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地理学报  2008 

8.4ka以来纳木错湖芯介形类组合的环境变化意义

DOI: 10.11821/xb200809004, PP. 931-944

Keywords: 青藏高原,纳木错,介形类,环境变化,湖芯

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Abstract:

对青藏高原中南部纳木错长332cm的NMLC1孔湖芯研究发现,沉积物的介形类动物群计有6属15种。介形类属种生态特征和组合变化分析表明这些介形类对环境条件具有敏感性,其组合能够很好地反映过去环境变化的特征。结果表明,8.4ka以来具有三个不同的环境变化时期早期在8400~6800aBP,湖泊由浅向深发展,环境具有相对冷湿的特征;中期在6800~2500aBP,湖泊深度逐渐加大,环境经历了暖湿—冷湿—冷干的变化,其中由冷湿向冷干的转化奠定了纳木错现今环境条件的基础;晚期在2500~0aBP,湖泊深度继续增加,这个时期的较早阶段,继续保持了前一时期的冷干特点,但湖水盐度可能开始增加,较晚阶段的冷干化加剧,陆面流水的活跃性大大降低。研究发现,纳木错NMLC1钻孔介形类黑色壳体的高峰值与介形类的最大生产量相一致,并且与沉积水动力条件增强相适应,指示了这些黑壳的产生与介形类的大量繁殖处于同一阶段,并且主要为异地搬运为主。钻孔中出现大量Candona幼虫壳体,其原因可能与沉积环境的水动力条件迅速改变有关。

References

[1]  KutzbachJE,PrellWL,RuddimanWF.SensitivityofEurasianclimatetosurfaceupliftoftheTibetanPlateau,JournalofGeology,1993,101:177-190.
[2]  WuGuoxiong,LiuYimin,LiuXinetal.HowTibetanPlateauheatinginfluencesummerclimaticdistributionofAsia?AtmosphericScience,2005,29(1):47-56.
[3]  [吴国雄,刘屹岷,刘新等.青藏高原加热如何影响亚洲夏季的气候格局.大气科学,2005,29(1):47-56.]
[4]  FengSong,TangMaocang,WangDongmei.NewevidencefortheQinghai-Xizang(Tibet)PlateauasapilotregionofclimaticfluctuationinChina.ChineseScienceBulletin,1998,43(20):1745-1749.
[5]  ForesterRM,DelormeLD,BradburyJP.Mid-HoloceneclimateinNorthernMinnesota.QuaternaryResearch,1987,28:263-273.
[6]  ForesterRM.OstracodeassemblagesfromspringsinthewesternUnitedStates:Implicationsforpaleohydrology.MemoriesoftheEntomologicalSocietyofCanada,1991,155:181-201.
[7]  CarbonelP,ColinJP,DanielopolDLetal.Paleoecologyoflimnicostracodes:Areviewofsomemajortopics.PalaeogeographyPalaeoclimatologyPalaeoecology,1988,62:418-461.
[8]  deDeckkerP.AnaccountofthetechniquesusingostracodsinpalaeolimnologyinAustralia.PalaeogeographyPalaeoclimatologyPalaeoecology,1988,62:463-475.
[9]  HolmesJA.NonmarineostracodsasQuaternarypalaeoenvironmentalindicators.ProgressinPhysicalGeography,1992,16(4):405-431.
[10]  CurryBB.Anenvironmentaltoleranceindexforostracodesasindicatorsofphysicalandchemicalfactorsinaquatichabitats.PalaeogeographyPalaeoclimatologyPalaeogeology,1999,148(1-3):51-63.
[11]  ListerGS,KeltsK,ChenKZetal.LakeQinghai,China:Closed-basinlakelevelsandtheoxygenisotoperecordforOstracodasincethelatestPleistocene.PalaeogeographyPalaeoclimatologyPalaeogeology,1991,84:141-162.
[12]  [黄宝仁,杨恒仁,尤坤元.西藏西部和西南部上新世及第四纪介形类.见:西藏古生物(第四分册).北京:科学出版社,1982.326-348.]
[13]  [侯祐堂,陈德琼,杨恒仁等.江苏地区白垩纪—第四纪介形类动物群.北京:地质出版社,48-205.]
[14]  HuangBaoren,YangLiufa,FanYunqi.OstracodesinmodernlakesbottomsedimentsofTibet.ActaMicropalaeonotologicaSinica,1985,2(4):369-376.
[15]  [黄宝仁.西藏现代湖泊表层沉积物中的介形类.微体古生物学报,1985,2(4):369-376.]
[16]  PangQiqing,ZhengMianping,LiuWengao.OstracodfossilsinQilinLake-BangeLakeareas,TibetandtheirstratumsignificanceduringLateCenozoic.In:GeologicalCollectionsofQinghai-TibetPlateau,1985,16:243-264.
[17]  [庞其清,郑绵平,刘文高.西藏奇林湖——班戈湖地区晚新生代介形虫化石及其地层意义.见:青藏高原地质文集,1985,16:243-264.]
[18]  YangFan.Distributionofthebrackish-saltwaterostracodsinnorthwesternQinghaiPlateauanditsgeologicalsignificance.In:HanaiT,IkeyaN,IshizakiK(eds.),EvolutionaryBiologyofOstracoda,ItsFundamentalsandApplications.Amsterdam:Elsevier,1988.519-530.
[19]  YangFan,SunZhencheng,CaoChunchao.DiscoveryofaspinosenewgenusQaidamocyprisfromterrestrialQuaternaryintheQaidamBasinanditssignificance.ActaMicropalaeontologicaSinica,1994,12(3):275-283.
[20]  [杨藩,孙镇城,曹春潮.柴达木盆地陆相第四系中介形类新属Qaidamocypris的发现及意义.微体古生物学报.1994,12(3):275-283.]
[21]  YangFan,SunZhencheng,MaZhiqiangetal.QuaternaryostracodezonesandmagnetotratigraphicprofilesintheQaidamBasin.ActaMicropalaeontologicaSinica,1997,14(4):378-390.
[22]  [杨藩,孙镇城,马志强等.柴达木盆地第四系介形类化石带与磁性柱.微体古生物学报,1997,14(4):378-390.]
[23]  YangFan,SunZhencheng,ZhangYonghuaetal.TaxonomicsignificanceofnodalornamentationofQuaternarygenusIlyocipris(Ostracoda)fromQaidamBasin,QinghaiProvince.ActaMicropalaeontologicaSinica,2002,19:15-32.
[24]  [杨藩,孙镇城,张永华等.青海柴达木盆地第四纪介形类属Ilyocypris壳面瘤状装饰的分类意义.微体古生物学报,2002,19(1):15-32.]
[25]  ChenKezao,BowlerJM,KeltsK.PalaeoclimaticevolutionwithintheQinghai-Xizang(Tibet)Plateauinthelast40000years.QuaternaryScience,1990,(3):21-31.
[26]  [陈克造,BowleJM,KeltsK.四万年来青藏高原的气候变迁.第四纪研究,1990,(3):21-31.]
[27]  MischkeS,HerzschuhUetal.Sub-recentostracodafromQilianMountains(NWChina)andtheirecologicalsignificance.Limnologica-EcologyandManagementofInlandWaters,2003,33(4):280-292.
[28]  [李元芳,张青松,李炳元等.西藏班公错地区晚更新世晚期介形类及其古地理意义.微体古生物学报,1991,8(1):57-64.]
[29]  LiYuanfang,ZhangQingsong,LiBingyuan.Ostracodfanuaandenvironmentalchangesduringthepast17000yearsinthewesternTibet.ActaGeographicaSinica,1994,49(1):46-54.
[30]  [李元芳,张青松,李炳元.青藏高原西北部17000年以来的介形类及环境演变.地理学报,1994,49(1):46-54.]
[31]  FanHui,GasseF,HucAetal.HoloceneenvironmentalchangesinBangongCobasin(WesternTibet),Part3:Biogenicremains.PalaeogeographyPalaeoclimatologyPalaeoecology,1996,120:65-78.
[32]  ZhuLiping,WangJunbo,LinXiaoetal.Environmentalchangesreflectedbycoresedimentssince8.4kainNamCo,centralTibetofChina.QuaternarySciences,2007,27(4):588-597.
[33]  [朱立平,王君波,林晓等.西藏纳木错深水湖芯反映的8.4ka以来的气候环境变化.第四纪研究,2007,27(4):588-597.]
[34]  LiYuanfang,ZhuLiping,LiBingyuan.EnvironmentalchangesandostracodaintheChenColakeofsouthernTibetinrecent1400years.ActaGeographicaSinica,2002,57(4):413-421.
[35]  [李元芳,朱立平,李炳元.介形类反映的藏南沉错地区1400年来环境变化.地理学报,2002,57(4):413-421.]
[36]  GuanZhihua,ChenChuanyou,OuYuxiongetal.RiversandLakesinTibet.Beijing:SciencePress,1984.176-182.
[37]  [关志华,陈传友,区裕雄等.西藏河流与湖泊.北京:科学出版社,1984.176-182.]
[38]  ZhaoXitao,ZhuDagang,YanFuhuaetal.Climatechangeandlake-levelvariationofNamCo,Tibet,sincethelastinterglacialstage.QuaternarySciences,2003,23(1):41-52.
[39]  [赵希涛,朱大岗,严富华等.西藏纳木错末次间冰期以来的气候变迁与湖面变化.第四纪研究,2003,23(1):41-52.]
[40]  ZhuDagang,ZhaoXitao,MengXiangangetal.RecordsofdepositionalbreaksandenvironmentalchangeattheZanongtangsectionofNamCo,Tibetsince10kaBP.JournalofGeomechanics,2003,9(4):355-362.
[41]  [朱大岗,赵希涛,孟宪刚等.西藏纳木错扎弄淌剖面10000年以来的沉积间断和环境变化记录.地质力学学报,2003,9(4):355-362.]
[42]  ZhuDagang,MengXiangang,ZhaoXitaoetal.Lake-levelchangeofNamCo,Tibet,sincethelatePleistoceneandenvironmentinformationofclaymineralsinlacustrinedeposits.JournalofGeomechanics,2004,10(4):300-309.
[43]  [朱大岗,孟宪刚,赵希涛等.西藏纳木错晚更新世以来湖面变化和湖相沉积中粘土矿物显示的环境信息.地质力学学报,2004,10(4):300-309.]
[44]  ZhuDagang,MengXiangang,ZhaoXitaoetal.SedimentaryevolutionoftheNamCobasin,Tibet,since116kaBPandQinghai-TibetPlateauuplift.JournalofGeomechanics,2005,11(2):172-180.
[45]  [朱大岗,孟宪刚,赵希涛等.西藏纳木错盆地116ka以来沉积演化与青藏高原隆升.地质力学学报,2005,11(2):172-180.]
[46]  WuZhonghai,ZhaoXitao,WuZhenhanetal.Palaeovegetation,Palaeoclimateandlake-levelchangesince120kaBPinNamCo,CentralXizang.ActaGeologicaSinica,2004,78(2):242-252.
[47]  [吴中海,赵希涛,吴珍汉等.西藏纳木错地区约120kaBP以来的古植被、古气候与湖面变化.地质学报,2004,78(2):242-252.]
[48]  WuZhonghai,ZhaoXitao,WuZhenhanetal.GeologicalrecordsofclimateandenvironmentchangesduringtheHoloceneintheNamColakeanditsadjacentareas.JournalofGlaciologyandGeocryology,2004,26(3):275-283.
[49]  [吴中海,赵希涛,吴珍汉等.西藏纳木错及邻区全新世气候与环境变化的地质记录.冰川冻土,2004,26(3):275-283.]
[50]  ShaoZhaogang,MengXiangang,ZhaoXitaoetal.VariationofprecipitationinNamCo,Tibet,sincethelatePleistoceneanditsenvironmentalresponse.JournalofGeomechanics,2004,10(4):337-343.
[51]  [邵兆刚,孟宪刚,朱大岗等.西藏纳木错晚更新世以来古降水量变化及其环境响应.地质力学学报,2004,10(4):337-343.]
[52]  ShenZhenshu,ChenGuo,LeChangshuoetal.TheDivisionandSedimentaryEnvironmentofQuaternarySalt-bearingStratainQaidamBasin.Beijing:GeologicalPublishingHouse,1993.62-67.
[53]  [沈振枢,程果,乐昌硕等.柴达木盆地第四纪含盐地层划分及沉积环境.北京:地质出版社,1993.62-67.]
[54]  SunZhencheng,LiuZhanetal.ArealdistributionofQuaternaryostracodassemblagesanditsmaincontrollingfactorinChaidamBasin,NWChina.In:RihaJ(ed).OstracodaandBiostraitigraphy.Rotterdam:Balkema,1995.277-281.
[55]  LiuZ,WangY,ChenYetal.MagnetiostraitigraphyandsedimentologicallyderivedgeochronologyoftheQuaternarylacustrinedepositsofa3000mthicksequenceinthecentralQaidamBasin,westernChina.PalaeogeographyPalaeoclimatologyPalaeoecology,1998,140:459-473.
[56]  LiuXiaodong,YinZhiying,ShaoXuemeietal.Temporaltrendsandvariabilityofdailymaximumandminimum,extremetemperatureevents,andgrowingseasonlengthovertheeasternandcentralTibetanPlateauduring1961-2003.JournalofGeophysicalResearch,2006,111:D19109,doi:1029/2005JD006915
[57]  WangSumin,DouHongshen.RecordsofLakesinChina.Beijing:SciencePress,1998.1-13.
[58]  [王苏民,窦鸿身.中国湖泊志.北京:科学出版社,1998.1-13.]
[59]  MischkeS,FuchsD,RiedelFetal.MidtolateHolocenepalaeoenvironmentoflakeeasternJuyanze(northwesternChina)basedonostracodsandstableisotopes.Geobios,2002,35:99-110.
[60]  MischkeS,WünnemannB.TheHolocenesalinityhistoryofBostenlake(Xinjiang,China)inferredfromostracodspeciesassemblagesandshellchemistry:Possiblepalaeoclimaticimplications.QuaternaryInternational,2006,154/155:100-112.
[61]  AntjeSchwalb,StephenJBurns,GabrielaCusminskyetal.AssemblagediversityandisotopicsignalsofmodernostracodesandhostwatersfromPatagonia,Argentina.PalaeogeographyPalaeoclimatologyPalaeoecology,2002,187:323-339.
[62]  SarsGO.Fresh-waterentomostracafromChinaandSumatra.ArchiveforMathematicofNaturvidenskab,1903,25(8):3-44.
[63]  HuangBaoren.OstracodsfromGansendistrict,QaidamBasin.ActaPalaeontologicaSinica,1964,12(2):241-270.
[64]  [黄宝仁.柴达木盆地甘森区介形类化石.古生物学报,1964,12(2):241-270.]
[65]  HuangBaoren,YangHengren,YouKunyuan.PlioceneandQuaternaryOstracodafromsouthernandsouthwesternXizang.In:PalaeobiologyofXizang:The4thvolume.Beijing:SciencePress,1982.326-348.
[66]  HuangBaoren,HuangXinggen.OstracodesfromlatePleistocenedepositsinSangganrivervalley.ActaPalaeontologicaSinica,1991,30(6):728-738.
[67]  [黄宝仁,黄兴根.桑干河流域晚更新世介形类.古生物学报,1991,30(6):728-738.]
[68]  HouYoutang,ChenDeqiong,YangHengrenetal.TheostracodesfaunaofJiangsuProvincebetweenCretaceousandQuaternary.Beijing:GeologicalPublishingHouse,48-205.
[69]  LiYuanfang,ZhangQingsong,LiBingyuanetal.LatePleistoceneOstracodafromBangongLake,Xizanganditspalaeogeographicsignificance.ActaMicropalaeotologicaSinica,1991,8(1):57-64.
[70]  PengJinlan.Ostracodassemblagesandenvironmentalchangesduring13000-4500aBPinPeikuCo,Tibet.ActaMicropalaeontologicaSinica,1997,14(3):239-254.
[71]  [彭金兰.西藏佩枯错距今13000-4500年间的介形类及环境变迁.微体古生物学报,1997,14(3):239-254.]
[72]  MeischClaudeFreshwaterOstracodaofWesternandCentralEurope.Spektrum,Heidelberg.2000:63-449.
[73]  GrimmEC.CONISS:Afortan77programforstratigraphicallyconstrainedclusteranalysisbythemethodofincrementalsumofsquares.GeosciencesComputer,1987,13:13-35.
[74]  KeenMC.ApalaeoecologicalstudyoftheostracodHemicyprideismontosa(JonesetSherborn)fromtheSannoisianofNWEurope.BullCenRechPau-SNPA,1971,5(Suppl):523-543.
[75]  YinY,GeigerW,MartensK.EffectsofgenotypeandenvironmentonphenotypicvariabilityinLimnocythereinoponata(Crustacea:Ostracoda).Hydrobiologia,1999,400:85-114.
[76]  PengJinlan.APreliminaryecologicalanalysisonthelateQuaternaryostracodesfromtheHeqingBasin,Yunnan.ActaMicropalaeontologicaSinica,2002,19(2):144-156.
[77]  [彭金兰.云南鹤庆晚第四纪介形类生态特征初探.微体古生物学报,2002,19(2):144-156.]
[78]  ExplorationandDevelopmentResearchInstitute,QinghaiPetroleumAdministration,NanjingInstituteofGeologyandPalaeontology,AcademiaSinica.TertiaryOstracodeFaunafromQaidamBasin,NWChina.Nanjing:NanjingUniversityPress,1988.22-30.
[79]  [青海石油管理局勘探开发研究院,中国科学院南京地质古生物研究所.柴达木盆地第三纪介形类动物群.南京:南京大学出版社,1988.22-30.]
[80]  DanielopolDL,HandlM,YinY.Benthicostracodsintheprealpinedeeplakemondsee,natesontheiroriginanddistribution.In:McKenzieKG,JonesPJ(eds.).OstracodintheEarthandLifeScience.Balkema,1993.465-479.
[81]  VesperB.EinBeitragzurOstracodenfaunaSchleswig-Holsteins.MitteilungenausdemhamburgischenZoologischenMuseumundInstitut,1975,72:97-108.
[82]  HillerD.UndersuchungenzurBiologieundzur!kologielimnischerOstracodenausderUmgebungvonHamburg.ArchivfürHydrobiologie,Supplement-Band,1972,40(4):400-497.
[83]  ZhuLP,LinX,LiYFetal.OstracodaassemblagesincoresedimentsandtheirenvironmentalsignificanceinasmalllakeinnorthwestTibet,China.Arctic,Antarctic,andAlpineResearch,2007,39(4):658-662.
[84]  SchwalbA,LockeSM,DeanWE.Ostracodeδ18Oandδ13CevidenceofHeloceneenvironmentalchangesinthesedimentsoftwoMinnesotalakes.JournalofPalaeolimnology,1995,14:281-296.
[85]  ZhouBaochun,ZhaoQuanhong.Accumulationratesofallochthonousostracodaandclimaticchange:Acasestudyofcore17940-2fromtheSouthChinaSea.MarineGeology&QuaternaryGeology,2001,21(4):55-59.
[86]  [周保春,赵泉鸿.异地性介形虫堆积速率与古气候变化的相关性:以南海17940-2柱状样为例.海洋地质与第四纪地质,2001,21(4):55-59.]
[87]  StuiverM.Climateversuschangesin13CcontentoftheorganiccomponentoflakesedimentsduringtheQuaternary.QuaternaryResearch,1975,5:251-262.
[88]  KrishnamurthyRV,BhattacharyaS,SheelaK.Palaeoclimaticchangesdeducedfrom13C/12CandC/NratiosofKarewalakesediments,India.Nature,1986,323:150-152.
[89]  MeyersPA.Preservationofelementalandisotopicsourcesidentificationofsedimentaryorganicmatter.ChemicalGeology,1994,114(3-4):289-302.
[90]  [冯松,汤懋苍,王冬梅.青藏高原是我国气候变化启动区的新证据.科学通报,1998,43(6):633-636.]

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