primero san-dimas-site-visit-sept v001-o70rly
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to San Dimas
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Site Aerial View
Go
ld G
rad
e (g
/t)
to San Dimas
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1,229
74 74
530519
18073
78%
3%9%3%8%
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0.39
0.57 0.55
0.21
0.47
0.18
0.36
0.17
0
0.2
0.4
0.6
0.8
2006 2007 2008 2009 2010 2011 2012 2013
7 7
9
3
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0123456789
10
2006 2007 2008 2009 2010 2011 2012 2013
110
70
53
31 29 30 25 20
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120
2006 2007 2008 2009 2010 2011 2012 2013
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AC
TIO
NS:
HEA
LTH
CO
MM
UN
ITY
&SO
CIA
LD
EVEL
OP
MEN
T
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AC
TIO
NS:
HEA
LTH
EDU
CA
TIO
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to San Dimas
0 1 2 3 4 5 Km
10
5°56’
35°
Upper volcanic group
Piaxtla intrusive
Arana diorite and intrusive andesite
Lower volcanic group
Fault
Geologic boundary
Vein
Strike and dip
Mill
Town site
34°35°
10°
TAYOLTITACONTRAESTACA
76°
33°
35°
35°
25°
CARBONERAS
NORTH
(After Henshaw, 1953; Randalll,1970; Smith and Hall, 1974; Nemeth,1976;Clarke, 1982; Enriquez,1995).
A’
PRE-FAULT SHAPE OF CONTRAESTACA ANTICLINE
0,00 m
-1,000 m
-2,000 m
0,00 m
-1,000 m
-2,000 m
SW NE
0,00 m
-1,000 m
-2,000 m
-3,000 m
0,00 m
-1,000 m
-2,000 m
-3,000 m
5,00 m5,00 m
MEXICAN PLATEAU STAGE
Source: P. C. Henshaw 1953.
2,000 m2,000 m
1,000 m
0,00 m
1,000 m
0,00 m
VERTCAL CROSS SECTION SHOWING MAJOR STAGES IN THE DEVELOPMENT OFGEOLOGICSTRUCTURE IN THE SAN DIMASMINING DISTRICT
1,000 m
0.00 m
-1,000 m
1,000 m
0.00 m
-1,000 m
ORE HORIZON
PRE-CLIFFS STAGE, AN APPROXIMATIONOF CONDITIONS AT THE TIME OF ORE DEPOSITATION, THE ORE ZONE IS LIMITED BETWEEN 0 AND 500 METERS OVER THE SEA LEVEL
Favorable Horizon
Mineralization – Ore Bodies Extension of the Favorable Horizon
Potential
0 1 2
K I L O M E T E R S
SW NE3,000 m.
2,000 m.
1,000 m.
3,000 m.
2,000 m.
1,000 m.
Source: San Dimas Geology Office
Intrusive
Faults
District Wide Potential
A A’
σ 3
σ 3
σ 1
2 km
to San Dimas
Cut and Fill Long-Hole
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Long Hole Cut-and-Fill Development Cut-and-Fill Development
Jack Leg Jumbo
43%
13%
5%3%
2% 2% 3% 3% 4%1%
5%2% 1%
8%
2%
to San Dimas
1,500
2,000
2,500
3,000
2011 2012 2013 2014E 2015E 2016E 2017E
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Tunnel Loop
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50
5 66
0 8
70
57
7 7
80
99
7
70
4
76
2 9
98
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Ore Body
LONGITUDINAL SECTION OF VICTORIA VEINS70°W N70°E
900 m 900 m
700 m 700 m
0 100 200
meters
SCALE
FAULT
FAVORABLEHORIZON
LITHOLOGYSYMBOLOGY
DE LAS CUMBRES RHYOLITEPRODUCTIVA ANDESITEPORTAL RHYOLITEBUELNA ANDESITESOCAVON RHYOLITEPIAXTLA IRUSIVE
LOOKING TO NORTH WEST
NOT SIGNIFICANT VALUES 2013
PLANNED
DDH 2013 SIGNIFICANT
DDH TO FINISH 2013, 2014/PENDING
SIGNIFICANT VALUES 2014NOT SIGNIFICANT VALUES 2014
UNCUT
Target 2014
R|
300 m.
400 m.
600 m.
700 m.
800 m.
R O B E R T A V E I N
C E N T R A L B L O C K
EW
0 100 400
meters
SCALE
FAULT
FAVORABLEHORIZON
LITHOLOGYSYMBOLOGY
300 m.
400 m.
500 m .
600 m.
700 m.
800 m.
200 m.
100 m.
PRODUCTIVA ANDESITEPORTAL RHYOLITEBUELNA ANDESITESOCAVON RHYOLITEPIAXTLA INTRUSIVEANDESITIC INTRUSIVE
NOT SIGNIFICANT VALUES 2013
PLANNED
DDH 2013 SIGNIFICANT
DDH PREVIOUS SIG.VALUESDDH TO FINISH 2013, 2014/PENDING
SIGNIFICANT VALUES 2014NOT SIGNIFICANT VALUES 2014
UNCUT
500 m .
200 m.
100 m.
Target 2014
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
SOCAVON RHYOLITE
FAULT
FAVORABLEHORIZON
PIAXTLA INTRUSIVE
NOT SIGNIFICANT VALUES 2013
PLANNED
DDH 2013 SIGNIFICANT
DDH TO FINISH 2013, 2014/PENDING
SIGNIFICANT VALUES 2014NOT SIGNIFICANT VALUES 2014
UNCUT
0 200 400
SJ13-016SJ13-018
SJ13-017
SJ-10
SJ13-020
SJ13-019
SJ-14
SJ-13
SJ-15
SJ-09
SJ-11
SJ13-022
SJ13-021
SJ13-023
SJ13-024
SJ13-025
SJ13-026
SJ-03
SJ-02
SJ-01
SJLY97-01
SJ14-034
SJ14-030SJ14-028
Ksr
Kpr
Kba
Kpr
Kpa
Kba
Trc
Kpa
Kpa
FRENTE 14-920
SWNE
900 m
600
700
800
900
700
800
SJ14-035
SJ14-031
SJP14-17
0.01/2 (0.51m)0.08/15 (1.88m)
SJP14-18
SJP14-19
SAN JOSE VEIN
meters
LYR13-00912.04/2,109 (3.2m)
LYR13-00712.25/206 (2.6m)
3.77/517 (3.8m)
LYR13-0027.35/528 (11.9m)
LYR13-0055.44/803 (0.7m)
LYR13-0081.04/280 (0.4m)
LYR13-004
1.75/296 (0.5m)
LYR13-0012.32/351 (0.6m)
LYR13-003
5.58/4.45 (0.8m)
Kpa
Kpa
Kpa
Kpa
Kpa
Trc
Kpr
Kba
Ksr
Kpr
Kpr
Kpr
KbaKba
Kba
Ksr
Ksr
Ksr
1,100 m
700 m
1,100 m
700 m
900 m
Luz y Reyes:
ETAPA 1 TARGET 2014 9 DDH. 2,469 m.
ETAPA 2 TARGET 2015 6 DDH. 2,385 m.
NESW
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
SOCAVON RHYOLITE
FAULT
FAVORABLEHORIZON
PIAXTLA INTRUSIVE
NOT SIGNIFICANT VALUES 2013
PLANNED
DDH 2013 SIGNIFICANT
DDH TO FINISH 2013, 2014/PENDING
SIGNIFICANT VALUES 2014NOT SIGNIFICANT VALUES 2014
UNCUT
0 200 400
PEREZ VEIN
meters
"El Alacrán"
Valenciana
"MALA NOCHE"
"VENTANAS"
"LA LIBERTAD"
NORTE
REGIONAL GEOLOGY VENTANAS-MALA NOCHE
IGNIMBRITAS
ANDESITAS
ALUVION
INTRUSIVO
NORTE
MINA
LA CONCEPCION
MINA SAN CAYETANO
Pueblo de
Villa Coronas
(Ventanas)
Pueblo de
Mala Noche
Mala Noche
California
La Prieta
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Executive Management
Board of Directors
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Notes to Investors Regarding the Use of Resources
Footnotes – will update once presentation is
finalized
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