【摘 要】
：
There have been a number of investigations for examining the possible link between long-term climate variability and solar activity.A continuous δ18O record of
【机 构】
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State Key Laboratory of Environmental Geochemistry,Institute of Geology,The Godwin Laboratory,EAWAG,
论文部分内容阅读
There have been a number of investigations for examining the possible link between long-term climate variability and solar activity.A continuous δ18O record of peat cellulose covering the past 6000 years and the response of climate variation inferred from the proxy record to solar forcing are reported.Results show that during the past 5000 years the abrupt climate variations,including 17 warming and 17 cooling,and a serious of periodicities,such as 86,101,110,127,132,140,155,207,245,311,820 and 1050 years,are strikingly correlative to the changes of solar irradiation and periodicity.These observations are considered as further evidence for a close relationship between solar activity and climate variations on time scales of decades to centuries.
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