RT @janinekrippner: Since this map helped me with my PhD... also point to @USGSVolcanoes https://t.co/FQzVyL3yHM
471 followers
34,718 followers
Since this map helped me with my PhD... also point to @USGSVolcanoes https://t.co/FQzVyL3yHM
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@eruptionchaser @eruptionsblog @janinekrippner @aficientifico @alaska_avo @etnaboris @geonet @Eruptn With most recent supereruption, #Taupo is definitely legit. but...just a couple weeks ago USGS put PDCs on a map! https://t.co/6irRhcSZY9 https://t.co/0iH
49,984 followers
RT @USGS_Pubs: Database for geologic maps of pyroclastic-flow and related deposits of the 1980 eruptions of Mount St. Helens, WA https://t.…