The Cascade Range has been built up by volcanic activity over millions of years, making the exposed rocks in the high Cascades much younger than those in the western Cascades. As a result, the ...
Moon rise at sunset over the Three Sisters mountains—part of the Cascade volcanoes—at Scott Lake, ... [+] Oregon. The granite clump was found using microwave-wavelength readings from antennae ...
Benjamin Pauk, a geophysicist at the USGS Cascade Volcano Observatory in Vancouver, explained the logistics of installing the necessary equipment were complicated. USGS had contracted a helicopter ...
but by pulling together all of the different sensors we can draw a picture of the cascade that was going on," Dr Walter told BBC News. The team noted that the volcano was experiencing its greatest ...