Shasta geology
2025-05-19 22:56:12.192281+02 by Dan Lyke 0 comments
It is amazing how young the science of geology is. But, yeah, the landscape around Mt Shasta is fascinating: One of Earth's largest natural disasters hides in plain sight in California, on how the Mount St. Helens eruption in 1980 showed how the valley along I5 formed.