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Atlas G old / Silver Project : A new generation precious metal project in the Mio - Pliocene volcanic arc of northern Chile Authors Stephen Nano 1 , Daryl Nunn 2 , Tim Heenan 1 Leandro Echavarria 1 , Mauricio Nerach 1 Pablo Frutos 1 Presenter: Stephen Nano President & CEO January 2015 TSX.V: MRZ 1. Mirasol Resources Ltd 2. Global Ore Discovery - Consultancy

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Page 1: Atlas Gold / Silver Project: A new generation precious ...s3-us-east-2.amazonaws.com/spectralevolution/... · Atlas -Surface Gold Silver Assays & Geophysics IP Resistivity 50m Depth

Atlas Gold / Silver Project:

A new generation precious metal project in the Mio-Pliocene

volcanic arc of northern Chile

Authors

Stephen Nano1, Daryl Nunn2, Tim Heenan1

Leandro Echavarria1, Mauricio Nerach1 Pablo Frutos1

Presenter:Stephen Nano President & CEOJanuary 2015

TSX.V: MRZ

1. Mirasol Resources Ltd

2. Global Ore Discovery - Consultancy

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Cautionary StatementThis presentation contains certain statements that may be deemed “forward-looking statements”. All statements in this release, other thanstatements of historical fact, that address future production, reserve potential, exploration drilling, exploitation activities and events ordevelopments that the Company expects to occur, are forward looking statements. Forward looking statements are statements that are nothistorical facts and are generally, but not always, identified by the words “expects”, “plans” “anticipates”, “believes”, “intends”, “estimates”,“projects”, “potential” and similar expressions, or that events or conditions “will”, “would”, “may”, “could” or “should” occur. Informationinferred from the interpretation of drilling results and information concerning mineral resource estimates may also be deemed to be forwardlooking statements, as it constitutes a prediction of what might be found to be present when and if a project is actually developed. Althoughthe Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, suchstatements are not guarantees of future performance and actual results may differ materially from those in the forward-looking statements.Factors that could cause the actual results to differ materially from those in forward-looking statements include market prices, exploitationand exploration successes, and continued availability of capital and financing, and general economic, market or business conditions.Investors are cautioned that any such statements are not guarantees of future performance and actual results or developments may differmaterially from those projected in the forward-looking statements. Forward looking statements are based on the beliefs, estimates andopinions of the Company’s management on the date the statements are made. The Company undertakes no obligation to update theseforward-looking statements in the event that management’s beliefs, estimates or opinions, or other factors, should change.

This presentation may use the term “indicated resource”. The Company advises investors that although this term is recognized and requiredby Canadian securities regulations (under National Instrument 43-101 “Standards of Disclosure for Mineral Projects”), the US Securities andExchange Commission does not recognize this term. Investors are cautioned not to assume that any part of or all of the mineral deposits inthese categories will ever be converted into reserves.

Stephen Nano, President and CEO for the Company and a “Qualified Person” under National Instrument 43-101, has reviewed andapproved the scientific and technical information in this presentation.

MIRASOL RESOURCES

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Mirasol Resources: Project GeneratorGold Silver Copper – Chile Argentina

• Well funded – Approx. $25.6 M CAD (cash & receivables to 2016)

• Conservative capital structure 44.2 million shares outstanding

47.4 million fully diluted (3.2 m options)

• Discovery focused management & exploration team

• Delivered on business model via discovery & with sale of project

• High-calibre project portfolio:

o Five Headline Projects – large system / multiple targets / drill ready

o Rubi JV First Quantum Minerals copper-gold porphyry Chile

• New generative program & parallel project acquisition search

Core Shed – Virginia Core High Grade Silver deposit – Atlas Gold Silver Project hand samples

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Mirasol Resources Mio-Pliocene Arc Program - ChileChile-Argentina world class Mio-Pliocene arc for Cu/Au mineralization

• Teniente (13Mt Cu*)- Southern Porphyry Belt• Pascua (22Moz Au, 674Moz Ag*) – El Indio

Belt• Alumbrera (17Moz Au, 3.4Mt Cu*) – Farallon

Negro District• Caspiche (25Moz Au, 60Moz Ag*) –

Maricunga Belt

Until recently no large Mio-Pliocene gold deposits north of the Maricunga Belt for 950 km to the Choquelimpie deposit

Large extension of under-explored Mio-Pliocene Arc with potential for new world class Au, Ag & Cu discoveries.

* Global Resource = Reserves + Resources + Historic Production

950 km of under explored Miocene volcanic arc

Bolivian

Silver Tin

Belt

Alumbrera

Agua Rica

Porphyry

Copper Gold

District

Southern

Porphyry

Copper Belt

El Indio

Epithermal

Gold Belt

Maricunga

Epithermal

Porphyry

Gold Belt

Mio-PlioceneVolcanic Arc

Mirasol

Gorbea Gold Belt

Atlas Gold/Silver

Project

CopperCopper / Gold

GoldSilver

Choquelimpie

Gold Deposit

Diabillos

Gold Deposit

Pirquitas

Silver Deposit

Large Mio-Pliocene

Gold Copper Silver

Deposits

Mirasol Atlas Project

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Northern

Maricunga

Belt

New Gold Silver Discoveries North of the Maricunga Belt North of La Coipa/Esperanza new precious metal discoveries

2013 Mirasol announces new outcropping discoveries Atlas & Titan high sulphidation gold silver systems in Gorbea Gold Belt - Chile

2014 Goldfields announce discovery & initial resource – Salares Norte 3.1 Moz Au @ 4.2 g/t Au & 34 Moz Ag @ 44.8 g/t

Demonstrates extension to productive mineralization cycle northwards

New Discoveries - Why Now?• Improved geological understanding• New exploration technologies

→Test high risk targets

Salares Norte3.1 Moz Au &

34 Moz Ag

Esperanza0.3 Moz Au &77.2 Moz Ag

La Coipa2.7 Moz Au &

115 Moz Ag

Maricunga11 Moz Au

Marte6.9 Moz Au

Lobo4.0 Moz Au

Caspiche24 Moz Au &

57 Moz Ag Co. Casale32.6 Moz Au &4 Mt Cu

ATLAS

TITAN

404040404040404040

kilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometres

202020202020202020

000000000

MIRASOL CHILE PROJECTS

MIRASOLFQM RUBI JV

404040404040404040

kilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometres

202020202020202020

000000000

MIRASOLGORBEAGOLD BELT

Potrerillos

El Salvador

ZoomWindow

0 200kilometres

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Mapping Productive Mineral Belts with Geochronology Two (three?) productive mineralization cycles in the Maricunga Belt

Early ~22-26 MaCaspiche 25.38MaSanta Cecilia 24.3 - 24.1MaLa Pepa 23.88 - 22.3Ma

Middle ~17-20.7 MaLa Coipa 20.2-17.3MaEsperanza 20.7-18.6Ma

Atlas 19.86 MaTitan 17.08 Ma

Late ~11-14 MaMarte 13.3MaVolcan 11.4 -11.1MaCerro Casale 13.98 -13.5Ma

MIRASOLGORBEA

GOLD BELT

404040404040404040

kilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometres

202020202020202020

000000000

MIRASOL CHILE PROJECTS

MIRASOLFQM RUBI JV

404040404040404040

kilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometreskilometres

202020202020202020

000000000

Esperanza20.7 Ma &18.6 Ma

La Coipa20.2 Ma

& 17.3 Ma

Maricunga22.2 Ma

Marte13.3 MaLobo13 Ma

Caspiche25.4 Ma

Co. Casale13.5 Ma &13.98 Ma

Volcan11.1 Ma &11.4 Ma

La Pepa22.3 Ma

ATLAS19.9 Ma

SalaresNorte? Ma

TITAN17.1 Ma

Santa Cecilia24.1 Ma

& 24.3 Ma

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Atlas Project100% Mirasol Owned

El Dorado Project100% Mirasol Owned

Titan Project100% Mirasol Owned

Gorbea Gold Belt: Atlas & Titan Projects, Chile2 New outcropping gold-silver systems / large system footprints / district play 9 projects

Mirasol 100% owned PropertiesFrontera JV properties

Preferential Exploration right 2nd Tier Exploration rights

ASTER Alteration System

Magnetic Depletion

25 km2 alteration6 km2 area withmultiple prospectsNo previous drilling

Large gold systemRecon drill intersectionsUp to 44m @ 1.21 g/t Au Including 10m @ 3.85 g/t Au

ASTER satelliteAlteration system

Crustal scale structural trends

Extensive strong ASTER satellite alteration zones

Large partially covered zones of magnetite destruction

Widespread outcropping Au/Ag mineralization

New Discoveries

Magnetic Depletion

Analytical Signal ground magnetics on ESRI World Imagery

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Atlas - Geology, Alteration & GeochronologyASTER Alteration

AluniteIllite / SmectiteKaolinitePyrophyllite

Andesite-dacite dome field -20.7,18.6 & 17.6 Ma

Large advanced argillic alteration zone focussed SE of domes

Published K/Ar alunite alteration dates 18.1 & 21.1 Ma

New Ar/Ar alunite alteration date 19.86 +/- 0.04 Ma

Middle Maricunga Cycle

La Coipa age/min. style & geological setting

Dos HermanosDomes

18.2Ma K/Ar1

17.8Ma K/Ar1

18.6Ma K/Ar1

20.7Ma K/Ar1

13.7Ma K/Ar1

17.6Ma K/Ar2

18.1Ma K/Ar221.1Ma K/Ar2

19.86Ma Ar/Ar3

Age Date Reference:

1. Servicio Nacional De

Geologia y Mineria, 2012

2. Naranjo y Cornejo, 1992

3. Forster, 2014

Mixed Andesitic/Dacitic

Flows

Ignimbrites, Tuffs & Pyroclastic Breccias

Andesite

Colluvium

Post mineral Basalt

ASTER AlterationSystem Boundary

Mixed Andesitic/Dacitic

Flows domes

Plagioclase

Geochron Age Data

Biotite

Alunite

Whole Rock

18.2Ma K/Ar1

Labelled with age, dating technique and reference

Mirasol Atlas Project

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New large high sulphidation gold-silver system / high grade rock chip assays & geophysical anomalies Atlas - Surface Gold Silver Assays & Geophysics

IP Resistivity50m Depth Slice

Pleiades Base Imagery

NEW PAMPA ZONEAnomalous Rock Chip to2.91 g/t Au & 421 g/t Ag

ATLAS GOLD ZONERock Chips up to 50.3 g/t Au

ATLAS SILVER ZONERock Chips to 639 g/t Ag

NEW OCULTO ZONEcovered resistive zone. Outcrops of strong quartz-alunite alteration

0.01/24700.02/592

0.15/415

50.3/5.2

16.8/43.930.7/42.3

0.08/639

AtlasSilver Zone

Atlas Gold Zone

0.01/377

0.3/0.1

0/70.70/56.50/43.6

0.01/14

0.06/492

Pampa Zone

By G

old 2.91/1.9

1.14/2.11.32/5.7

By S

ilver 0.06/421

0.05/3860.08/248

Atlas Rock Chips

Pleiades Base Imagery

Roc

k C

hip

Ass

ays

by G

old

Equi

vale

ntA

u+A

g/55

Best 3 Rock Chip SamplesFrom beginning of project to June 2014

Gold / Silver (g/t)

1 to 50.40.25 to 10.10 to 0.250.05 to 0.100.01 to 0.050 to 0.01BDL to 0

50. 3 / 5.2 30.7 / 42.3 16.8 / 43.9

5 0 . 3 / 5 . 2

Labelled Rock Chip Results

Silver (g/t)Gold (g/t)

By Gold By Silver0.01 / 24700.08 / 6390.06 / 592

Areas of Gold/Silver Anomalous Rock Chips

10 500100

IP 50m Depth Slice: Resistivity (Ohm-m)

1000

AGZ

ASZ

500m

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1 to 50.30.25 to 10.10 to 0.250.05 to 0.100.01 to 0.050 to 0.01BDL to 0

Rock Chip Assaysby Gold (g/t)

Trench Collar & Trace

50m IP ResistivityContour Line

500

10

100

1000

50m

IP (o

hm m

eter

s)R

esis

tivity

Dep

th S

lice

Magnetic Structure

Labelled Rock Chip Results,

greater than 5.0 g/t Au

Silver (g/t)Gold (g/t)

5 0 . 3 / 5 . 2 4

Mirasol Atlas Project-7020 Ha

AGZSantiago

Antofagasta

Mirasol Atlas Project

Location Overview: Tenure Overview:

Atlas Gold Zone Prospect – Geochemistry & IP Drill Targets

AGZ prospect surface rock chip samples define an 800 by 500 m area with anomalous gold/silver

55 samples in the range 1 - 50.3 g/t Au outline multiple NW trending vuggy silica structures.

AGZ gold structures traverse 1.1 km long trend with highly resistivity bodies

New trench channel of vuggy silica structures & breccias, assay:

8.4 m @ 1.85 g/t Au,11.3 m @ 1.32 g/t Au &14.9 m @ 1.67 g/t Au

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Atlas Gold Zone Trench & Sampling Photos

Vuggy silica structures with quartz-alunite halos & a barite late vein in the middle with 3.27 g/t Au in trench TR-01

Late stage barite vein common in vuggy silica structures with up to 3.27 g/t Au in

trench TR-01

Cubic barite in vuggy silica structures with 8.85 g/t Au/ 45.8 g/t Ag in trench TR-

03

Technician sampling Vuggy Silica Structure oblique (290° strike / 2 m thickness) to

trench TR-02 with 7.28 g/t Au

Hydrothermal brecccia zone exposed over 25 m in trench TR-02

Tambo like breccia vuggy silica clasts re-brecciatiation & leach clasts with late fill

pink alunite with up to 5.07 g/t Au in TR-02

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AKI_TR_02ATLAS TRENCH 2

Atlas ProjectBoundary

Atlas GoldZone (AGZ)

AKI_TR_02

Na rich Alunite + vuggy silica spatiallycorrelate with elevated Au in trench assays

TrenchSurfaceTrace

Secondary Alteration Mineral

Primary Alteration Mineral

Gold Assays from Trenching

LEGEND

Atlas Gold Zone - Spectral Alteration Mapping - Alunite

Alteration Mineral

Au Grade

11.2m @ 0.3g/t AuIncl. 2.0m @ 0.51g/t Au8.7m @ 1.84g/t Au

Incl. 6.7m @ 2.33g/t Au

6.1m @ 0.94g/t AuIncl. 3.1m @ 1.52g/t Au

1.6m @ 7.28g/t Au

5.2m @ 1.46g/t AuIncl. 1.6m @ 2.63g/t Au

• >2000 PSM* spectra – TSG software (& human interp.)• Rock samples / lab coarse rejects• Identify alteration mineral vectors gold / silver• Trenches project level paleotemperature maps

* PSM = Spectral Evolution - Portable SpectroMeter (PSM) 3500

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Atlas ProjectBoundary

Atlas GoldZone (AGZ)

AKI_TR_02 Areas of strong absorption in the1415nm feature, indicating an increasein Dickite & Nacrite / temperatureindicators

TrenchSurfaceTrace

Secondary Alteration Mineral

Gold Assays from Trenching

LEGEND

Primary Alteration Mineral1415nm depth histogram

AKI_TR_02ATLAS TRENCH 2

Alteration Mineral

1415nmDepth

Histogram

Au Grade

11.2m @ 0.3g/t AuIncl. 2.0m @ 0.51g/t Au8.7m @ 1.84g/t Au

Incl. 6.7m @ 2.33g/t Au

6.1m @ 0.94g/t AuIncl. 3.1m @ 1.52g/t Au

1.6m @ 7.28g/t Au

5.2m @ 1.46g/t AuIncl. 1.6m @ 2.63g/t Au

Atlas Gold Zone Spectral Alteration Mapping – Kaolin Group

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Kaolin group minerals absorption featuredepth map paleotemperature map

Higher temperature dickite / nacriteassemblage correlates to increasinggold/silver grades in trenches

AGZ Prospect – good correlation withhigh temperature dickite / nacrite

ASZ Prospect – temperature increase inNE towards the edge of cover

Oculto Geophysical Target – indicationsof high temperature dickite / nacrite

permissive temperature window

Atlas Paleotemperature Map of Mineralization Vectors

open

open

open

Au/Ag mineralization is coincident with higher temperature Kaolin group polymorphs

Buried “Oculto”

Target

ATLAS

GOLD

ZONE

(AGZ)

ATLAS

SILVER

ZONE

(ASZ)

AGZ

ASZ

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Atlas Silver Zone & Oculto Target – Priority Drill Targets Defined

Mineralization with breccia & silica sulphidereplacement

Length weighted average channel sampling at endof trench : 55.9 m @ 39.9 g/t Ag

Best individual channels : 0.35 m @ 609 g/t Ag ,0.2 m @ 542 g/t Ag , 0.7 m @ 261 g/t Ag

Large scale covered drill targets indicated bygeology & geophysics – paleotemperature mappingsupports priority drill targets – ASZ & Oculto

Oculto target

AKI-TR-06

0 250Metres

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Atlas Silver Zone Trench & Sampling Photos

Ignimbrites with pervasive quartz opalinesilica & sulfide/sulfosalt veinlets in trench

TR-06 with 519 g/t Ag

Laminated ash with bands of intense advanced argillic alteration with 609 g/t

Ag in trench TR-06

Sulphur vein (dipping SW) in the middle of a phreatic vent breccia with intense

advanced argillic alteration, trench TR-06

Cinnabar wisps in the zone of the phreatic breccia with intense advanced

argillic alteration (TR-06)

Upward flaring phreatic-hydrothermal breccia with clast samples

up to 542 g/t Ag

Polylithic hydrothermal brecciaclasts of quartz vein fragment with bands

of acanthiteSuggest ISE or LSE

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Atlas – New Drill Ready Gold Silver Project, Mio - Pliocene Chile

• New precious metal discoveries in under-explored segment of world class Mio-Pliocene age Au, Ag Cu belt in Chile

• Mirasol - Two new large outcropping Au / Ag HSE systems (Atlas & Titan) in beltplay of 9 x 100% owned projects – Gorbea Belt

• Alteration age dating indicates Atlas & Titan correlate with productive mineral cycle potential La Coipa analogy

• Atlas Gold Zone - significant area of outcropping gold bearing vuggy silica-alunitestructures

• Atlas Silver Zone – high grade silver / anomalous gold in trenches with geophysicalanomalies vectoring under cover

• Oculto - high priority geophysical target supported by paleotemperature vectors

Priority drill targets defined

Mirasol is seeking JV partners / strong offers received