尋媶寁夋乕梫揰乕

仠 尋媶偺恑峴抜奒偵墳偠偰僼僃乕僘傪俁偮偵嬫暘偟丆僼僃乕僘侾偱偼暥專挷嵏丆愭峴尋媶傪丆僼僃乕僘俀偱偼敀朠娵偱偺挷嵏丒帋椏嵦廤傪丆僼僃乕僘俁偱偼僐傾帋椏偺儅儖僠僾儘僉僔乕夝愅傪幚慔偟丆寁俁擭娫偱杮怽惪壽戣尋媶傪憤妵偡傞丏

仠 撿嬌僪乕儉俥丆撿嬌戝棨棨扞僐傾丆婛懚ODP僐傾側偳偺嶲徠偡傋偒屆婥岓丒屆奀梞僨乕僞偑偁傞掱搙拁愊偝傟偰偄傞撿嬌儕儏僢僣僅儂儖儉榩壂偵挷嵏奀堟傪峣傝丆傾僀僗僐傾乣棨扞乣撿戝梞僩儔儞僙僋僩傪峔抸偟丆懡柺揑偐偮帪嬻娫揑偵撿嬌姦椻寳偺曄摦巎暅尦偵傾僾儘乕僠偡傞丏


尋媶寁夋乕僼僃乕僘侾乕

敀朠娵峲奀乮KH07-4丗暯惉19擭12寧乣暯惉20擭2寧乯偵偍偗傞挷嵏偍傛傃帋椏嵦庢偵旛偊丆暯惉侾俋擭搙慜敿偼暥專挷嵏丆偍傛傃丆婛懚偺僒僀僗儈僢僋僨乕僞側偳偺夝愅傪恑傔傞丏撿嬌戝棨廃曈堟偱偼偙傟傑偱媽抧幙挷嵏強摍偑慻怐揑側抧憌扵嵏傪峴偭偰偒偰偍傝丆僒僀僗儈僢僋僨乕僞傕拁愊偝傟偰偄傞丏偦傟傜偺僨乕僞偵傾僋僙僗偟丆儕儏僣僅儂儖儉榩廃曈奀堟偵偍偗傞抧幙峔憿偺抦尒傪廤栺偟丆敀朠娵峲奀偵偍偄偰嵟揔側挷嵏應慄傪慖掕偡傞丏

丂傑偨丆抮尨偑埲慜忔慏尋媶幰偲偟偰嶲壛偟偨崙嵺怺奀孈嶍寁夋乮ODP乯Leg 177偵偰丆撿戝梞戝惣梞嬫偐傜嵦庢偝傟偨孈嶍帋椏乮Site 1091;撿堒47搙丆搶宱6搙丆帋椏擖庤嵪傒乯傪梡偄偰丆嬌慜慄晅嬤偺屆奀梞曄摦傪暅尦偡傞尋媶偵拝庤偡傞丏摿偵丆夁嫀侾俆枩擭娫偺桳婡抧媴壔妛揑暘愅傪峴偄丆傾儖働僲儞屆悈壏曄摦丆暘巕儗儀儖悈慺摨埵懱斾丆宂憯桼棃桳婡暔偺拏慺摨埵懱斾乮d15Ndiatom乯偵徟揰傪峣傝丆昞憌悈壏丆昘彴梈夝曄摦丆塰梴墫擹搙曄摦側偳傪暅尦偟丆昘婜乣娫昘婜僗働乕儖偱偺嬌慜慄偍傛傃撿嬌娐棳偺撿杒堏摦丆偦傟偵偲傕側偆暔幙弞娐憸傪柧傜偐偵偡傞丏
尋媶寁夋乕僼僃乕僘俀乕

敀朠娵KH07-4師峲奀偵丆抮尨幚丆拞懞嫳擵丆尋媶嫤椡幰偲偟偰崄寧嫽懢乮姌嶳戝乯丆愳懞柧壛乮崅抦戝乯丆杒廳懢乮崅抦戝乯偑忔慏偟丆抧宍丒抧憌扵嵏斍丆僐傾嵦庢斍丆寽戺桳婡暔斍傪慻怐偟偰丆師偺娤應傪峴偆乮壓偺恾俀嶲徠乯丏

(a) 斀幩朄抧恔扵嵏僔僗僥儉偍傛傃僔乕價乕儉丆3.5kHz抧憌扵嵏憰抲傪梡偄偨抧宍丒抧憌扵嵏丆

(b)儅儖僠僾儖僐傾儔乕偍傛傃僺僗僩儞僐傾儔乕傪梡偄偨奀掙昞憌偍傛傃拰忬帋椏偺嵦庢丆

(c) CTD嵦悈僔僗僥儉傪梡偄偨悈夠娤應偍傛傃嵦悈丆寽戺懺桳婡暔偺僼傿儖僞乕鄅夁丏

丂傑偢丆(a)傪幚巤偟丆棨扞幬柺偐傜怺奀掙偵偐偗偰偺懲愊僔乕僋僄儞僗丆抧宍丆奀掙壓愺晹偺抧憌憌彉傪攃埇偟丆杮壽戣傪悑峴偡傞偨傔偵嵟揔側僐傾嵦庢抧揰傪俆乣俇揰慖掕偟丆傛傝椙幙偺昞憌僐傾偍傛傃拰忬僐傾傪嵦庢偡傞偙偲傪栚巜偡丏嵦庢偝傟偨僐傾偼慏忋偱椻憼曐娗偟丆崅抦戝妛偵帩偪婣傞丏

傑偨丆(c)偵傛傝堒搙僩儔儞僙僋僩偍傛傃奀悈墧捈曽岦偵偍偗傞悈夠暘晍傪挷嵏偡傞偲偲傕偵丆奺抧揰偺昞憌200m埲愺偐傜奺憌偱栺20乣40L偢偮嵦悈偟丆奀悈拞偺寽戺懺桳婡暔傪GF/F僼傿儖僞乕忋偵鄅夁偟丆搥寢曐娗偟帩偪婣傞丏

峲奀廔椆屻乮H20擭3寧乯偵丆崅抦戝妛奀梞僐傾僙儞僞乕偵偍偄偰丆僐傾偺倃慄俠俿僗僉儍僫傗儅儖僠僙儞僒乕僐傾儘僈乕側偳傪梡偄偨僐傾偺旕攋夡寁應偍傛傃僒儞僾儕儞僌傪峴偄丆偦偺屻偺愱栧揑側幚尡丒夝愅偺弨旛傪峴偆丏


尋媶寁夋乕僼僃乕僘俁乕

丂僼僃乕僘俀偱怴偨偵嵦庢偝傟偨僐傾帋椏傪懡妏揑偵尋媶偡傞偨傔偵丆擭戙儌僨儖斍乮懞嶳丆彫嬍丆抮尨乯丆旝壔愇斍乮娾堜丆壨妰丆乮崄寧乯乯丆懲愊暔斍乮嶰塝丆抮尨乯丆桳婡抧媴壔妛斍乮抮尨丆尋媶巟墖幰丆戝妛堾惗乯傪慻怐偟偰丆暘扴偟偰尋媶傪揥奐偡傞丏

擭戙儌僨儖斍暋悢擭戙朄傪梡偄偨僐傾偺擭戙儌僨儖峔抸

丂桳岴拵偑懡嶻偡傞僐傾偱偼晜梀惈桳岴拵偺曻幩惈扽慺擭戙傪媮傔丆巁慺摨埵懱斾憌彉偲慻傒崌傢偣偰奺僐傾偺擭戙儌僨儖傪峔抸偡傞丏偦偺懠偺僐傾偱偼桳婡扽慺偺曻幩惈扽慺擭戙傪應掕偡傞丏傑偨丆撿嬌奀偱偼奀堟傗悈怺偵傛偭偰桳岴拵偺嶻弌偑婜懸偱偒側偄丏偦偺応崌丆擭戙儌僨儖峔抸偺庤朄偲偟偰屆抧帴婥憡懳嫮搙曄壔偺懳斾偵傛傞擭戙悇掕朄偑桳岠偱偁傞丏懞嶳丆彫嬍傜偼丆撿嬌儘僗奀乮撿堒65搙乯偱嵦庢偟偨僺僗僩儞僐傾偵偮偄偰丆屆抧帴婥憌彉丆巁慺摨埵懱憌彉丆旝壔愇憌彉傪慻傒崌傢偣丆撿嬌堟偵偍偗傞惛搙偺崅偄擭戙幉偺妋棫傪峴偭偰偍傝丆偦偺惉壥傪杮尋媶偵墳梡偡傞偙偲偑婜懸偱偒傞丏傑偨丆暘庢僉儍僺儔儕乕俧俠乮PFC/GC乯傪棙梡偟偰丆怉暔僾儔儞僋僩儞桼棃偺摿掕僶僀僆儅乕僇乕傪懡検偵暘庢丒擹弅偟丆偦偺扽慺傪棙梡偟偰AMS14C擭戙應掕傪偡傞偙偲傕専摙偡傞丏偙偺庤朄偼嬌堟僐傾偺擭戙悇掕朄偲偟偰桳岠惈偑巜揈偝傟偰偍傝乮椺偊偽丆Ohkouchi et al.,2003: Radiocarbon, 45, 17-24乯丆杮尋媶偱傕桳岠偱偁傠偆丏

旝壔愇斍丗晜梀惈旝壔愇孮廤傪梡偄偨奀昘暘晍偍傛傃昞憌悈壏曄摦偺暅尦

堒搙僩儔儞僙僋僩偺昞憌懲愊暔偍傛傃僐傾帋椏傪梡偄偰丆宂憯偍傛傃晜梀惈桳岴拵偺孮廤夝愅傪峴偄丆壏抔/姦椻孮廤偺憡懳曄摦傪婎偵撿戝梞偱偺屆奀梞曄摦傪暅尦偡傞丏傑偨丆壜擻偱偁傟偽摑寁妛揑庤朄傪梡偄偰昞憌悈壏曄摦傪媮傔傞丏偝傜偵丆奀昘壓偵摿挜揑偵惗懅偡傞傾僀僗傾儖僕乕偺憡懳/愨懳検曄壔傪堒搙僩儔儞僙僋僩偱暅尦偟丆奀昘暘晍偺帪嬻娫曄壔傪柧傜偐偵偡傞丏

懲愊暔斍昚棳娾孄乮IRD乯傪梡偄偨奀昘乣昘嶳暘晍曄摦偺暅尦

丂倃慄俠俿僀儊乕僕偐傜釯僒僀僘偺僪儘僢僾僗僩乕儞傪擣掕偟僇僂儞僩偡傞偙偲偵傛偭偰丆堒搙僩儔儞僙僋僩昞憌懲愊暔丆偍傛傃丆僐傾怺搙偍傛傃擭戙偛偲偺僪儘僢僾僗僩乕儞検傪敿掕検壔偟丆帪嬻娫僗働乕儖偱偺奀昘?昘嶳暘晍偺奣梫傪偮偐傓丏偦偺忋偱丆暘庢帋椏傪攭検丆悈愻偟丆IRD乮椺偊偽丆150?m埲忋偺嵱孄棻巕乯傪嬀壓僇僂儞僩偡傞偙偲偵傛偭偰丆IRD検偺帪宯楍曄摦傪暅尦偟丆傛傝徻嵶偐偮抁廃婜偺昘彴曵夡僀儀儞僩偺専弌傪帋傒傞丏

桳婡抧媴壔妛斍丗寽戺懺桳婡暔僼傿儖僞帋椏偼搥寢姡憞屻丆悢枃偵愗傝暘偗傞丏僋儕乕儞庤朄偱暘庢偟偨昞憌懲愊暔偍傛傃僐傾懲愊暔偼姡憞丒暡枛丒嬒幙壔偟偨屻丆暘愅撪梕偵廬偭偰揔媂暘庢偡傞丏奺帋椏偵偮偄偰壓婰乮1乯乣(4)偺暘愅傪峴偄丆懡崁栚偵媦傇僨乕僞傪摼傞丏

乮侾乯傾儖働僲儞屆悈壏寁傪梡偄偨昞憌悈壏曄摦偺暅尦

崅懍梟攠拪弌憰抲乮ASE200乯偲崅懍梟攠擹弅憰抲乮TarboVap LV乯傪棙梡偟偰桳婡壔崌暔傪拪弌丒擹弅丒暘棧偟丆僈僗僋儘儅僩僌儔僼乮Agilent 6890乯傪梡偄偰恦懍偵傾儖働僲儞傪摨掕丒掕検偟丆昞憌悈壏曄摦傪暅尦偡傞丏摿偵丆傾儖働僲儞偺嶻弌偑廫暘婜懸偝傟傞嬌慜慄晅嬤偺僐傾帋椏傪拞怱偲偟偰暘愅偡傞丏

乮俀乯僶僀僆儅乕僇乕悈慺摨埵懱斾傪梡偄偨昘彴梈夝検曄摦偺暅尦偍傛傃昘彴曵夡僀儀儞僩偺専弌

丂嶻弌検偺懡偄屄暿僶僀僆儅乕僇乕乮偍偦傜偔宂憯桼棃偺僗僥儘乕儖椶乯傪GC, GC/MSD偱摿掕偟丆偦傟傜偺dD丆d13C傪僈僗僋儘儅僩僌儔僼/擱從/擬暘夝/幙検暘愅寁乮GC/C/TC/IRMS乯偵偰應掕偡傞丏傑偢丆寽戺桳婡暔偍傛傃昞憌懲愊暔偺dD丆d13C偺撿杒堒搙暘晍傪柧傜偐偵偟丆尰応偺悈壏丆墫暘丆塰梴墫側偳偺娐嫬場巕丆偍傛傃丆暿搑媮傔傜傟傞IRD検丆傾僀僗傾儖僕乕検摍偲斾妑偡傞丏偦偺寢壥傪婎偵丆僐傾帋椏偱昘彴梈夝曄摦傪捛愓偡傞偺偵嵟揔側僶僀僆儅乕僇乕庬傪摿掕偡傞丏偦偺屻丆堒搙僩儔儞僙僋僩傪側偡暋悢偺僐傾偵偮偄偰摨條偺暘愅傪弌棃偆傞尷傝帪娫暘夝擻傪忋偘偰幚峴偟丆dD偺帪嬻娫暘晍丒曄摦傪暅尦偡傞丏

乮俁乯棨忋怉暔婲尮偺僶僀僆儅乕僇乕僼儔僢僋僗傪梡偄偨僟僗僩嫙媼検曄摦偺暅尦

丂棨忋崅摍怉暔桼棃偺僶僀僆儅乕僇乕乮挿嵔傾儖僇儞丆挿嵔傾儖僐乕儖丆儕僌僯儞僼僃僲乕儖摍乯傪丆GC丆GC/MSD丆塼懱僋儘儅僩僌儔僼幙検暘愅寁乮LC/MSD乯偵偰摨掕丒掕検偡傞丏乮俀乯偲摨條偵堒搙暘晍傪柧傜偐偵偟丆崅堒搙傎偳棨婲尮僶僀僆儅乕僇乕検偑憹壛偡傞偲偄偆撿戝梞懢暯梞嬫偱偺寢壥乮抮尨傎偐,2001: 抧媴壔妛, 35, 73-84丏乯偲斾妑偟丆僟僗僩嫙媼僷僞乕儞傪柧傜偐偵偡傞丏傑偨丆僐傾偱偺僼儔僢僋僗曄摦傪媮傔丆撿暷僷僞僑僯傾側偳偐傜偺僟僗僩嫙媼検曄摦傪暅尦偟丆撿嬌奀偵偍偗傞惗暔億儞僾傊偺僀儞僷僋僩傪夝愅偡傞丏

乮係乯僶儖僋桳婡暔偍傛傃宂憯妅桼棃桳婡暔偺拏慺摨埵懱斾傪梡偄偨塰梴墫棙梡岠棪偺暅尦

姡憞丒暡枛壔偟偨帋椏傪尦慺暘愅寁僆儞儔僀儞幙検暘愅寁乮EA/IRMS乯偵摫擖偟丆桳婡扽慺検丆桳婡拏慺検丆C/N斾丆僶儖僋懲愊暔偺d13C丆d15N傪應掕偡傞丏傑偨丆僼僃乕僘侾偱妋棫偡傞懲愊暔偐傜偺宂憯妅暘棧朄傪梡偄偰丆宂憯妅桼棃桳婡暔偺d13C丆d15N傪應掕偡傞丏僶儖僋懲愊暔暘愅偱偼柍婡揑偵惗惉丒懲愊偟偨拏慺偺摨埵懱斾偺塭嬁傪柍帇偱偒側偄乮椺偊偽丆Kienast et al., 2005: Paleoceanography, 20乯偙偲偐傜丆嬤擭偼桳婡暔桼棃偺d15N應掕偑昁梫偲偝傟傞丏撿嬌奀偼宂憯偺惗嶻検偑戝偒偄偙偲偐傜丆偙偺庤朄偑桳岠偲側傞偲婜懸偝傟傞丏

仸奺庬僨乕僞偺憤崌夝愅

丂忋弎偺幚尡偱摼傜傟傞奺庬僨乕僞傪憤崌揑偵夝愅偡傞偙偲偵傛偭偰丆尋媶栚揑(d)偱嫇偘偨傛偆側嬤夁嫀乮夁嫀栺500擭娫乯丆偍傛傃丆(e)偱嫇偘偨昘婜?娫昘婜僗働乕儖丆偁傞偄偼丆杒敿媴崅堒搙偱尠挊側僴僀儞儕僢僸僀儀儞僩僗働乕儖偱偺撿嬌奀偺屆奀梞曄摦憸傪柧傜偐偵偡傞丏傑偨丆僪乕儉俥偺屆婥岓婰榐傗儕儏僢僣僅儂儖儉榩棨扞僐傾偺屆奀梞婰榐側偳偲偺斾妑傪峴偆偙偲偵傛偭偰丆撿嬌姦椻寳偺帪嬻娫曄摦偺幚懺偲偦偺婥岓僔僗僥儉偱偺栶妱偺夝柧傪栚巜偡丏


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