PDF 9.44 MB - Primero Mining Corp.

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to San Dimas
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Site Aerial View
Gold Grade (g/t)
to San Dimas
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73
180 74
74
530
519
1,229
78%
8%
3% 9%
3%
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10
9
8
7
6
5
4
3
2
1
0
0.8
9
7
7
7
3
3
0.4
3
2006 2007 2008 2009 2010 2011 2012 2013
110
100
80
60
40
70
53
31
29
30
25
0.55
0.47
0.39
0.36
0.21
0.2
120
0.57
0.6
6
20
20
0
2006 2007 2008 2009 2010 2011 2012 2013
0.18
0.17
0
2006 2007 2008 2009 2010 2011 2012 2013
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ACTIONS:
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ACTIONS:
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COMMUNITY &
SOCIAL
DEVELOPMENT
HEALTH
ACTIONS:
EDUCATION
HEALTH
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to San Dimas
105°56’
Upper volcanic group
Lower volcanic group
CARBONERAS
NORTH
Arana diorite and
intrusive andesite
25°
Piaxtla intrusive
35°
33°
A’
Fault
Vein
35°
10°
Geologic boundary
CONTRA
ESTACA
76°
Strike and dip
35°
TAYOLTITA
Town site
Mill
0
35°
(After Henshaw, 1953; Randalll,1970; Smith and Hall, 1974; Nemeth,1976;
Clarke, 1982; Enriquez,1995).
34°
1
2
3
4
5 Km
SW
NE
0,00 m
0,00 m
PRE-FAULT SHAPE OF
CONTRAESTACA ANTICLINE
-1,000 m
-1,000 m
-2,000 m
-2,000 m
1,000 m
ORE HORIZON
1,000 m
0.00 m
0.00 m
-1,000 m
-1,000 m
5,00 m
5,00 m
0,00 m
0,00 m
-1,000 m
-1,000 m
-2,000 m
-2,000 m
-3,000 m
-3,000 m
2,000 m
2,000 m
1,000 m
1,000 m
0,00 m
0,00 m
Source: P. C. Henshaw 1953.
PRE-CLIFFS STAGE, AN APPROXIMATION
OF CONDITIONS AT THE TIME OF ORE
DEPOSITATION, THE ORE ZONE IS LIMITED
BETWEEN 0 AND 500 METERS OVER THE
SEA LEVEL
MEXICAN PLATEAU STAGE
VERTCAL CROSS SECTION SHOWING
MAJOR STAGES IN THE DEVELOPMENT OF
GEOLOGICSTRUCTURE IN THE SAN DIMAS
MINING DISTRICT
District Wide
Potential
NE
SW
3,000 m.
3,000 m.
2,000 m.
2,000 m.
1,000 m.
1,000 m.
Source: San Dimas Geology Office
A
A’
Mineralization – Ore Bodies
Favorable Horizon
Extension of the Favorable Horizon
Potential
Faults
Intrusive
0
1
K I L O M E T E R S
2
σ1
σ3
σ3
2 km
to San Dimas
Cut and Fill
Long-Hole
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Long Hole
Cut-and-Fill
Development
Jack Leg
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Cut-and-Fill
Development
Jumbo
43%
13%
5%
8%
3%
2%
2%
3%
3%
4%
5%
1%
2%
1%
2%
to San Dimas

3,000

2,500
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2,000

1,500
2011
2012
2013
2014E
2015E
2016E
2017E
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Tunnel Loop
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998
997
870
762
780
660
704
577
505
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Ore Body
S70°W
N70°E
LONGITUDINAL SECTION OF VICTORIA VEIN
LOOKING TO NORTH WEST
900 m
900 m
700 m
700 m
Target 2014
SYMBOLOGY
DDH 2013 SIGNIFICANT
NOT SIGNIFICANT VALUES 2013
DDH TO FINISH 2013, 2014/PENDING
PLANNED
SIGNIFICANT VALUES 2014
NOT SIGNIFICANT VALUES 2014
UNCUT
LITHOLOGY
DE LAS CUMBRES RHYOLITE
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
SOCAVON RHYOLITE
PIAXTLA IRUSIVE
SCALE
FAULT
0
100
FAVORABLE
HORIZON
meters
200
W
E
ROBERTA VEIN
CENTRAL BLOCK
R|
800 m.
800 m.
700 m.
700 m.
600 m.
600 m.
500 m .
500 m .
400 m.
400 m.
300 m.
300 m.
200 m.
200 m.
Target 2014
100 m.
100 m.
SYMBOLOGY
DDH 2013 SIGNIFICANT
NOT SIGNIFICANT VALUES 2013
DDH PREVIOUS SIG.VALUES
DDH TO FINISH 2013, 2014/PENDING
PLANNED
SIGNIFICANT VALUES 2014
NOT SIGNIFICANT VALUES 2014
UNCUT
LITHOLOGY
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
SOCAVON RHYOLITE
PIAXTLA INTRUSIVE
ANDESITIC INTRUSIVE
SCALE
FAULT
0
100
FAVORABLE
HORIZON
meters
400
SAN JOSE VEIN
SW
NE
Trc
Kpa
Kpa
Kpr
SJ13-016
900 m
SJ13-017
SJLY97-01
SJ13-019
800
900
SJ13-018
SJ-10
Kba
SJ13-020
SJ-14
SJ-09
SJ13-022
SJ-11
800
SJ13-024
SJ13-023
SJ13-021
SJ-13
700
SJ-03
SJ13-025
Kpr
Kpa
SJ14-034
SJ13-026
SJ-02
Ksr
700
SJ14-035
SJ-01
SJ14-031 SJ14-028
SJ-15
0.01/2 (0.51m)
0.08/15 (1.88m)
SJ14-030
FRENTE 14-920
600
SJP14-18
Kba
DDH 2013 SIGNIFICANT
NOT SIGNIFICANT VALUES 2013
DDH TO FINISH 2013, 2014/PENDING
PLANNED
SIGNIFICANT VALUES 2014
NOT SIGNIFICANT VALUES 2014
UNCUT
SJP14-17
SJP14-19
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
SOCAVON RHYOLITE
PIAXTLA INTRUSIVE
FAULT
FAVORABLE
HORIZON
0
200
meters
400
PEREZ VEIN
NE
SW
Trc
Kpa
Kpa
1,100 m
1,100 m
LYR13-009
12.04/2,109 (3.2m)
3.77/517 (3.8m)
Kpa
Kpr
LYR13-001
2.32/351 (0.6m)
LYR13-008
1.04/280 (0.4m)
LYR13-002
7.35/528 (11.9m)
Kpa
Kpa
LYR13-005
5.44/803 (0.7m)
LYR13-007
12.25/206 (2.6m)
Kpr
Kba
Kpr
900 m
Kpr
LYR13-003
5.58/4.45 (0.8m)
LYR13-004
1.75/296 (0.5m)
Kba
Kba
Kba
Ksr
Ksr
Ksr
Ksr
700 m
700 m
Luz y Reyes:
ETAPA 1
TARGET 2014 9 DDH. 2,469 m.
ETAPA 2
TARGET 2015 6 DDH. 2,385 m.
DDH 2013 SIGNIFICANT
NOT SIGNIFICANT VALUES 2013
DDH TO FINISH 2013, 2014/PENDING
PLANNED
SIGNIFICANT VALUES 2014
NOT SIGNIFICANT VALUES 2014
UNCUT
PRODUCTIVA ANDESITE
PORTAL RHYOLITE
BUELNA ANDESITE
FAULT
FAVORABLE
HORIZON
0
200
SOCAVON RHYOLITE
meters
PIAXTLA INTRUSIVE
400
NORTE
NORTE
ANDESITAS
"MALA NOCHE"
"El Alacrán"
MINA
LA CONCEPCION
Valenciana
INTRUSIVO
MINA SAN CAYETANO
IGNIMBRITAS
Mala Noche
California
Pueblo de
ALUVION
Mala Noche
La Prieta
Pueblo de
Villa Coronas
"VENTANAS"
(Ventanas)
"LA LIBERTAD"
REGIONAL GEOLOGY VENTANAS-MALA NOCHE
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Executive Management
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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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