Yellowstone Lava Dome Filling Up Quickly. Associated Press. Published November 9, ... It's not unusual for ancient volcano sites like Yellowstone and Long Valley, Calif., ...

These lava flows and domes have filled in much of Yellowstone caldera and are one reason you don’t see an obvious crater when you visit Yellowstone National Park.

New data for rhyolite lava flows in Yellowstone caldera suggest the eruptions occurred in tight clusters. These results change the way geologists think about lava flow and volcanic hazards.

Smaller eruptions, which are far more likely than a super-eruption, would likely produce lava flows or domes, which, although ...

Small lava eruptions in the Yellowstone volcano caldera are “more dramatic” than was thought and occur in clusters — making then, while not catastrophic, “still a big deal”.

The last caldera-forming eruption at Yellowstone "was much ... Previous research has shown that the Lava Creek super-eruption was not out of the blue; deposits at the Sour Creek Dome region east ...

Rhyolitic lava flows are viscous in nature and form lava domes that are thick and blocky. Yellowstone’s caldera forming super-eruptions also are rhyolitic in composition. This study produced a ...

The last super-eruption at Yellowstone volcano, which occurred 631,000 years ago, was not one huge explosion. Instead, new research suggests it was a series of eruptions or multiple vents spewing ...

At the Yellowstone supervolcano, the magma reservoir under the caldera at Yellowstone National Park holds a lot more melt than scientists previously thought.

The claim: Image shows lava erupting from geyser at Yellowstone National Park. A June 17 Facebook post (direct link, archive link) shows lava and a large cloud of smoke erupting from a ridge.

The last caldera-forming eruption at Yellowstone "was much more complex than previously thought," according to the annual report about activity at the supervolcano. The last super-eruption at ...