Upload
rhommelll
View
221
Download
1
Embed Size (px)
Citation preview
7/22/2019 Presentacion TITAN Porfidos
1/42
TITAN 24 APLICADO A LA EXPLORACIN DE PORFIDOS
PROFUNDOS EN DIFERENTES AMBIENTES DEEXPLORACIN
.Leduar Ramayo, Ph. D.
7/22/2019 Presentacion TITAN Porfidos
2/42
Line Length -2400 m
24 Ex100m d ipoles12 E
y100m d ipoles25 current stat ions2 Bx/Bymagnetometer si tes
current electrode (mobile)current electrode (mobile)
100m
crosscross--line potential electrode (fixed)line potential electrode (fixed)
2400m
inin--line potential electrode (fixed)line potential electrode (fixed)
2 channel AM2 channel AM
1 channel AM1 channel AM
BxBy
2 ChannelAM
Battery
TypicalStationSet-up QUE ES TITAN 24 ?
BxBy
RemoteRemoteMagnetometerMagnetometer
sitesite
>20 km
Base magnetometer SiteBase magnetometer Site
LAN Link to Logging Truck
50m
infinity current electrode (fixed)infinity current electrode (fixed)
>5-10 km
100m
7/22/2019 Presentacion TITAN Porfidos
3/42
DC resistividad & IP (cargabilidad)
Se presenta la inversion de los perfilesdesde 0 hasta aproximadamente 750m(dependiendo de el ambiente geolgico)
Representacin de datos obtenidos por Titan:
El arreglo standard es de 2.4 km de longitud
MT Resistividad
Se presenta la inversion de los perfiles hastaaproximadamente 1 500m
DC Resistividad
PW Modelo 2D MT Resistividad
IP Cargabilidad
7
50metros
1500metros
7/22/2019 Presentacion TITAN Porfidos
4/42
Inversin 2D de unarreglo convencional de
6 niveles de datos
Inversin 2D de un arregloTITAN24 de 24 niveles dedatos
PROFUNDIDAD DE INVESTIGACIN
7/22/2019 Presentacion TITAN Porfidos
5/42
CASOS DE ESTUDIO
TITAN 24
7/22/2019 Presentacion TITAN Porfidos
6/42
CASO DE ESTUDIO COPPER MOUNTAIN
7/22/2019 Presentacion TITAN Porfidos
7/42
TR sJ i
GEOLOGA
Cortesa Copper Mountain Mining Corporation
7/22/2019 Presentacion TITAN Porfidos
8/42
PLANTA IP (200 M) E IMAGEN 3D
Imagen de IP 3Dmostrando lacontinuidad de lasanomalas enprofundidad
Cortesa Copper Mountain Mining
Corporation
7/22/2019 Presentacion TITAN Porfidos
9/42
40 mrad isosuperficie de cargabilidad,
mirando al NW
Pit 1 muestra blancospotenciales al Norte,
Sur y en profundidad
7/22/2019 Presentacion TITAN Porfidos
10/42
Pit 3 posee potencial
en el Sur, en el
centro y en
profundidad.
40 mrad isosuperficie de cargabilidad,
mirando al NW
7/22/2019 Presentacion TITAN Porfidos
11/42
7/22/2019 Presentacion TITAN Porfidos
12/42
Pit 2 la mineralizacin
ha sido minada
40 mrad isosuperficie de cargabilidad,
mirando al NW
7/22/2019 Presentacion TITAN Porfidos
13/42
Virginia Pit parecetener menor
mineralizacin hacia el
este y poco potencial
en profundidad
40 mrad isosuperficie de cargabilidad,
mirando al NW
7/22/2019 Presentacion TITAN Porfidos
14/42
Pit 1 el depsito se
extiende mas de
1100 m bajo la
superficie
40 mrad isosuperficie de cargabilidad,
mirando al Sur
7/22/2019 Presentacion TITAN Porfidos
15/42
7/22/2019 Presentacion TITAN Porfidos
16/42
Posible conexin entre Pit 1 y Pit 3
40 mrad isosuperficie de cargabilidad,
mirando al Sur
7/22/2019 Presentacion TITAN Porfidos
17/42
Virginia Pit pareciera ser un depsito
Superficial, no mas de 100 m
40 mrad isosuperficie de cargabilidad,
mirando al Sur
7/22/2019 Presentacion TITAN Porfidos
18/42
Zona Este, se extiende
hasta 400 m
de profundidad
Zona mineralizada profunda, comienza a los 1200 m
40 mrad isosuperficie de cargabilidad,
mirando al Sur
7/22/2019 Presentacion TITAN Porfidos
19/42
INTERPRETACION
Cortesa Copper Mountain Mining
Corporation
7/22/2019 Presentacion TITAN Porfidos
20/42
COPPER MOUNTAIN - RESULTADOS
Buenos resultados en un ambiente ruidoso Identificacin y delimitacin de targets a gran profundidad Confirmacin del modelo geolgico Mejor intercepto de mineralizacin: 36.3 m con 2.1% Cu,0.1 g/t
Au, y 22.7 g/t Ag
Resultados de las perforaciones posibilitaron el financiamiento por$29 Millones de USD y recursos medidos por 163 MT con 0.43 %de Cu
7/22/2019 Presentacion TITAN Porfidos
21/42
Copper Porphyry Experience Kemess Deposit, Northern BC
7/22/2019 Presentacion TITAN Porfidos
22/42
7/22/2019 Presentacion TITAN Porfidos
23/42
GEOLOGA
Gossan
Formacin Toodoggone(jursico temprano)
Intrusivos Black Lake(jursico temprano-medio)
Grupo Takla (trisico superior)
Kemess Norte
7/22/2019 Presentacion TITAN Porfidos
24/42
Modelo geolgo-geofsico
Barren Geologic Model Mineralized Geologic Model
7/22/2019 Presentacion TITAN Porfidos
25/42
Barren Geologic Model Mineralized Geologic Model
Upper Pyrit ic sulp hide Zon es (15-25%)
Cp + Py sulp hides (
7/22/2019 Presentacion TITAN Porfidos
26/42
2d DC Resist iv i ty Forward Model(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
-N=5
-N=10
-N=20
-N=30
-N=33
4.6km
2d DC Resist iv i ty Forward Model(Ti tan Pole-dipole Array A=100m / N=0.5-32.5)
Barren Model syn thetic Titan Data Porph yry Mod el- syn thetic Titan Data
-N=5
-N=10
-N=20
-N=30
-N=33
-N=5
-N=10
-N=20
-N=30
-N=33
-N=5
-N=10
-N=20
-N=30
-N=33
Late Volcanic
Host Volcanic
Host Volcanic
Late Volcanic
Intrusive
Intrusive
Late Volcanic
Host Volcanic
Host Volcanic
Late VolcanicIntrusive Intrusive
Pyrit ic Zone
Cp + Py Zone
~100-10k
ohm-m
Range
100-10k
ohm-m
Range
100-10k
ohm-m
Range
100-10k
ohm-m
Range
Notice: a) Excellent Similarity betweenFwd & Inverse Models, b) Marked
Difference between Barren & Mineralizedand c) Well Resolved 2d Images
Calculated Response
from Geologic Model
Below - used as data for
2d Invers ion Bottom
Calculated Response
from Geologic Model
Below - used as data for
2d Invers ion Bottom
Calculated Response
from 2d Invers ion Model
Belowus ing d ata from
2d Forward Above
Calculated Response
from 2d Invers ion Model
Belowusing data from
2d Forward Above
This is Predic ted Titan 2d Resist iv i ty
Image for over Barren Kemess GeologyThis is Predic ted Titan 2d Resist iv i ty
Image for over Kemess Porphyr ies
2d Smooth DC Resist iv i ty Inversion(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
2d Smooth DC Resist iv i ty Inversion(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
Barren Model Porphyry Model
7/22/2019 Presentacion TITAN Porfidos
27/42
2d Chargeabi l i ty Forw ard Model(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
-N=5
-N=10
-N=20
-N=30
-N=33
4.6km
2d Chargeabi l i ty Forward Model(Ti tan Pole-dipole Array A=100m / N=0.5-32.5)
Barren Model Porphyry Model
-N=5
-N=10
-N=20
-N=30
-N=33
-N=5
-N=10
-N=20
-N=30
-N=33
-N=5
-N=10
-N=20
-N=30
-N=33
Late Volcanic
Host Volcanic
Host Volcanic
Late Volcanic
Intrusive
Intrusive
Late Volcanic
Host Volcanic
Host Volcanic
Late VolcanicIntrusive Intrusive
Pyrit ic Zone
Cp + Py Zone
0-50 mrad
Range
0-50 mrad
Range
0-25 mrad
Range
0-25 mrad
Range
Calculated Response
from Geologic Model
Below - used as data for
2d Invers ion Bottom
Calculated Response
from Geologic Model
Below - used as data for
2d Invers ion Bottom
Calculated Response
from 2d Invers ion Model
Belowus ing d ata from
2d Forward Above
Calculated Response
from 2d Invers ion Model
Belowusing data from
2d Forward Above
This is Predic ted Titan 2d Resist iv i ty
Image for over Barren Kemess GeologyThis is Predic ted Titan 2d Resist iv i ty
Image for over Kemess Porphyr ies
Notice: a) Excellent Similarity betweenFwd & Inverse Models, b) Marked
Difference between Barren & Mineralizedand c) Well Resolved 2d Images
2d Smooth Chargeabi l i ty Inversion(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
2d Smooth Chargeabi l i ty Inversion(Ti tan Pole-dipo le Array A=100m / N=0.5-32.5)
Synth etic Titan Data
7/22/2019 Presentacion TITAN Porfidos
28/42
UBICACION DE TITAN 24
7/22/2019 Presentacion TITAN Porfidos
29/42
300E 2700E
Smooth
UBC 2d DCResist ivity
Smooth
UBC 2d IP
Chargeabil i ty
300E
5100ELINE A
2700E 5100E
PRELIMINARY
PRELIMINARY
PW 2d MT
(Unrotated)
Resist ivity
100N 2500NLINE TC
7/22/2019 Presentacion TITAN Porfidos
30/42
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
2-D Model pwur-tm2
Depth(METERS)
S N
N 1 E
|
150 |250
|
350 |450
|
550 |650
|
750 |850
|
950 |1050
|
1150 |1250
|
1350 |1450
|
1550 |1650
|
1750 |1850
|
1950 |2050
|
2150 |2250
|
2350 |2450
METERS
0 500 1000 1500
Ohm-M
100
150
220
320
460
680
1000
1499.
2200.
3200.
4600.
6799.
10000
14999.
21999.
Smooth
UBC 2d DC
Resist ivity
Smooth
UBC 2d IPChargeabil i ty
PW (Unro tated)
2d MT
Resist ivity
100N
PRELIMINARY
PRELIMINARY
PRELIMINARY
LINE TC
2500N
7/22/2019 Presentacion TITAN Porfidos
31/42
2d Resist ivi ty (ohm -metres)
PW MT (Unrotated) 2d Resist ivity
DCIP 2d Smooth Chargeabil i ty DCIP 2d Smoo th Resist ivity
2d Chargeabi l i ty (mi l l i radians)
Kemess NorthKemess North
Kemess North
TITAN 2D INVERSIONRESULTS IN GOCAD3D EARTH MODEL(View Looking West)
0 1km
0 1km
N
N
Kemess BC
7/22/2019 Presentacion TITAN Porfidos
32/42
Kemess , BCTitan 24 (2 spreads) IP results
700m
4800m
New Target (ORA ZONE) Kemess North Offset Zone Kemess North Deposit
Resultados Verificados Por Perforaciones
7/22/2019 Presentacion TITAN Porfidos
33/42
Northgate Mineral Corporation Press Release July 26 2007
7/22/2019 Presentacion TITAN Porfidos
34/42
Copper Porphyry ExperienceResolution
7/22/2019 Presentacion TITAN Porfidos
35/42
MODELO GEOLGICO
7/22/2019 Presentacion TITAN Porfidos
36/42
7/22/2019 Presentacion TITAN Porfidos
37/42
Prfido, Copaquire, Chile
7/22/2019 Presentacion TITAN Porfidos
38/42
Prfido, Copaquire, Chile
7/22/2019 Presentacion TITAN Porfidos
39/42
PORFIDO DE COBRE PROYECTO CERRO CHACAY,Chile, Coromining
Ubicacin de lneas de TITAN24
7/22/2019 Presentacion TITAN Porfidos
40/42
PORFIDO DE COBRE PROYECTO CERRO CHACAY,Chile, Coromining
Inversin IP 2D
7/22/2019 Presentacion TITAN Porfidos
41/42
Inversin IP 2D
February 08, 2011Coro Announces 170 Meters at 0.63% Copper from Drilling
Program at Chacay Property and Exercise of Warrants
7/22/2019 Presentacion TITAN Porfidos
42/42
Argentina
Los Azules, Minera Andes Taca Taca, Lumina Copper
Poposa, Terreno Resources
Rio Grande, Regulus
Antofaya, Vale
Chile
Cerro Chacay, Coromining
Copaquirre. lnternationalPBX
Relincho, Teck
Mexico
San Rafael, Scorpio
Titan 24 Latinoamrica 2010 - 2011
Peru
El Tesoro, St. Elias
Cerro Verde, Freeport y
Buenaventura
Los Calatos. Minera Hampton
Rondoni, Volcan
Yamana, Volcan
Constancia, Norsemont
Condestable, Iberian