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California just had its worst drought in over 1200 years, as temperatures and risks rise
2014-12-08 15:17:00| Climate Ark Climate Change & Global Warming Newsfeed
Guardian: A new paper published in the journal Geophysical Research Letters by Griffin & Anchukaitis concludes that the 20122014 drought in California was its most intense in at least 1,200 years. The study used drought reconstructions from tree-ring cores, from the North American Drought Atlas (NADA) and from cores Griffin & Anchukaitis collected from blue oak trees in southern and central California. Blue oak tree ring widths are particularly sensitive to moisture changes. According to Griffin, The...
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