Geobulletin alpha

News from the Geoblogosphere feed

New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

The Sierra Beyond Yosemite: Politics and Geology Square Off in a Town with a Big Problem

Twin Lakes, above the town of Mammoth Lakes on the edge of the Long Valley Caldera So what happened in Mammoth Lakes? In the last post we talked about the titanic explosion at the Long Valley Caldera 760,000 years and tried to comprehend the scale of an event where 150 cubic miles of ash was blown into the atmosphere, covering much of the country. We then fast-forwarded to the near-present | Impressum