Searched for: "oil and gas substantial resources remain"

About 1 results for "oil and gas substantial resources remain"

  • BNET // April 2, 2008, 6:50 AM PST

    Top 10 "megaregions" in the United States

    The core of the U.S. economy is made up of roughly a dozen megaregions, some of which stretch into Canada and Mexico. They produce hundreds of billions -- and sometimes trillions -...