米国・イエローストーンの地下構造

下記の記事が出ている。

　The belly of the Yellowstone beast: Scientists fine huge reservoir of hot magma under the surface that could fill the Grand Canyon ELEVEN TIMES
　Daily Mail: 24 April, 2015
　http://www.dailymail.co.uk/sciencetech/article-3053621/The-belly-Yellowstone-beast-Huge-reservoir-hot-magma-surface-Grand-Canyon-ELEVEN-TIMES.html

[追記：2015年8月9日]

関連記事を追加する。

　The timebomb under Yellowstone: Experts warn of 90,000 immediate deaths and a 'nuclear winter' across the US if supervolcano erupts
　Daily Mail: 7 August, 2015
　http://www.dailymail.co.uk/sciencetech/article-3189619/What-happen-Yellowstone-s-supervolcano-erupted-Experts-warn-90-000-immediate-deaths-nuclear-winter-US.html