Comparisons on seasonal and annual variations of δ~(18)O in precipitation |
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作者姓名: | ZHANG Xinping YAO Tandong (. College of Resources and Environment Sciences Hunan Normal University Changsh Chin . Cold and Arid Regions Environmental and Engineering Research Institute CAS Lanzhou Chin |
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作者单位: | 1. College of Resources and Environment Sciences,Hunan Normal University,Changsha 410081,China; 2. Cold and Arid Regions Environmental and Engineering Research Institute,CAS,Lanzhou 730000,China |
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基金项目: | NationalNaturalScienceFoundationofChina,No.40271025,NationalHighTechnologyResearchandDevelopmentProgramofChina(863Program),No.2002AA135360 |
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摘 要: | interpretationofpaleoclimaticrecordsinicecore(Dansgaardetal.,1969;Rozanskietal.,1997;Yao,1999;Thompsonetal.,2000).SincethefirstdeepicecorewasdrilledinGreenlandin1966(Dansgaardetal.,1969),hundredsoficecoreswereobtainedsuccessivelyfromicesheetsinAntarcticaandArctic,andmountainglaciersatmid-highlatitudes,fundedbynumerousresearchprogramsonglobalclimateandenvironmentalchange.Theseicecoresprovideuniqueandvaluablefirst-handinformationinrecoveringglobalpaleoenvironmentalrecordsandforecastingfuturecl…
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