Antarctic Ice Core Tephra Analysis

Abstract: This dataset contains ice core tephra geochemical data from 5 temporal intervals in the RICE, WDC-06A, SPRESSO, and SPICE ice cores. The temporal intervals included are 1991 C.E., 1963 C.E., 1815 C.E., 1809 C.E., and 1257 C.E. These intervals are often analyzed for volcanic sulfate by ice core scientists. The volcanic events associated with these intervals caused global weather and climate phenomena and are often used by climate modelers as well to understand volcanic sulfate loading on the climate.摘要：本数据集涵盖取自RICE、WDC-06A、SPRESSO与SPICE冰芯的5个时间区间的冰芯火山碎屑地球化学数据。所涉及的时间区间为公元1991年、公元1963年、公元1815年、公元1809年及公元1257年。冰芯科研人员常针对上述时间区间开展火山硫酸盐相关分析。与这些时间区间对应的火山事件曾引发全球天气与气候异常现象，同时也常被气候模型研究者用于探究火山硫酸盐载荷对气候的影响。