科学大洋钻 -

xduyirszliy

科学大洋钻探与全球气候变化研究
mountanrangesandglobalclimatechange：ChickenOTegg?Naloe．1990．349．294349RuddimanWF．KutzbachJE．LateCenozoicupliftandclimatechange．rranxacti~theRoyalSocietyofEdin6u哪f＆rthScin~esJ．19908l‘30l～314l0KvenvoldenKA．Gashydrate―geo]ogicalperspectiveandglobalclimatechange．R~iew#ofG啦hskt9933t。I73～t87l1ODPLeg164ShipboardS~iemificParty．MethanegashydratedrilledatB]akeRidge．EOS199677(3'：219SCIENTIFICoCEANDRILLlNGANDTHERESEARCH0NGLoBALCLIMATECHANGEZhouZuyiLaoQiuyuan(DepartmentofMarineGeologyand＆hysics．TungfiUniversity．Shanghai。200092AbstractAbriefaccountofthehistoryofscientificoceandrillingisgivenbysummarizingthemainachievmentsmadebothbyDeepSeaDrillingProgram(DSDP)andOceanDrillingProgram(0DP)．DSDPrevolutionizedtheearthscientistsviewoftheEarthSdynamicprocesses．Itssuccessor，theODP，iscollectinghighresolutionrecordsofchangesintheseprocessesovertimescalesoftenstOhundredsofthousaodsofyears．Majorachievementshavebeenmadeinthefollowingaspects：themagnitude．speedandoriginofclimatechangesinthegeologicalhistory，astronomicallytunedgeologicaltimescale．theformstionandevolutiono{icesheetsinhighlatituderegionsrelationshipbetweenorogenyandlongtermclimatechangeandtherolegashydratemayplayintheglobalclimatechange．Theachivementghaveenabledscientiststobelievethatdrillingintotheyoungoceancrustwithcontinuous．undisturbedsedimentaryandloggingrecordwillprovidemostefficientandsignificantinsightsintotheresearchonthepastglobalclimatechanges．aswellasonfutureglobalclimatechanges．KeywordsDSDP，ODP．globalclimatechange(责任编辑王d、龙)一12l
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