Mariana Resources Investor Presentation- 20th June 2012
Mariana Resources Investor Presentation- 20th June 2012
Mariana Resources Investor Presentation- 20th June 2012
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Calandria Sur – Initial Resource 441K oz AuEq Indicated/Inferred!<br />
12 !<br />
Resource estimate – 43-101 Compliant!<br />
92 diamond holes – 50 x 25m <br />
– MDA, Reno – 11/7/11!<br />
Indicated – <br />
11.0Mt @ 1.21 g/t AuEq (6.5Moz Ag)!<br />
Inferred – <br />
0.5Mt @ 0.90 g/t AuEq!<br />
30% Au & Ag – oxide / transition!<br />
Met testwork recoveries<br />
Oxide:<br />
– heap leach – 79.5% Au & 54.5% Ag<br />
– carbon-in-leach – 94.6% Au & 89.6% Ag<br />
Primary:<br />
– selective flotation – 82.1% Au & 82.9% Ag<br />
– sulphide con. @ 1.5ozs gold 25ozs silver pt<br />
DRILL PLAN!<br />
SSW<br />
42 m @ 0.8 g/t Au<br />
31 g/t Ag<br />
33 m @ 0.9 g/t Au<br />
35 g/t Ag<br />
120.5 m @ 0.9 g/t Au<br />
17 g/t Ag<br />
106 m @ 1.6 g/t Au<br />
27 g/t Ag<br />
NNE<br />
105<br />
104<br />
28<br />
Resource Outline<br />
Fault<br />
82<br />
Silver<br />
108<br />
Gold<br />
38<br />
107<br />
37<br />
106<br />
39<br />
32 m @ 0.4 g/t Au<br />
22 g/t Ag<br />
Diamond Drillhole Collars<br />
2009-2010 Collars<br />
Rhyolite Dome<br />
Volcaniclastics<br />
Base of<br />
Complete<br />
Oxidation<br />
34.5 m @ 2.2 g/t Au<br />
60 g/t Ag<br />
Resource<br />
Outline<br />
Rhyolite<br />
Dome<br />
9 m @ 1.3 g/t Au<br />
10.8 g/t Ag<br />
Fault ?<br />
104m<br />
113m<br />
76 m @ 1.3 g/t Au<br />
17 g/t Ag<br />
102m<br />
100m<br />
Volcaniclastics<br />
92.5m<br />
Faults<br />
zones<br />
200 metres<br />
111m<br />
119m<br />
131m<br />
120.4m<br />
?<br />
50m<br />
TYPICAL SECTION!<br />
146.1m<br />
104 m @ 1.3 g/t Au<br />
19 g/t Ag<br />
137.6m<br />
50m<br />
www.marianaresources.com London <strong>June</strong> <strong>2012</strong>!<br />
TSX: MRY • AIM: MARL!
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