Shale gas extraction

Name: Shale gas extraction
Uploaded: 2014-11-21T09:39:36+00:00
Duration: 1 min 18 s
Channel: AFP English
Description: Shale is a sedimentary rock found in huge deposits across the world. It is most commonly extracted using a method known as fracking but various other techniques exist. VIDEOGRAPHIC

AFP English

Shale is a sedimentary rock found in huge deposits across the world. It is most commonly extracted using a method known as fracking but various other techniques exist. VIDEOGRAPHIC

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