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Application Geostatisticsin Tin Exploration

Hifdzul Fikri 12112058

 Yudai Hirano 22115702

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utline

•

!ropert" #escription and $ocati• Geolo%ical &ettin% and 'ineraliz

• #eposit T"pes

• Geostatistical Anal"sis

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!ropert"#escription a

$ocation

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$ocation and !er(ittin

 T)e *isie Tin pro+ect is locat,alikale #istrict of t)e -ort)!ro/ince of t)e # 3t is loapproxi(atel" 180 k( nort)4eGo(a t)e capital of -ort) .i/approxi(atel" 60 k( nort)4e,alikale

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Geolo%ical&ettin% and

'ineralizatio

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e%ional Geolo%"• nits present in t)

 – T)e !alaeoproterozo!roterozoic: *ase(eusizian and Anteuco(posed dolomitamphibolites micmigmatite gneiss

 – T)e upper 'esoprot9loosel" ter(ed *ureastern # *urunco(posed of do(inschists and buf tophyllites with minquartzites and amShales and conglo

found in t)e upper pse;uence

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e%ional Geolo%"•  T)e upper co

!alaeoproterozoic t)e o/erl"in% sedi(ents is poorarel" oeintrusions

•

*ot) units )a/e di>erent %enerati T)ese intrusions

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e%ional Geolo%" &truc•  T)e rid%e contai

(ineralization ssout) until t)e nort) after 4)ict)e rid%e c)anort)4est=sout)estrike

• $ar%e scale foldint)e satellite i(a%)as not

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e%ional Geolo%" &truc• &lickensides and partia

t)e cassiterite /eins ar(aterial (ined set of t)e (ineralizealon% t)e *isie id%e 9

• &e/eral of t)ese structfollo4ed o/er se/eral k

• T)e source of t)e (inet)ou%)t to

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!ropert" Geolo%"• 'a+or o

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'ineralization•  T)e tin (ineralization ound so ar at t)e *isie !ro+ect is conne

north-south striking easterl" dipping metasediments t)at ocapproxi(atel" ? k( east of t)e %ranite contact

• 3t appears t)at t)e cassiterite was emplaced rst follo4ed

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'ineralization•  T)e lar%est /olu(e of cas

o

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'ineralization• Copper mineralization is %enerall" associated 4it) the cassite

• 'ost of t)e copper mineralization occurs in t)e for( of blebs# veins 4it) t)e latter t4o

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'ineralization• Artisanal 4orkin%s ar

Gol%ot)a in t)e sout)in t)e nort) 9Fi%ure 7

• #rillin% )as also focuareas T)e tin (inerade/eloped at Geco(and (ore nu(erous and su

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#eposit T"pe

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#eposit T"pes•  T)e *isie tin deposit is a cassiterite-bearing stockwork or ve

ad"acent and possi

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Geostatistica

Anal"sis

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 To conduct resource esti(ation usin% D*lock (odelin(ineralized zone

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o4 data set is fro( (ineralized zone in *isie Tin pro

a4 data set

3nterpretation of D'ineralized• *ase on t)e cores of ?7 dia(• !ara(eters &n u !

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 To conCr( t)e spatial distriect !artial sill an%e of in@uence

M T)e dataset D&n N #ensit" )asunifor(it"

 

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.-A for D&nN &G in order to set D*lock size and D-u(co(posites

.ri%in% -ei%)ecti/eneesti(ateto accurate reproduc/alue

• &lope of e%ression 9!&&tate t)e relia

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 To co(pare t)e a/era%e /alue of t)e

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esource esti(ation fro(

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eferences

•  Qere(" ,itle" ussell A Heins

201B Alp)a(in esourcesorporation *isie Tin !ro+ect -o.i/u !ro/ince #e(ocratic epu

of on%o)ttpRRcon%o(inesor%Rs"ste(Rattac)(e

etsR000R000R6?6Rori%inalRAlp)a(

http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466http://congomines.org/system/attachments/assets/000/000/636/original/Alphamin-Bisie-Tin-Project-NI-43-101-Report-Jan-2014.pdf?1430929466

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 T)ank "ou