7/27/2019 Gordon Conference Poster (Initial)

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7/27/2019 Gordon Conference Poster (Initial)

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thodology

0 1 2 3

SCALE (cm

m

(CHANGEINMASS)

I

I

I

I

6.Future

Petrologicalstudies

Spa$aldistribu$on

Detailedstudyofoverprin$ngrela$onships

Fluidinclusionwork

l

ork

A

Xions

ROCKO

(ini$alrock

4 5

)

l

)

ROCKA

(alteredrock)

I

I

FLUID

(withY

ionsin

s

olu$on)

CiA=(M0

/MA

)*Ci0

CiAc

oncentra$onofionialteredrock

Ci0=c

oncentra$onofioniini$alrock

PROPYLLITICALTERATIONEXAMPLE

Stableisotopework

JamesJ.(1998)Geology,altera$onandmineraliza$on

ofthe

Thesis,UniversityofBri"shColumbia

LongoA.A.,DillesJ.H.,GrunderL.A.&DuncanR.

(2010)Evol

Yanacocha,Peru.EconomicGeology105,1191-1241

MacfarlaneA.W.,Prol-LedesmaR.M.,ConradM.E.(1994)Iso

ROCK

ROCKi

Yions

y=mx

References

CerroCoronaporphyrycopper-golddeposit,CajamarcaProvince,Peru.Masters

lu$onofCalc-AlkalineVolcanismandAssociatedHydrotherm

alGoldDepositsat

topeandfluidinclusionstudiesofgeologicalandhydrotherm

alprocesses,

0

=Massofini"alrock

Massofalteredrock

ARGILLICALTERATIONEXAMPLE

ACKNOWLEDG

Thankyoutomysponsors:N.E.R.CandGoldFiel

toEddieGarcia(CerroCorona),ngelUzategui(

rona),LuisArmas(CerroCorona),RobertoRocha

(CerroCorona)foralltheirhelpandcon$nueds

EMENTS

:

ldsExplora$onIn

c.Aspecialthankyou

CerroCorona),EdwinAyala(CerroCo-

a,MahewCraw

ford,andLuciaTorres

upport.