A hotspot that powers the Yellowstone volcanic system could be much, much older than scientists originally thought.. For years, scientists have thought the Yellowstone hotspot, the source of heat ...

Scientists have discovered Yellowstone’s hotspot that powers its volcanic system is much older than originally thought. It could be 50 million years old.

A hotspot that powers the Yellowstone volcanic system could be much, much older than scientists originally thought.. For years, scientists have thought the Yellowstone hotspot, the source of heat ...

The Yellowstone hotspot has long been thought to have initiated about 17 million years ago. A growing volume of evidence, however, suggests that it has been around much longer.

The Yellowstone hotspot is a mysterious blob of hot rock in Earth's mantle, currently sitting under a 1,530 square mile (4,000 square kilometers) stretch of Yellowstone National Park.

This means that the recurrence rate of Yellowstone hotspot super-eruptions during the Miocene was, on average, once every 500,000 years. By comparison, Knott says, ...

Yellowstone is what’s called a hotspot, where large areas of molten material stay in one place as the Earth’s tectonic plates move around. This type of magma is called “basaltic ...

The passage of the Yellowstone hotspot also affected earthquake activity in Idaho, Montana, Wyoming, and Utah. In the late 1980s and early 1990s, geologists observed a unique pattern of seismicity ...

Scientists have discovered Yellowstone’s hotspot that powers its volcanic system is much older than originally thought. It could be 50 million years old.

A hotspot that powers the Yellowstone volcanic system could be much, much older than scientists originally thought.. For years, scientists have thought the Yellowstone hotspot, the source of heat ...

A hotspot that powers the Yellowstone volcanic system could be much, much older than scientists originally thought. For years, scientists have thought the Yellowstone hotspot, the source of heat ...