China's Changbaishan volcano showing signs of increased activity
Thursday, September 20, 2012 - 09:04
in Earth & Climate
Roughly 1,100 years ago, the Changbaishan volcano that lies along the border between northeastern China and North Korea erupted, sending pyroclastic flows dozens of kilometers and blasting a 5-kilometer (3-mile) wide chunk off of the tip of the stratovolcano.