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Wysłany: Wto 14:55, 22 Lut 2011 Temat postu: 科学大洋钻 |
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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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