"natural oil seepage from the ocean floor accounts for far greater petroleum contamination than man-made sources in the United States"

Flopping Aces » Blog Archive » No Excuse Not to Drill Here: It Won’t Take Ten Years to Get the Oil

The chart [below] shows that natural oil seepage from the ocean floor accounts for far greater petroleum contamination than man-made sources in the United States. And the proportion of U.S. pollution to that of other nations is far less. There is no valid environmental reason NOT to drill for more oil.

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