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Ancient tree-ring records from southwest U.S. suggest today’s megafires are truly unusual

Christopher Roos, fire scar, tree ring, ancient fire, Medieval Warm Period, Little Ice Age, anthropology, SMUToday’s mega forest fires of the southwestern U.S. are truly unusual and exceptional in the long-term record, suggests a new study that examined hundreds of years of ancient tree ring and fire data from two distinct climate periods, says study co-author and fire anthropologist Christopher I. Roos, SMU. Continue reading

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