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6 天
新西兰南极冷逆转期间的新发现:YD 干旱与 IPO 气候调制对环境的影响
为了解南半球过去的气候模式及预测未来气候变化,研究人员对新西兰哈耶斯湖(Lake Hayes)的沉积物岩芯开展研究。他们分析了沉积物的磁性特征,发现南极冷逆转(ACR)期间,氧化还原振荡受太平洋年代际振荡(IPO)影响;新仙女木事件(YD)期间,湖泊缺氧干旱。该研究有助于完善气候模型 17 。
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