Provenance Created by Laurel Goodell, Princeton University
Topographic shaded relief map of Mt. Gordon, Alaska created by the Alaska Volcano Observatory using BigTopo 7 software and AllTopo 7 U.S. Geological Survey topographic maps. http://www.avo.alaska.edu/images/image.php?id=2935
Source for earthquakes visualization video:
Made Hjalmar Gislason of datamarket.com using data from the Icelndic Meteorological Office (htty://en.vedur.is).
Video publicly available at http://vimeo.com/10708403
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