Mt. Hood looms over Portland, Oregon. Credit: Barb Salam, Wikimedia Commons. The Oregon Cascade Range is … complicated. From the surface it looks like the chain of volcanoes that we started exploring back in. remains the same. However, once you start looking at the deep geologic processes that are causing volcanoes in Oregon, you quickly realize there is a lot going on.
Link: A Tour of the Cascade Volcanoes from Space: Oregon
via www.discovermagazine.com
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