Thursday, 4 January 2018

Did ancient irrigation technology travel Silk Road?

(Washington University in St. Louis) Using satellite imaging and drone reconnaissance, archaeologists from Washington University in St. Louis have discovered an ancient irrigation system that allowed a farming community in northwestern China to raise livestock and cultivate crops in one of the world's driest desert climates.

from EurekAlert! - Social and Behavioral Science http://ift.tt/2CETAT3

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