Lassen Volcanic National Park is part of the larger volcanic arc of the Cascade Range. As it is also part of the much larger Pacific Ring of Fire, the Cascade Volcanic Arc is responsible for most ...

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Haystack Rock is at Cannon Beach. Mount Hood is one of the most incredible landmarks of Oregon. In Oregon, the Cascade Volcanic Arc contains a stratovolcano called Mount Hood, which is not only Oregon ...

Looking at the Cascade Range in the US, geologists found large amounts of magma lurking beneath even long-dormant volcanoes.

Oregon’s Cascade Range is not just a scenic landscape of volcanic peaks - it also hides a massive underground aquifer filled ...

"That there are similar large volcanic aquifers north of the Columbia Gorge and near Mount Shasta likely make the Cascade Range the largest aquifer of its kind in the world." Most Oregonians rely ...

Karlstrom said there are similar large volcanic aquifers north of the Columbia Gorge and near Mount Shasta, but the Cascade Range aquifer appears to be the largest mapped thus far. Though ...

The U.S. Geological Survey has been expanding and upgrading its volcanic monitoring networks in the Cascade Range and elsewhere as part of the National Volcano Early Warning System, with the aim ...

the USGS has spent time expanding and upgrading volcanic monitoring networks within the Cascade Range and elsewhere. The goal is to detect the signs and signals of an impending eruption as early ...

While studying the volcanic landscape of the Cascade Range north of the California border, Oregon scientists recently discovered something they did not expect: an aquifer containing much more ...