27 agosto 2014
In the unlikely event of a volcanic supereruption at Yellowstone National Park, the northern Rocky Mountains would be blanketed in meters of ash, and millimeters would be deposited as far away as New York City, Los Angeles and Miami, according to a new study.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Kk1yS21ycBY/140827122624.htm
