Analysis of information sources in references of the Wikipedia article "Oil sands" in English language version.
Oil sands are a mixture of sand, water, clay and bitumen. Bitumen is oil that is too heavy or thick to flow or be pumped without being diluted or heated. *** Bitumen is so viscous that at room temperature it acts much like cold molasses.
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: CS1 maint: location missing publisher (link)Things are very, very bad. I have been covering Venezuela for a long time. And frankly, I was shocked at the situation as I see it here at the moment.