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Tar sands oil — even the name sounds bad ... For more than six years, TransCanada has been trying to build the Keystone XL pipeline — which would transport 800,000 barrels per day from Canada ...
Tar sands oil is considered particularly dangerous ... Minnesota; TransCanada's Keystone pipeline in Walhalla, North Dakota; Kinder Morgan's Trans Mountain pipeline in Anacortes, Washington ...
The Keystone oil pipeline from Canada to the United States was shut on Tuesday after an oil spill near Fort Ransom, North Dakota, its operator South Bow and the state's Department of Environmental ...
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