RT @ai6yrham: 2017 history of the Long Valley Volcanic Region (this is on the north end). Apparently still active... Over the past 5000 yea…
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5,710 followers
RT @ai6yrham: 2017 history of the Long Valley Volcanic Region (this is on the north end). Apparently still active... Over the past 5000 yea…
5,518 followers
RT @ai6yrham: 2017 history of the Long Valley Volcanic Region (this is on the north end). Apparently still active... Over the past 5000 yea…
1,977 followers
USGS paper in 2017 told lessons learned from communicating about Long Valley Caldera #volcano at Mammoth Lakes CA. Color code system has condition green up through several stages of unrest we're not even close to seeing today. https://t.co/8Dn727KEee #geol