Ancient Chaco Canyon population likely relied on imported food

The ancient inhabitants of New Mexico's Chaco Canyon, the zenith of Pueblo culture in the Southwest a thousand years ago, likely had to import corn to feed the multitudes residing there, says a new University of Colorado Boulder study. Ancient inhabitants of Chaco Canyon likely had to import corn to feed the masses a thousand years ago  says a new CU-Boulder study [Credit: NPS]CU Boulder scientist Larry Benson said the new study...

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