Transcript -- Oil in sand and shale
Earth's physical resources: extracting coal and oil - for iPod/iPhone
English - June 23, 2009 02:08 - 26.7 KB application/pdf - ★★★★ - 2 ratingsCourses Education Science carboniferous energy burn fossil ash charcoal organic fuel power coalfield Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Transcript -- How to get crude oil from the Athabasca oil sands and from Colorado oil shale - among the world's largest deposits of oil.