摘要
Volcaniceruptionisanimportantexternalforcingfactorofclimatechangeontimescalefrommonthtohundredyears.Inthispaper,theclimaticeffectofthelastlargehistoricaleruptionofTianchivolcano,whichhappenedin1229AD,hasbeeninvestigatedwithatwo-dimensionalenergybalancemodel.TakingMt.PinatubovolcanoandChangbaiMountain-Tianchivolcanoforexample,thenumericalsimulationontimescalefrommonthstoyearsindicatesthatsuchlargeeruptionsmayhavesignificantimpactsonglobalclimate.Basedonthesimulationresults,itissuggestedthatthelastlargeeruptionofTianchivolcanoshouldberesponsiblefortheabruptclimatechangeevent,whichbeganintheperiodfrom1230to1260AD.
出版日期
1997年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)