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Quimica Ref. Codigo Muestraemplazamiento new_yan locacion

emplazamiento locacion

Chiaradia et al. DM001 Ignimbrita Yanacocha Oeste YanacochaChiaradia et al. DM004 a!a Yanacocha "#r YanacochaChiaradia et al. DM00$ a!a Yanacocha "#r Chiaradia et al. DM00% a!a &nca'onChiaradia et al. DM01( a!a Yanacocha )orteChiaradia et al. DM014 a!a Cerro *#ilishChiaradia et al. DM01+ a!a Cerro *#ilish ,ampa Cro )egr Chiaradia et al. DM01- a!a Cerro *#ilish Cerro *#ilishChiaradia et al. DM01% a!a ,ampa Cro )egro Cerro *#ilish

Chiaradia et al. DM01 a!a &l /apado Cerro *#ilishChiaradia et al. DM0(0 a!a &l /apado CorimayoChiaradia et al. DM0(1 a!a Yanacocha Oeste &l /apadoChiaradia et al. DM0(( a!a Yanacocha Oeste &l /apado

Chiaradia et al. DM0(4 Ignimbrita Yanacocha "#r

Da!ies (00( "23% Intr#sion a Carpa Ma #i Ma #iDa!ies (00( "2M Carpa Intr#sion Minas Carpa C,01( &l 5aleno 5)24+Da!ies (00( "2Chail Intr#sion Chailh#agon Yanacocha OestDa!ies (00( "26#aly Intr#sion Minas Conga 5aleno_,rospecDa!ies (00( "2$ Intr#sion Michi #illay 7egion "an 8ose

Da!ies (00( "26(( 1-+m Intr#sion Michi #illay ,rospect Yanacocha "#r Da!ies (00( "26(( 1%0m Intr#sion Michi #illay ,rospect Yanacocha "#r Da!ies (00( "26(( (44m Intr#sion Michi #illay ,rospect 5aleno_)Da!ies (00( "2/1 Intr#sion &l 5aleno 5)24+ $-m Michi #illayDa!ies (00( "2/( Intr#sion &l 5aleno 5)23- 310m Michi #illay ,rosDa!ies (00( "2/3 Intr#sion &l 5aleno 5)24( (4+m Minas Conga

Da!ies (00( "2/4 Intr#sion &l 5aleno 5)23 43(m 6#alyamachay "

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codigo #im_7e9 yacimiento #ni_arc center edad_geol

Codigo2M#estra #imica 7e9. yacimiento :nidad;arco center;:ni"ec;: edad geologica

D)"21 ongo (00$ Yanacocha Calip#y s#perior atasaico Mioceno s#perioC<24 ongo (00$ Yanacocha Calip#y in9erior atasaico Mioceno medio

=tazaico ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno medio =?:21 ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno medio =?:2( ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno medioC))21 ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno medioDM01% Chiaradia et al. Yanacocha =# 7ocas >olcanica MiocenoDM01+ Chiaradia et al. Yanacocha =# 7ocas >olcanica MiocenoDM01- Chiaradia et al. Yanacocha =# 7ocas >olcanica Mioceno

DM014 Chiaradia et al. Yanacocha =# 7ocas >olcanica MiocenoY)21= ongo (00$ Yanacocha )egritos >olcanico Yanac Mioceno s#perioDM01 Chiaradia et al. Yanacocha =# 7ocas >olcanica MiocenoDM0(0 Chiaradia et al. Yanacocha =# 7ocas >olcanica Mioceno

CO721 ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno s#perioD)2$( ongo (00$ Calip#y s#perior >olcanico Yanac Mioceno medio"2/1 Da!ies (00( 5aleno _,rospe Calip#y in9erior "yn2Minas Cong Mioceno in9erior DM0(1 Chiaradia et al. Yanacocha =# 7ocas >olcanica Mioceno"2/l Da!ies (00( &l 5aleno ,rospecto7C2+ ongo (00$ Yanacocha Calip#y s#perior >olcanico Yanac Mioceno s#perio

DM004 Chiaradia et al. Yanacocha =# 7ocas >olcanica MiocenoDM0(4 Chiaradia et al. Yanacocha =# 7ocas >olcanica Mioceno"21% Da!ies (00( &l 5aleno Mioceno in9erior "26(( (44 Da!ies (00( Michi #illay Mioceno in9erior "26(( 1-+ Da!ies (00( Michi #illay Calip#y in9erior "yn2Minas Cong Mioceno in9erior "2MC4 Da!ies (00( Minas Conga Mioceno medio

"26:= Da!ies (00( Minas Conga_6 lama "yn2>olcanico &oceno

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,roy @@ YY tipo_roca comentario edad_inc

,royecto @@ YY tipo_roca comentario &dad irreal Ma

574 2-%.$$ 2-.0(( dacita 10.0574 2-%.+1 2-.0+ andesita 13.

2-%.+($ 2-.0+ andesita ,A26b2-%.4$% 2+. % andesita ,A26b2-%.4+% 2+. 1 andesita ,A26b2-%.$%1 2+. 4 andesita ,A26b2-%.+00 2+. 44 andesita 1(2-%.$3 2-.030 andesita 1(.412-%.$41 2-.03% andesita 1(.41

2-%.$43 2-.0(1 andesita 1(.412-%.$4( 2-.00% ate Dacite2-%.$$4 2+. + andesita 11.0+2-%.$3% 2+. % andesita 11.0+

2-%.$3 2-.001 ate Dacite2-%.$0$ 2+. 1% roca piroclastica2-%.3($ 2+. -% 6bl2<t diorita 6bl <t Diorita2-%.$$( 2+. + dacita . 1

574 2-%.3(( 2+. -4 granodiorita intr#siones sin mineralizacion;6bl22-%.4(1 2-.0 3 andesita

2-%.$0 2+. %+ andesita 1(.02-%.4 4 2+. %% riolita %.4

574 2-%.333 2+. $0 gabro di #e de gabro (0574 2-%.3(3 2-.03 diorita 6bl2<t Diorita (0

2-%.3(+ 2-.04( 6bl2<t diorita isotopo ,b en Calcopirita;6bl2<t D574 2-%.3%% 2+. +4 andesita >olcanico 6#am 13

2-%.3-0 2+. 13 6bl2<t diorita 6bl <t Diorita

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edad_Ma error_Ma metodo material edad_re9 edad_Ma

edad Ma error Ma metodo material edad 7e9 edad Ma

10 1014 14

14.(1 0.1+ 14.(113.31 0.0% =r2=r plagioclasa ongo (00$ 13.3111.+% 0.0- =r2=r plagioclasa ongo (00$ 11.+%14.$( 0.13 =r2=r ,lagioclasa ongo (00$ 14.$(

. 1 0.04 =r2=r <iotita ongo (00$ . 1

10.-% 0.0$ =r2=r <iotita ongo (00$ 10.-%13.1( 3.41 13.1(1+.$3 0.0 1+.$3

<t Diorita11.(% 0.(( =r2=r 6ornblenda ongo (00$ 11.(%

(0.+0 0.+0 )o Da!iesB (00 (0.+0

43.00 "i Da!iesB (00( 43.00

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)ew_data e!ento mineral analizad :/M_@ :/M_Y ?ona

e!ento ineral analizado :/M_@ :/M_Y ?ona

Calip#y da_atCalip#y at_(Yanacocha in9eri at_( -+(34- (1- %Yanacocha in9eri at_( -%0%+0 ((+-(3Yanacocha s#pe da_ya -- -4% ((+444Yanacocha in9eri at_( -+-(0% ((+1-4

Corimayo2Yanacocha --1$ 4 ((4+33

Corimayo2Yanac da_at --1 41 (($40-Ma #i Ma #i 7o ya_( --$+ 0 (34+3Mio2Mineralised Centres - $+1 ((-% (

Calip#y "2/1 - $%-1 ((%(+4"an 8ose Ignimb tp_3 -%4%-( (1$1++

Calip#y in9erior "21% - 4-(0 (30 +0Calip#y in9erior Mio2Mineralised Centres - $4-3 ((0-+%Calip#y s#perior

Mio2Mineralised Centres - 0$%% (3$0+%

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XX YY Unidad/arco Edad geologica o de roca/mine niSec/Unidad g

2-%.$+$1+0 2+. $+ 0% Mioceno riolita2-%.$0%+3 2+. %+3$3 Mioceno andesita2-%.$00040 2+. %$--$ Mioceno andesita2-%.$0(340 2-.00+- 0 Mioceno dacita2-%.$0+(-$ 2+. +%13$ Mioceno dacita2-%.$4300( 2-.0(0--$ Mioceno andesita2-%.$3% (0 2-.0( -30 Mioceno andesita2-%.$410$ 2-.03%140 Mioceno andesita2-%.$ -0% 2+. 441(- Mioceno andesita

2-%.$$3$%( 2+. $%0 Mioceno andesita2-%.$3%($+ 2+. %10$ Mioceno andesita2-%.$$1$%+ 2+. + 4$- Mioceno dacita2-%.$-4(10 2+. $%+ 4 Mioceno dacita

2-%.4 3+4$ 2+. %- +$ Mioceno riolita

2-%.(-41 3 2+. + 0 3 Mioceno in9erior 6bl2*z diorita Miocene2<arren I2-%.(+3%+( 2+. $%%(3 Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3++1$% 2+. 3 $(3 Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3-04+$ 2+. 1( - &oceno 6bl2<t diorita Miocene2Minerali2-%.30%% 2-.01%33( Mioceno in9erior 6bl2<t *z diorita Miocene2<arren I

2-%.3($$+0 2-.041 4% Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3($$+0 2-.041 4% Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3(3(+4 2-.03%$( Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3(4+0- 2+. --$+% Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3(-113 2+. -0 3( Mioceno in9erior 6bl2<t diorita Miocene2Minerali2-%.3($+0+ 2+. -3+- Mioceno in9erior 6bl2<t *z diorita Miocene2Minerali

2-%.3(30+$ 2+. -3+(0 Mioceno in9erior 6bl2<t diorita Miocene2Minerali

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Edad irreal (Ma) E ento U!icaci"n ineral anali#ad Comentario UTM$X

Yanacocha Oeste riolita -+ 034.31Yanacocha "#r andesita --$(++.1(Yanacocha "#r andesita --+(1-.14&nca'on dacita --$ $0.$0Yanacocha )orte dacita --$$3%.14Cerro *#ilish andesita --144-.(0Cerro *#ilish andesita --1% 3.(4Cerro *#ilish andesita --1+$1.%,ampa Cro )egro andesita -+$((1. $

&l /apado andesita --0( (.03&l /apado andesita --1 %$.01Yanacocha Oeste dacita --0$(-.%$Yanacocha Oeste dacita -+%03(.-$

Yanacocha "#r riolita --+ ((.%+

Intr#si!e :nits a Carpa granodiorita %011 .00ised Centres Minas Carpa C,01( 6bl2<t diorita %0(34%.00ised Centres Chailh#agon 6bl2<t diorita - 104%.00ised Centres Minas Conga 6bl2<t diorita - 0$%%.00

Intr#si!e :nits Michi #illay 7egion 6bl2<t *z diorita - -330.00

ised Centres Michi #illay ,rospect 6bl2<t diorita - $4-3.00ised Centres Michi #illay ,rospect 6bl2<t diorita - $4-3.00ised Centres Michi #illay ,rospect 6bl2<t diorita - $-( .00ised Centres &l 5aleno 5)24+ $-m 6bl2<t diorita - $+1 .00ised Centres &l 5aleno 5)23- 310m 6bl2<t diorita - $34+.00ised Centres &l 5aleno 5)24( (4+m 6bl2<t *z diorita - $$11.00

ised Centres &l 5aleno 5)23 43(m 6bl2<t diorita - $- (.00

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UTM$Y Metodo Material Edad (Ma) Error (Ma) Edad Ref.

(303((.10 40=r;3 =r %.$ 0.14 Chiaradia et al.((-031.4 40=r;3 =r 1(.0 0.0+ )oble et al. 1((-0 0.40 40=r;3 =r 1(.0 0.0+ )oble et al. 1((4-++.4+ : ,b zircon 10.-( 0.0( Chiaradia et al.(( 04$. 0 40=r;3 =r . 0.0$ /#rner 1 -((3(4(.%0 : ,b zircon 1(.41 0.0( Chiaradia et al.((((4 .+0 : ,b zircon 1(.41 0.0( Chiaradia et al.((13(0.30 : ,b zircon 1(.41 0.0( Chiaradia et al.(31-$$.-3 40=r;3 =r 1(.01211.+% ongo (00$

((+011.( : ,b zircon 11.0+ 0.0( Chiaradia et al.(($-4%.40 40=r;3 =r 11.0+ 0.0( Chiaradia et al.((% ($.%+ 40=r;3 =r . 1 0.04 ongo (00$(301( .+3 40=r;3 =r . 1 0.04 ongo (00$

((+%44.3( 40=r;3 =r %.4 0.0+ /#rner 1 -

((%- -. 40=r;3 =r 1-.%$ 0.0+ Da!ies (00((( (-.(3(1(-. (3.( Da!ies (00((3$0+-.((33-0. 40=r;3 =r (0.+ 0.14 Da!ies (00(

((0-+-. 40=r;3 =r 1 .-- 0.0$ Da!ies (00(((0-+-.((1144.((-% 1.((%+(-. 40=r;3 =r 1-.$ 0.3 Da!ies (00(((%3((.

((%3(-. 40=r;3 =r 1+.$3 0.1% Da!ies (00(

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%e& Mn&

eO MnO

+ .3% 0.( 1+.13 1.% 0.04$ . + 0.$4 1%.1$ 4.14 0.13+(.1( 0.$- 1-.%4 4.0 0.0+$.0( 0.40 1+.1% 3. 1 0.40+$.4- 0.3+ 1+.31 (.4 0.0++0. 4 0.+3 1%.31 $.+3 0.10+0.1 0.+4 1%.03 $.-1 0.10+0.3- 0.+- 1-. $ $.%% 0.10+0. 1 0.+1 1-.+$ 4.3% 0.0%

+3.%+ 0.$4 1-.%( 3.$ 0.04+3.%+ 0.$4 1-.%$ 3.4% 0.03+$.0 0.3 1+.3( (.3$ 0.0+4.44 0.3- 1+.( (.$- 0.10

+ .4+ 0.(- 1+.$( 1.-- 0.03

+3.$( 0.4% 1+.+1 3.%% 0.0-+(.+( 0.4 1+.41 $.++ 0.0-+(.$0 0.$0 1-.1 4.-( 0.0$ .-0 0.$$ 1+.33 4.%+ 0.1-$ .-- 0.+$ 1-.14 $.+( 0.1(

+1. 0 0.$+ 1+. $ $.1- 0.0%+3.00 0.$+ 1+.4+ $.+4 0.00$ .$1 0.$( 1+.%0 4.$0 0.(3+4.00 0.4% 1-.4- 3.$1 0.00+$.%0 0.4- 1-.1$ (.(% 0.00+3. 0 0.4+ 1+.4- 4.40 0.10

$%.(0 0.+0 1+.1- -.- 0.0-

Si& ' Ti& ' l ' & %e' &

"iO ( /iO ( =l ( O 3 e ( O 3

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Mg& Ca&

MgO CaO

0.$% (.(+ 4.4( 3.40 0.111.1+ +.1- 3.-3 1.$% 0.($0.%1 $.1 3.-4 1.%- 0.(+0.-1 (.43 3. 1 (. + 0.1-0.%$ 3. 1 4.04 (.+- 0.1+(.1+ $.- 3.-- 1.%- 0.(+(.1+ $.-( 3.+% 1.%- 0.(+(.(- $. + 3.+- 1.%+ 0.(+(.(% $.+ 4.$ (.(0 0.(+

0.+- 3.%+ 4.%3 (.$0 0.((0.+- 4.04 4.%- (.4% 0.(40.%4 4.(+ 3.4 (.+% 0.1+0.%0 4.(1 (. ( (. 1 0.1+

0.4$ (.(0 4.+$ 3.31 0.0

1.- 4.$0 3.-3 (.44 0.(01.-4 (.%% 3.4( (.-% 0.((1.-( $.00 4.(- (.4$ 0.(3(.33 $.+$ 3.41 1.1+ 0.(1(.+% +.1% 4.03 1. 0.(3

(.(+ $.4% 3.+ (.34 0.(3(.(- 4.3$ 3.+- (.3% 0.(30. 1 4.-3 (.44 (.$- 0.((1.+4 0.$ (.+4 $.%% 0.1-1.3$ (.30 3.43 3.+4 0.(31.$- 4.(0 3.3( 3.3( 0.(1

4.40 4.+$ 3.$4 (.10 0.(0

*a ' & + ' & , ' &- 6 ( O_10$5_C

)a ( O E ( O , ( O $

6 ( O_10$5_C

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OI ,C s#ma_sin ag#a "iO( /iO( =l(O3

OI ,C s#ma_sin ag#a "iO( /iO( =l(O3

0.$ 0 %.$ -0.4 0.3 1+.43.3(0 $.% +(.+ 0.+ 1%.(.$$0 +.+ +4.3 0.+ 1%.$(.1(0 +.1 +-.- 0.4 1+.%(.%+0 +.3 +%.0 0.4 1+.0.- 0 .$ +1.3 0.+ 1%.40.%%0 %.4 +1.( 0.- 1%.30.$(0 .0 +1.0 0.- 1%.10.+10 %.- +1.- 0.+ 1-.

1.310 -. +$.( 0.+ 1%.(1.0 0 %.1 +$.1 0.+ 1%.(3.4%0 $.- +%.0 0.4 1-.14.( 0 4.% +%.0 0.4 1-.(

0.+$0 %.% -0.3 0.3 1+.-(. (0 -.( +$.3 0.$ 1-.1

+.3 +$.0 0.$ 1-.0%.- +3.3 0.$ 1-.44.4 +3.3 0.+ 1-.3%.4 +0.- 0.- 1-.4

%.- +(.- 0.+ 1-.(%.+ +3. 0.+ 1+.-

-.%00 (.4 +4.4 0.+ 1%.(+.4 ++.4 0.$ 1%.1+.- +%.1 0.$ 1-.-%.0 +$.( 0.$ 1+.%

-.- $ .+ 0.+ 1+.$

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e(O3 eO MnO MgO CaO )a(O

e(O3 eO MnO MgO CaO )a(O

1. 0.0 0.0 0.+ (.3 4.$4.3 0.0 0.1 1.( +.4 3.4.( 0.0 0.1 0.% $.4 3.4.1 0.0 0.4 0.- (.$ 4.1(.+ 0.0 0.1 0. 4.1 4.($.- 0.0 0.1 (.( $.% 3.%$.% 0.0 0.1 (.( $.% 3.-$. 0.0 0.1 (.3 +.0 3.-4.4 0.0 0.1 (.3 $.% 4.-

3.- 0.0 0.0 0.- 3. 4.3.$ 0.0 0.0 0.- 4.1 $.0(.$ 0.0 0.1 0. 4.$ 3.+(.- 0.0 0.1 0.% 4.4 3.1

1.% 0.0 0.0 0.$ (.( 4.-4.0 0.0 0.1 1.% 4.+ 3.%$. 0.0 0.1 1.% 3.0 3.+4.% 0.0 0.1 1.- $.1 4.3$.1 0.0 0.( (.$ +.0 3.+$.- 0.0 0.1 (.- +.3 4.1

$.( 0.0 0.1 (.3 $.+ 3.-$.- 0.0 0.0 (.3 4.4 3.-4. 0.0 0.( 1.0 $.1 (.+3.+ 0.0 0.0 1.- 0.+ (.-(.4 0.0 0.0 1.4 (.4 3.$4.$ 0.0 0.1 1.+ 4.3 3.4

%.0 0.0 0.1 4.$ 4.% 3.+

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E(O ,(O$ "#mme 71 7( "i_MC

E(O ,(O$ "#mme

3.$ 0.1 100.0 ((3 .( $ $. 11-(.(1.+ 0.3 100.0 ((%-.4 11(0.- 1041.$1. 0.3 100.0 (344.+ -%. 10-0.43.1 0.( 100.0 ((3%.4 +3-.$ 11(+.1(.% 0.( 100.0 (3(0.% %10.3 1131.(1. 0.3 100.0 (1$0.+ 10 1.- 101 .-1. 0.3 100.0 (1$4.3 10 0.- 101%.41. 0.3 100.0 (1$4.0 1113.- 1014.(.( 0.3 100.0 1%((.( 10%(.% 10(-.$

(.+ 0.( 100.0 1% -.$ %1(.+ 10%$.((.$ 0.( 100.0 1%%-.% %31.% 10%3.%(.% 0.( 100.0 ($14.3 %$4.+ 113(.(3.1 0.( 100.0 (+44.+ %$4.3 1131.+

3.4 0.1 100.0 (1%0.% $% .1 11-0.+(.$ 0.( 100.0 (( %. (1.- 10%-.3(. 0.( 100.0 ((4%.% -44.0 10%(.3(.$ 0.( 100.0 1 %0.0 -0.4 10$4.11.( 0.( 100.0 ($10.% 110(.$ 10$(.%(.0 0.( 100.0 1 -1. 114%.- 1010.-

(.4 0.( 100.0 (1+(.+ 1044. 1044.1(.4 0.( 100.0 (((+.1 14.1 10+3.-(.% 0.( 100.0 ($-$.+ $(. 10-1.$+.1 0.( 100.0 1 (%.+ $0$.$ 110$.13.% 0.( 100.0 (3(-.3 +-(.0 1133.03.4 0.( 100.0 ((34. %+%.1 10%$.-

(.1 0.( 100.0 1 %1.% 10$-.( 1.1

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/i_MC =l_MC e_MC Mn_MC Mg_MC Ca_MC

3.- 3(1.( (1.+ 0.+ 14.+ 40.-.1 3-1.+ 4%.- 1. 30.0 114.%-.4 3+(.3 4-.- 1.3 (0.% $.%$.( 330.3 4$. $. 1%.3 4$.14.- 33(.( ( .1 0. (1. -(.4-. 3+1.1 +3.% 1.4 $3. 103.%%.1 3$ .+ +$.4 1.4 $4.$ 103.-%.$ 3$$.- ++. 1.4 $+. 10-.4-.- 3$1.0 $0.0 1.1 $-.3 10(.

+. 3$+. 41.3 0.+ 1-.0 -0.3+. 3$-.1 40.0 0.4 1-.0 -3.$$.1 334.+ (-.- 1.3 (1.% - .44. 33-.( 30.+ 1.$ (0. - .(

3.4 3(%.( (0.( 0.4 11.3 3 .-+.( 33$.1 4$.0 1.0 4$.- %(.$+.4 334.3 ++.( 1.0 44.% $3.3+.3 341.- $3. 1.3 43.3 0.4-.3 33 .4 $%.0 (.$ +1.3 10+.%%.3 341.+ +4.4 1.- +-.+ 11(.0

-.1 33-.0 $ .1 1.1 $+.% .0-.1 3(-.+ +4.$ 0.0 $-.( -%.--.0 3$+.$ $4. 3.$ (4.4 1.3+.( 3$$.+ 41.0 0.0 4(.( 10.+.1 34%.1 (+.+ 0.0 34.- 4(.4$. 3( .% $0.+ 1.4 3 .% -+.$

-.- 3(4.+ % .% 1.0 111.- %4.

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)a_MC E_MC ,_MC )mE )amEmeCa =_Ca)aE

)FE )aFE2Ca =_Ca)aE

&8& @144.% -3.3 1.+ -. $.+ 1.11($.+ 3$.0 3.- $.$ 20. 1.01($.0 41.1 3.% $.% 0.4 1.0131.3 +$.4 (.$ -.1 4.+ 1.(13$.3 $%. (.3 -.0 (. 1.01((.3 3 . 3.- $.- 20.( 1.01(0.- 40.4 3.- $.+ 20.( 1.011 .+ 3 . 3.- $.+ 20.4 1.01$0.1 4-.3 3.- +. 1.1 0.

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