Supervolcano discovered in HK

Updated: 2012-08-31 15:07

(chinadaily.com.cn)

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Supervolcano discovered in HK

An ancient supervolcano discovered by geologists in Southeast Hong Kong on Aug 30, 2012. A volcano is defined as "super" when it erupts more than 1,000 cubic kilometers of ash. This supervolcano last erupted 140 million years ago. [Photo/Xinhua]

 

 

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