Volcanic eruptions in the Cascade Range of the Pacific Northwest over the last 2.6 million years are more numerous and closely connected to subsurface signatures of currently active magma than ...

A vast underground reservoir buried in the Oregon Cascades holds more than twice the water of Lake Mead. The discovery points to a hidden network of water circulating deep within volcanic rock across ...

Volcanic eruptions millions of years ago shaped the Central Oregon landscape. Massive peaks on the horizon remind residents of the geological past, from Mount Hood, Newberry Volcano and the Three ...

Aug. 12—Something out in the darkness was staring at them. Nick Burson and Marc McPherson were on their way down from the summit of Mount Jefferson, a 10,502-foot volcano in the Oregon portion of the ...

Oregon's Cascade Range mountains might not hold gold, but they store another precious resource in abundance: water. Scientists from the University of Oregon and their partners have mapped the amount ...

Scientists examine a large-volume spring in young volcanic rocks of the Mckenzie River watershed on the west side of the Cascade topographic crest that was monitored as part of this study. Oregon’s ...

There are roughly 20 major volcanoes in the Cascade Range, and while scientists might know about them individually, they don’t know as much about why volcanoes in a chain might vary in composition, ...

Picture this: A national park running the entire length of the Cascade Range in central Washington, encompassing Mount Baker, Mount Adams, Mount St. Helens, Glacier Peak and all of the north Cascades.

EUGENE, Ore. (KTVZ) -- Oregon’s Cascade Range mountains might not hold gold, but they store another precious resource in abundance: water. Scientists from the University of Oregon and their partners ...