Keystone Spill Likely Caused By Construction Damage, Investigators Say
The leak was initially estimated to have released some 210,000 gallons of crude. Federal investigators say that they now have an "unconfirmed lower spill estimate," without specifying how much.
Đọc tiếp trên NPR
November 30, 2017 at 06:24AM
Environment
Thứ Năm, 30 tháng 11, 2017
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