Does Yellowstone have a magma chamber?
Yellowstone is underlain by two magma bodies. The shallower one is composed of rhyolite (a high-silica rock type) and stretches from 5 km to about 17 km (3 to 10 mi) beneath the surface and is about 90 km (55 mi) long and about 40 km (25 mi) wide. The chamber is mostly solid, with only about 5-15% melt.
Where is Yellowstone magma chamber?
| Yellowstone Caldera | |
|---|---|
| Location | Yellowstone National Park, Wyoming, United States |
| Parent range | Rocky Mountains |
| Topo map | USGS Yellowstone National Park |
| Geology |
How much magma is beneath Yellowstone?
The first three-dimensional image of the inner workings of the Yellowstone supervolcano has revealed an 11,200-cubic-mile magma reservoir about 28 miles below the surface. A previously known 2,500-cubic-mile magma chamber sits above that, at about 12 miles deep.
Where is the biggest magma chamber?
University of Utah seismologists have discovered a reservoir of hot, partly molten rock 12 to 28 miles beneath the Yellowstone supervolcano that is 4.4 times larger than the shallower, long-known magma chamber.
How Full Is Yellowstone magma chamber?
The magma chamber is believed to be about 40 by 80 kilometers across, similar in size to the overlying Yellowstone caldera. The top of the chamber is about 8 km deep and the bottom is around 16 km deep. However, the chamber is not completely filled with fluid magma.
How big is the lava chamber in Yellowstone?
about 40 by 80 kilometers across
How large is the magma chamber that is currently under Yellowstone? The magma chamber is believed to be about 40 by 80 kilometers across, similar in size to the overlying Yellowstone caldera. The top of the chamber is about 8 km deep and the bottom is around 16 km deep.
How deep is the magma under Old Faithful?
The magma chamber is believed to be about 40 by 80 kilometers across, similar in size to the overlying Yellowstone caldera. The top of the chamber is about 8 km deep and the bottom is around 16 km deep.
What is found beneath the Yellowstone National Park?
Beneath Yellowstone National Park lies a supervolcano, a behemoth far more powerful than your average volcano. It has the ability to expel more than 1,000 cubic kilometers of rock and ash at once — 2,500 times more material than erupted from Mount St. Helens in 1980, which killed 57 people.
How big is Yellowstone’s new magma reservoir?
The newly discovered magma reservoir is big enough to fill up the Grand Canyon 11 times and is several times larger than the shallower, long-known magma chamber beneath Yellowstone.
What type of magma is found at Yellowstone?
Yellowstone is underlain by two magma bodies. The shallower one is composed of rhyolite (a high-silica rock type) and stretches from 5 km to about 17 km (3 to 10 mi) beneath the surface and is about 90 km (55 mi) long and about 40 km (25 mi) wide. The chamber is mostly solid, with only about 5-15% melt.
How big is the magma chamber under Yellowstone?
How big is the magma chamber under Yellowstone? Yellowstone is underlain by two magma bodies. The shallower one is composed of rhyolite (a high-silica rock type) and stretches from 5 km to about 17 km (3 to 10 mi) beneath the surface and is about 90 km (55 mi) long and about 40 km (25 mi) wide.
Are the magma chamber and magma reservoir full of molten rock?
Contrary to popular perception, the magma chamber and magma reservoir are not full of molten rock. Instead, the rock is hot, mostly solid and spongelike, with pockets of molten rock within it.