Monday Musings: New Eruption at Gamalama, Continued Eruption at Tungurahua and no Eruption at Katla (still).

Today marks of the start of the annual American Geophysical Union meeting, where over 20,000 geoscientists descend on downtown San Francisco to talk shop. I will be attending the meeting, but I won't get there until Thursday (tight schedule this year for a number of reasons). When I am there, I'll be busy - presenting a poster on my research into ancient rhyolite calderas in the Mineral King area of the Sierra Nevada of California and chairing a session of talks on Friday morning entitled "