.