Yellowstone is most famous for huge explosive eruptions that create large calderas. Outside Yellowstone Caldera, however, ...

This geological depression has since been a site of geothermal energy production and scientific research, contributing essential insights into earthquake activity and volcanic unrest. The caldera ...

the state also harbors the Henry’s Fork Caldera, a lesser-known supervolcano. Situated in eastern Idaho, this geological marvel was formed by a massive eruption over a million years ago. The caldera’s ...

Developed by the U.S. Geological Survey, or USGS, during the first Trump administration, Earth MRI aims to comprehensively map the nation’s underground deposits of “critical minerals” — an ...

Current exploration activities include geologic mapping ... 2.7-mile strike length near the margin of a prominent caldera. These zones, characterized by surface exposures of chalcedonic sinter ...

Note contour lines in the center of Mokuʻāweoweo caldera on the 1872 map, indicating a deeper depression that was discussed in a narrative of the mapping visit. (Images Courtesy: US Geological ...

“It is a map of animal ages,” geologist Bob Raynolds told Cowboy State Daily. “It's a digital geological map that shows what we call the North American land mammal ages.” The project was coordinated ...