Study finds Colorado River Basin’s worst known megadrought was 1,800 years ago
Green Car Congress
JUNE 10, 2022
—Connie Woodhouse, a professor at the University of Arizona and a study co-author. Although tree-ring data are sparse back to the second century, this extreme drought event is also documented in paleoclimatic data from lakes, bogs and caves. —Edward Cook, a dendochronologist at Columbia University. Gangopadhyay, S., Woodhouse, C.
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