dejong_new view on apparent partial loss age spectra amphibole_egu2012-talk

8/2/2019 deJong_New View on Apparent Partial Loss Age Spectra Amphibole_EGU2012-talk

1/28

;9:;

9=

;4

Mhou cgo{bejf ghmoffbcn hd jyyj{oc} yj{}bjf fhuu J{(J{ jno

uyoe}{j hd lh{ckfocmo nbtou }lo eh{{oe} }lo{gjf lbu}h{r hd

}o{{jcou8

Bcubnl}u d{hg }lo Yjfjohy{h}o{hqhbe Fjyfjcm'@hfj h{hnoc ,[uubj"

@hoc mo Ahcn

Uohf Cj}bhcjf _cbto{ub}r& Uohf& @h{oj

`oc}boIuc#je#`{


2/28

K{bod }oe}hcbe hto{tbo~ Fjyfjcm @hfj H{hnoc

Ulh~ {ouf}u hd jno uyoe}{j hk}jbcom kr d{cjeo u}oyloj}bcn hd lh{ckfocmo uoyj{j}ou

Ulh~ {ouf}u cgo{bejf ghmoffbcn hd uel uyoe}{j

Y{ouoc} mj}j fjuo{ u}oy loj}bcn hd lh{ckfocmo mbueum{bffom d{hg }lbc uoe}bhc

Ehcefmo

H}fbco hd }lo }jf`

;@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


3/28

Lh{ckfocmo mo fj ycbcufo mo @hfj

Fjyfjcm @hfj H{hnoc }oe}hcbe hto{tbo~

5@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


4/28

Fjyfjcm @hfj H{hnoc ujgyfo j{oj

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,Cohy{h}o{hqhbe"

Gjy1 @hfj Ueboceo Eoc}{o& [uubjc Jejm Ueb# ;99:

@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


5/28

?@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;

Lh{ckfocmo d{cjeo u}oy loj}bcn hd n{jbc uoyj{j}o


6/28

=9J{(52J{ lh{ckfocmo uyoe}{j ghmoffbcn

Lh{ckfocmo d{hg }lo @hfj Yocbcufj#Ghmoffbcn unnou} =9'?9/ J{ fhuukr }lo{gjffr bcmeom uhfbm u}j}o thfgombddubhc MhkfoYfuoY{hn{jg

_cbto{ub}r hd Gbelbnjc

4@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


7/28

GjeJ{nhc uhd}~j{o,Fbu}o{ jcm Kjfm~bc& ]oe}yl#& :224"

=9J{(52J{ lh{ckfocmo uyoe}{j ghmoffbcn

>

Mo}jbfu {onbhcjf

otoc} jcm }lob{}bgbcn1

Yhu}o{ J;?=


8/28

GeJ{nhc ghmoffbcnunnou}u }lj} {oloj}bcn }h

=?9

;?

E j} :#2 Njehfm ljto y{hmeom}lbu jno uyoe}{g#

]louo {ouf}u ulh~ }lj} mouyb}o jnn{ouubto ljcm ybe`bcn}lo lh{ckfocmo uoyj{j}o ~ju dj{ fouu efojc }ljc juugom

@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;

Lh{ckfocmo n{jbc uoyj{j}o bclhghnocohu


18/28

Uoj{el dh{ y{bu}bco lh{ckfocmo

Gbe{h'm{bff

M{bffom

mbueu

:#? gg

mbjgo}o{:'5;2& MHB :9#:99>(u:;595'992'9959'=

mo Ahcn @& ^bak{jcu A[& ;994# Jyyj{oc} yj{}bjf fhuu jno uyoe}{j hd Cohj{eljojc lh{ckfocmo ,G{gjcu`

]o{{jco& @hfj Yocbcufj& [uubj"1 }lo {hfo hd kbh}b}o bcefubhcu {otojfom kr j =9J{(52J{ fjuo{ y{hko

jcjfrubu# ]o{{j Chtj:< ,?"& 5?5'54=& MHB :9#::::(a#:54?'5:;:#;994#99422#|

Mjfr& A#U#& Kjfjnjcu`r& T#T#& ]bggo{gjc& G#A# jcm lb}olhuo& G#A#& ;994# ]lo Fjyfjcm'@hfj h{hnoc1

Yjfjohy{h}o{hqhbe ehffbubhc jcm jee{o}bhc hd }lo ch{}lo{c Docchuejcmbjc fb}lhuylo{o# Bc1 Noo& M#N# jcm

U}oylocuhc& [#J# ,omu#"& O{hyojc Fb}lhuylo{o Mrcjgbeu# Nohfhnbejf Uhebo}r hd Fhcmhc& Goghb{u& 5;&?>2'?2>#

Mjfr AU& Kjfjnjcu`r TT& ]bggo{gjc GA& ^lb}olhuo GA& mo Ahcn @& Nbuo YN& Khnmjchtj U&

Nh{kj}elot [& K{bmn~j}o{ M& ;99:# Bhc gbe{hy{hko _'Yk qb{ehc nohel{hchfhnr jcm buh}hybe otbmoceo dh{ j

}{jcue{u}jf u}{o qhco bc }lo Fjyfjcm'@hfj H{hnoc& ch{}lo{c Docchuejcmbjc Ulbofm# Y{oejgk{bjc

[ouoj{el:9? ,;'="& ;


24/28

Jku}{je} mo Ahcn ;9:;

^o bctou}bnj}o }lo tjfbmb}r hd cgo{bejf ghmoffbcn hd lh{ckfocmo =9J{(52J{ jno uyoe}{j hk}jbcom d{hg }lo ujgo ujgyfo kr u}oy'loj}bcn ~b}l1

:" j modheuom fjuo{ hc :#? gg mbjgo}o{ mbueu gbe{h'ujgyfom d{hg yhfbulom yo}{hn{jylbe }lbc uoe}bhcu ~b}l j gbe{huehyo'ghc}om m{bff& jcm

;" j {oubu}jceo'loj}om d{cjeo ubcn ljcmybe`om gbco{jf uoyj{j}o# Gbe{h'ujgyfbcn ocjkfou }h hk}jbc yj{}u hd gbco{jf n{jbcu ~b}lh} qhcbcn h{

bcefmom yljuou d{hg }j{no}om ub}ou# ]l{oo ujgyfou ~o{o jcjfruom1 j }hcjfb}be ncobuu jcm j kbh}b}o'koj{bcn jgylbkhfb}o& d{hg }lo ujgo

h}e{hy' :& jcm j kbh}b}o'd{oo jgylbkhfb}o d{hg cobnlkh{bcn h}e{hy';# ]lo gj}o{bjf bu d{hg }lo Cohj{eljojc G{gjcu` }o{{jco bc }lo

Yjfjohy{h}o{hqhbe Fjyfjcm'@hfj ehffbubhcjf kof} jfhcn }lo ch{}lo{c gj{nbc hd }lo Docchuejcmbjc ,Kjf}be" Ulbofm# Lh{ckfocmou d{hg }lo kbh}b}o'

koj{bcn ncobuu jcm jgylbkhfb}o ,h}e{hy':" rbofmom =9J{(52J{ jno uyoe}{j ~b}l y{hn{ouubtofr bce{ojubcn u}oy jnou& ~lo{oju }lo kbh}b}o'd{oo

jgylbkhfo ,h}e{hy';" njto dfj} jno uyoe}{j dh{ kh}l m{bffom mbue jcm uoyj{j}o# ]louo uh'ejffom u}jb{ejuo'}ryo jno uyoe}{j ljto kooc

efjuubejffr bc}o{y{o}om kr yj{}bjf fhuu hd {jmbhnocbe j{nhc kr mbddubhc y{heouuou m{bcn rhcno{ }lo{gjf {o~h{`bcn# o jyyfbom cgo{bejf

ghmoffbcn }hhfu ,Mhkfo'Yfuo& GjeJ{nhc" kjuom hc mbddubhc }loh{r jcm }lj} juugo }lo{gjffr je}btj}om fhuu hd {jmbhnocbe J{ d{hg uh'ejffom

fh~o{ {o}oc}bto fj}}beo ub}ou kr uhfbm'u}j}o thfgo mbddubhc# Ghmoffbcn {ouf}u unnou} }lj} u}jb{ejuouljyom jno uyoe}{j hd h{ Cohj{eljojc

lh{ckfocmo j{o mo }h j{nhc fhuuou hd =9'?9/ m{bcn {oloj}bcn }h =?9 ;?E bc Yjfjohy{h}o{hqhbe }bgo& jcm }lj} dfj} uyoe}{j bgyfr j

}lo{gjffr cmbu}{kom Cohj{eljojc buh}hyo uru}og# ]louo {ouf}u ~hfm bgyfr }lj} cobnlkh{bcn ujgyfou ~hfm ljto o|yo{boceom ulj{yfr

ehc}{ju}bcn }lo{gjf lbu}h{bou# Lh{ckfocmo ~b}l jyyj{oc} yj{}bjf fhuu jno uyoe}{j bu o|efubtofr hk}jbcom d{hg ujgyfou bc ~lbel 6:99 g

mbjgo}o{ e{ru}jfu hd n{oocbul kbh}b}o fhejffr {oyfjeo }lo jgylbkhfo jfhcn n{jbc khcmj{bou& efojtjnou& d{je}{ou jcm h}lo{ modoe}u# Kbh}b}o d{hg

}lo gj}{b| hd uel ujgyfou o|efubtofr rbofmom Yjfjohy{h}o{hqhbe =9J{(52J{ jnou# J or ujgyfo bu }lo lh{ckfocmo }lj} rbofmom jc jyyj{oc}

yj{}bjf fhuu uyoe}{g hd y{hn{ouubtofr bce{ojubcn u}oy jnou dh{ }lo uoyj{j}o& ch} ulh~c kr }lo jno uyoe}{g hd }lo m{bffom n{jbc d{oo hd kbh}b}o#

Jyyj{oc}fr& m{bffbcn hd mbueu d{hg ej{odffr uofoe}om yj{}u hd lh{ckfocmo n{jbcu bc }lbc uoe}bhcu yo{gb}}om }h gbcbgbuo }lo oddoe}u hd ehc}jgbcjc}

kbh}b}o bcefubhcu# Jyyj{oc} fhuu jno uyoe}{j& }lu& {ouf} d{hg mbddo{oc}bjf nju {ofojuo hd lh{ckfocmo jcm jc bcefmom oj{fbo{ monjuubcn gbch{

ehc}jgbcj}bhc hd gel rhcno{ kbh}b}o& ~lbel ljm jyyj{oc}fr ch} kooc ehgyfo}ofr ofbgbcj}om d{hg }lo jgylbkhfo uoyj{j}o& mouyb}o ej{odf

ljcmybe`bcn# ]lbu bu ehcdb{gom kr }lo 5>J{Ej(52J{@ uyoe}{j hd lh{ckfocmo }lj} ulh~ j ehcu}jc} Ej(@ dh{ m{bffom kbh}b}o'd{oo lh{ckfocmo

n{jbcu& k} jc bcb}bjffr fh~ {j}bh dh{ jgylbkhfo uoyj{j}ou# ]lo lh{ckfocmo mbue jcm uoyj{j}o d{hg }lo kbh}b}o'd{oo jgylbkhfb}o ~b}l }lo dfj} jno

uyoe}{j jfuh ljto dfj} Ej(@ {j}bh uyoe}{j& ehcdb{gbcn }lo {hfo hd kbh}b}o# Ehcuozoc}fr& cgo{bejf ghmoffbcn njto ehcdfbe}bcn jcm c{ojfbu}be

{ouf}u {onj{mbcn }lo }lo{gjf lbu}h{r hd }o{{jcou bc }lo Fjyfjcm'@hfj kof}# H{ {ouf}u bgyfr }lj} }lo fh~ {o}oc}bto ub}ou bc cgo{bejf ghmofu dh{

lh{ckfocmo gjr bc dje} ko jc j{}bdje} {ofj}om }h bcefubhcu hd oj{fbo{ monjuubcn kbh}b}o bc cj}{jf lh{ckfocmo#

;=@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


25/28

Jku}{je} mo Ahcn ;992

=9J{(52J{ jno uyoe}{j ~b}l y{hn{ouubtofr bce{ojubcn u}oy jnou j{o ~off'`ch~c dh{ go}jgh{ylbe

lh{ckfocmo jcm ljto kooc efjuubejffr bc}o{y{o}om kr yj{}bjf fhuu hd {jmbhnocbe j{nhc kr mbddubhc

y{heouuou m{bcn rhcno{ }lo{gh'}oe}hcbe {o~h{`bcn# Jyyfbej}bhc hd j cgko{ hd cgo{bejf

ghmoffbcn }hhfu kjuom hc mbddubhc }loh{r jcm }lj} juugo }lo{gjffr je}btj}om fhuu hd {jmbhnocbe

=9J{ kr uhfbm'u}j}o thfgo mbddubhc unnou}u }lj} u}jb{ejuo'uljyom jno uyoe}{j hd Cohj{eljojc

}uelo{gj`b}be lh{ckfocmo d{hg }lo Fjyfjcm ' @hfj H{hnoc j{o mo }h j{nhc fhuuou hd =9'?9/ kr

m{bcn {oloj}bcn }h =?9 ;?E bc Yjfjohy{h}o{hqhbe }bgo# Lh~oto{& bc lh{ckfocmo ujgyfou }lj}

rbofmom u}jb{ejuo'}ryo jno uyoe}{j& kbh}b}o hee{u bc }lo gj}{b|& ju ~off ju bc}bgj}ofr jcm

jkcmjc}fr bc}o{n{h~c ~b}l }lo jgylbkhfo jfhcn n{jbc khcmj{bou& efojtjnou& d{je}{ou jcm h}lo{modoe}u# M{bffbcn hd :#? gg mbjgo}o{ mbueu d{hg ej{odffr uofoe}om lh{ckfocmo n{jbcu bc

yo}{hn{jylbe }lbc uoe}bhcu yo{gb}}om }h gbcbgbuo }lo oddoe}u hd ehc}jgbcjc} kbh}b}o bcefubhcu

jcm(h{ ehgyhub}bhcjf qhcbcn hd }lo jgylbkhfo# =9J{(52J{ fjuo{ y{hko u}oy'loj}bcn hd m{bffom

kbh}b}o'd{oo lh{ckfocmo mbueu rbofmom dfj} jno uyoe}{j& unnou}bcn jkuoceo hd }lo{gjffr je}btj}om

{jmbhnocbe =9J{ fhuu# ]lbu ~hfm bgyfr c{ojfbu}bejffr ehc}{ju}bcn }ogyo{j}{o lbu}h{bou dh{

cobnlkh{bcn n{jbcu# Jyyj{oc} fhuu jno uyoe}{j& }lu& {ouf} d{hg mbddo{oc}bjf nju {ofojuo hd

lh{ckfocmo jcm jc bcefmom oj{fbo{ monjuubcn gbch{ ehc}jgbcj}bhc hd gel rhcno{ kbh}b}o& ~lbelljm jyyj{oc}fr ch} ko ehgyfo}ofr ofbgbcj}om d{hg }lo jgylbkhfo uoyj{j}o& mouyb}o ej{odf

ljcmybe`bcn# ]lbu bu ehcdb{gom kr }lo Ej(@ {j}bh uyoe}{j ' j y{h|r dh{ 5>J{Ej(52J{@ ' hd

lh{ckfocmo }lj} j{o dfj} dh{ m{bffom kbh}b}o'd{oo lh{ckfocmo n{jbcu& k} bcb}bjffr fh~ dh{ lh{ckfocmo

uoyj{j}ou# J m{bffom mbue jcm j uoyj{j}o hd lh{ckfocmo d{hg j kbh}b}o'd{oo jgylbkhfb}o mbm ch} rbofm

jyyj{oc} fhuu uyoe}{j& k} dfj} jno jcm Ej(@ {j}bh uyoe}{j& ehcdb{gbcn }lo bc}o{y{o}j}bhc hd }lo {hfo

hd kbh}b}o#

MHB :9#:99>(u:;595'992'9959'=;?@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


26/28

Jku}{je} mo Ahcn $ ^bak{jcu ;994

Go}jgh{ylbe lh{ckfocmo d{ozoc}fr rbofmu uyoe}{j ~b}l y{hn{ouubtofr bce{ojubcn =9J{(52J{ jno

u}oyu& hd}oc bc}o{y{o}om ju ejuom kr yj{}bjf {ouo}}bcn mo }h }lo{gjffr je}btj}om {jmbhnocbe j{nhc

fhuu kr uhfbm'u}j}o mbddubhc# Ro}& bc gjcr ejuou {bubcn Ej(@ {j}bh uyoe}{j dh{ uel ujgyfou bgyfr

}lo y{ouoceo hd gbch{ bcefubhcu hd @'ehc}jgbcjc} gbco{jfu# Bc h{mo{ }h jthbm yj{}u hd n{jbcu ~b}l

gbco{jf bcefubhcu h{ ehgyhub}bhcjf qhcbcn ~o m{bffom }bcr mbueu d{hg }lbc uoe}bhcu cmo{ j

yo}{hn{jylbe gbe{huehyo# Fjuo{ u}oy'loj}bcn hd m{bffom kbh}b}o'd{oo lh{ckfocmo mbueu rbofmom dfj}

jno jcm {j}bh uyoe}{j# Bc ehc}{ju}& d{cjeo u}oy'loj}om lh{ckfocmo uoyj{j}ou d{hg }lo ujgo

ujgyfou y{hmeom jyyj{oc} fhuu jno uyoe}{j# Gh{ohto{& kbh}b}o'd{oo ujgyfou rbofmom dfj} uyoe}{j

kr fjuo{ jcm d{cjeo mj}bcn# Ehcuozoc}fr& jyyj{oc} fhuu uyoe}{j {ouf} d{hg monjuubcn hdbcefmom uku}jc}bjffr rhcno{ kbh}b}o kodh{o b}u lh{ckfocmo lhu} m{bcn fjkh{j}h{r u}oy'loj}bcn#

Ej# ;4=9 Gj lh{ckfocmo jnou ehcu}{jbc }lo G{gjcu` ]o{{jcou ehhfbcn#

[OTBO^O[UEHGGOC]1 To{r ehctbcebcn ,Ah'Jc ^j{}lh"#

MHB :9#::::(a#:54?'5:;:#;994#99422#|

;4@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


27/28

Jku}{je} Mjfr o} jf# ;994

J }oe}hcbe ghmof bu y{hyhuom dh{ }lo Yjfjohy{h}o{hqhbe Fjyfjcm@hfj h{hnoc ,F@H" bc }lo

ch{}lo{c Docchuejcmbjc Ulbofm# Jf}lhnl fhcn {onj{mom ju jc J{eljojc e{j}hc& bc}on{j}om

nohfhnbejf& nohelogbejf jcm nohylrubejf hkuo{tj}bhcu ulh~ }lj} }lo Fjyfjcm@hfj h{hnoc bu j

Yjfjohy{h}o{hqhbe ehffbubhcjf kof} ehc}jbcbcn kh}l J{eljojc }o{{jcou jcm jc bgyh{}jc} ehgyhcoc}

hd atocbfo Yjfjohy{h}o{hqhbe e{u}# [bd}bcn& d{hg ;#? }h ;#: Nj& konjc cmo{ }lo bcdfoceo hd j

gjc}fo yfgo ,3:999 `g mbjgo}o{"& {ofj}om }h }lo k{oj`'y hd }lo @och{fjcm uyo{ehc}bcoc}# ]~h

fbcoj{ u}{o qhcou ~b}lbc }lo h{hnocbe eh{o gj{` }lo ub}ou hd ehc}bcoc}jf uoyj{j}bhc& heojc

dh{gj}bhc jcm efhu{o# Hco hd }louo bu bmoc}bdbom ju j kof} hd :#2 Nj yhu}'}oe}hcben{jcb}ou#

;>@# mo Ahcn jyyj{oc} yj{}bjf fhuu uyoe}{j lh{ckfocmo ON_ Tboccj& Jy{bf ;4& ;9:;


28/28

Jku}{je} Mjfr o} jf# ;99:

]lo Fjyfjcm@hfj H{hnoc ,F@H0 dh{go{ @hfj e{j}hc" bc }lo ch{}lo{c Docchuejcmbjc Ulbofm

ehgy{buou j ehffjno hd yj{}bjffr {o~h{òm fj}o J{eljojc }o{{jcou ~b}l bc}o{tocbcn kof}u hd

Yjfjohy{h}o{hqhbe atocbfo e{u} bcefmbcn }lo efjuube Fjyfjcm N{jcfb}o ]o{{jco# [bd}bcn hd

J{eljojc e{u} konjc j} e ;#?;#= Nj ju j}}ou}om kr fjro{om gjdbe jcm jch{}lhub}be bc}{ubhcu

motofhyom }l{hnlh} }lo ch{}lo{cghu} Docchuejcmbjc Ulbofm j} }lbu }bgo# Heojcbe uoyj{j}bhc

~ju eoc}{om hc }lo Fjyfjcm N{jcfb}o& _gkj N{jcfb}o ,_N]" jcm ]o{u` }o{{jcou ~b}lbc }lo eh{o

qhco hd }lo h{hnoc# Bgyh{}jc}fr& UgCm mj}j ulh~ }lj} Yjfjohy{h}o{hqhbe go}juombgoc}j{r jcm

go}jbncohu {heù ~b}lbc }louo }o{{jcou ehc}jbc jc bgyh{}jc}& noco{jffr mhgbcjc}& atocbfo

ehgyhcoc} hto{ j u}{bò focn}l hd j} foju} 499 `g# Otbmoc}fr& jmajeoc} J{eljojc }o{{jcou& ~b}lconj}bto oyubfhc Cm ubncj}{ou& ehc}{bk}om {ofj}btofr fb}}fo mo}{b}u& unnou}bcn j kjubc hd

ehcubmo{jkfo o|}oc}# Ukme}bhc hd }lo {ouf}bcn Fjyfjcm@hfj heojc fom }h j{e gjngj}bug mj}om

kr }lo CH[MUBG bhc y{hko j} e :#24 Nj bc }lo ]o{u` ]o{{jco bc }lo uh}lo{c @hfj Yocbcufj#

Jee{o}bhc hd }lo ]o{u` j{e }hh` yfjeo kodh{o e :#2: Nj ju ulh~c kr bhc y{hko _Yk qb{ehc mj}bcn

hd yhu}'M:& y{o'M; yongj}b}ou e}}bcn }lo ]o{u` j{e {heù& atocbfo go}juombgoc}u ju ~off ju

J{eljojc ncobuuou bc }lo dhh}~jff hd }lo h{hnoc# Mooy k{bjf m{bcn ehffbubhc cmo{ lbnl'y{ouu{o

n{jcfb}o'djebou ehcmb}bhcu ~ju dhffh~om kr o|lgj}bhc jcm ehhfbcn ko}~ooc :#29 jcm :# Njkjuom hc UgCm& _Yk jcm J{J{ mj}j# Fj}o{jf tj{bj}bhcu bc mooy e{u}jf tofheb}r jcm Ty(Tu

{j}bh& }hno}lo{ ~b}l {odfoe}bhcu }{jto{ubcn }lo oc}b{o e{u} hkuo{tom bc {oy{heouuom uobugbe mj}j

d{hg }lo Yhfj{ Y{hdbfo& gjr ko bc}o{y{o}om }h bgjno j }{jcu'e{u}jf u}{e}{o yhuubkfr j

dhuubfbuom ukme}bhc qhco uyyh{}bcn jc j{e h{bnbc dh{ }lo y{h}hfb}lu hd }lo Fjyfjcm N{jcfb}o&

_N] jcm ]o{u` }o{{jcou jcm }lo fhej}bhc hd j gjah{ fb}lhuylo{be u}{o }lo Fjyfjcm@hfj

u}{o#

MHB1:9#:9:4(U959:'2;4

dejong_new view on apparent partial loss age spectra amphibole_egu2012-talk

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