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An ancestral mount Shasta in California collapsed sending a debris flow 28 miles covering something like 675sq km
by mint2 3y ago
An ancestral mount Shasta in California collapsed sending a debris flow 28 miles covering something like 675sq km
- davely 3y agoSpeaking of California, the Blackhawk Slide[1] in Southern California is pretty impressive. It occurred ~18,000 years ago and the landslide escarpment is still clearly visible today! [1] https://blogs.agu.org/landslideblog/2019/11/15/the-blackhawk-landslide/ https://blogs.agu.org/landslideblog/2019/11/15/the-blackhawk...