RIMFIRE PACIFIC MINING LIMITED — AGM Information 2012

Nov 21, 2012

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rimfire pacific mining nl (ASX “RIM”) Emerging Greenfields Gold Discovery in NSW

John Kaminsky Executive Chairman Colin Plumridge Head of Exploration

AGM 22[nd] November 2012

Rimfire Pacific Mining - AGM 2012

22 November, 2012

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Disclaimer

This presentation contains “forward looking statements” as defined or implied in common law and within the meaning of the Corporations Law. Such forward looking statements may include, without limitation, (1) estimates of future capital expenditure; (2) estimates of future cash costs; (3) statements regarding future exploration results and goals. Where the Company or any of its officers or Directors or representatives expresses an expectation or belief as to future events or results, such expectation or belief is expressed in good faith and the Company or its officers or Directors or representatives as the case may be, believe to have a reasonable basis for implying such an expectation or belief. However, forward looking statements are subject to risks, uncertainties and other factors, which could cause actual results to differ materially from future results expressed, projected or implied by such forward looking statements. Such risks include, but are not limited to, commodity price fluctuation, currency fluctuation, political and operational risks, governmental regulations and judicial outcomes, financial markets and availability of key personnel. The Company does not undertake any obligation to publicly release revisions to any “forward looking statement”, or to reflect the occurrence of unanticipated events, except as may be required under applicable securities laws.

Rimfire Pacific Mining - AGM 2012

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Presentation Outline

- Main Discussion Items

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Rimfire Pacific Mining - AGM 2012

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Rimfire Pacific Mining NL – Project Areas

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 Fifield Platinum and Gold Project Area

 Alluvial Gold Discovery 1880’s

 Only dedicated Platinum mining in Australia, alluvial resource was not exhausted, hard rock not understood

• Platinum 20,000oz recovered 1890’s

• Commonwealth’s largest producer

• 2010 New Major Fine Gold and Silver Potential – Sorpresa Project

• Base Metal Potential

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Company Profile

(as at 20th November 2012)

Shares on Issue

• Placement and SPP 85M shares at 3.0 cents, Sept 2012, $2.54M gross

• 610M Ordinary FP

Market Cap. Approx. $42.0M @6.9 cents

Share Price Movement

• 2011 High 6.0 cent, Low 3.1 cent

• 2012 High 9.3 cent (Oct), Low 2.5 cent

Volume

• Feb-Sept approx. 5m shares/mth

• October 132m shares

Shareholders Profile

• Management 10%

• Top 20 Holders 35%

• Top 100 Holders 65% (cut-off 1.2M shares)

• 2,130 shareholders

Cash Status 30 September 2012

• $3.36m

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12 Month Share Price Performance

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Trench 31
9m @ 4.9g/t Au
Fi 212
14m @ 24.4g/t Au And
26m @ 155g/t Ag
To S&P/ASX MIDCAP RESOURCES
Share price performance
solid in tough markets
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District Location – Good Address!

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 Lachlan Lineament – Major Mineralised corridor  Tout Complex at Fifield Orientation – Confirms lineament position  Au and Pt in some Shears with this orientation at Fifield  Cadia, North Parkes, IvanPlats, KBL, YTC, CCU

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Gravity Interpretation of Regional Structure

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Fifield Rimfire Major Project Areas

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Sorpresa
Gold
Project
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• RIM has seven exploration licences

• Approx. 300 km[2 ]

• 2 Mineral claims (Mining Licences) and a Bulk Disturbance permit “Pit One”

• Permit for 6 x 100m trenches Platina Lead

• 210 Hectares of Freehold

• Platina- Tresylva Corridor of Faults

• Complex mineralised area

• Contains Pt, Au and Ag

• Quality focus on 60km[2] area within this

• Good infrastructure (Road, Electricity, Land)

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Platina Lead looking north - influenced by Platina-Tresylva trend

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Rimfire Pacific Mining - AGM 2012

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Sorpresa Location at Fifield

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Trench 31
Sorpresa
Outline
Platina
Lead
Scale 2km
Company freehold
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In 2010 the Sorpresa geochemistry was discovered 800m north of Company freehold

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Sorpresa Fine Au Discovery

Subtle Soil Geochemistry

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• 2007 Rockchip 8.8g/t Au
• 2008 RC Au Intersection (6m @ 2.5g/t Au)
• 2010 Soil Geochemistry Expanded
• 2010 Auger Bedrock (40m > 0.1g/t Au)
• 2010 Trench 31 (9m @ 4.9g/t Au)
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Geology meets Au soil geochemistry

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25ppb Au in soil
7ppb Au in soil
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 Au Geochemistry in context

• Limited to reliable areas

• AV Rock – a cap

• Au Geochemistry – Geology – IP

• A neat correlation

• Pathfinder elements Pb, As, Sb, Ag also present

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Drilling in 2011 and 2012

• 3,500m in 2011 (40~80m depths)  First pass  34/56 holes had Au at 2m >1g/t

• High grade 63g/t Au;

• 9,000m (est.) 2012  High grades 87.5g/t and 118g/t Au (1.2km apart)

• Some deeper holes (100~160m)

• Stepout and scout

• Important 2,500m assays pending

• Moving beyond soil geochemistry

• IP Chargeability anomaly  Shallow test (80~150m)underway

• Deeper test required 150~350m

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Sorpresa Fine Au Discovery

Some Drilling Highlights

• Greenfields RC drilling – 3,546m in 2011 & 4,700m in 2012 to date

 Sorpresa Currently 4 areas across strike length of 1.6km

 Strong pathfinders in real time, As, Pb, Sb

• 52 of 150 holes (34%) have Au at approx. 10g metres Au or better

• Intersection encountered below base of oxidation e.g. Fi107 (6m @ 6.5g/t Au)

• Strong Au Halo most holes 0.05 to 0.2g/t Au

• Two Australian Top 10 Au Intersections in last 12mths Greenfields Exploration

• Fi 160 - Au 14m @ 21.9g/t (incl. 2m @ 87.5g/t Au) from 34m plus Ag 6m @ 94g/t

• Fi 212 - Au 14m @ 24.4g/t (incl. 2m @ 118g/t Au) from 26m plus Ag 26m @ 155g/t

• Fi 214 – Ag 24m @ 173g/t from 12m (incl. 2m @ 943g/t Ag AND 2m @ 480g/t Ag)  Fine disseminated Native Au repeats well

• In general, coarse Au fraction likely not captured in assays to date

• Roadside area at Sorpresa is Silver dominant

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Fifield Gold Observations – Wider Area

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• Western Block Au in Creek Sampling Area 4km[2] 1.54g/t

• • Numerous Fine Au occurrences • Different to the Coarse Au at Fifield – More than one Au mineralised system

• • Noted historic “hard rock Au scratchings” mapped

• • Mapping, Creeks, Soils, Chips, Bedrock sampled by Rimfire

• • Sorpresa discovered open ended • A much larger Au system operating

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Gold Receptive Horizon

Gold Receptive “black silica” horizon

• Carbonaceous Sediments pervasively silicified, fractured, Au/Ag mineralised

• “Sorpresa-like” black silica continues to be sighted

• Along strike North and South from known Sorpresa

• “Only a small part of a likely much bigger gold system”

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• Extensive mapped Geology in Syncline Rift Basin setting - 8km[2] Area and open

 Geological Concept Model established

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Various styles of Black Silica, Sheared, Brecciated

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Importance of Black Silica Geology Association

Model Development

• Au receptive horizon

• Black Silica

• AV Capping Rock

• Shear zone control

• Intersecting shears

• important

• Pod-like 3D geometry

• Probable pooling

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Tentative Concepts on the Deposit Origin Mineralised System at Fifield – Geology Notes

• Hot fluids charged with Au, Ag ascend in fracture channels

• Low flow in impervious volcanic layer – precipitates Au, Ag

• High Carbon and pyrite content in rock layer below volcanic promotes deposition in restricted flow positions

• Fracturing and intersections of fracturing critical to focusing mineralisation within the receptive carbonaceous horizon

• Accompanying silica pervades the carbonaceous sediments resulting in the common and important “black silica” host

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Sorpresa Tr31 Area Drilling on Soil and Bedrock Geochemistry

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Trench 31
Discovery
Oct 2010
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Sorpresa Tr31 Area Drilling on Soil and Bedrock Geochemistry

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Fi 154 (May 2012)
Fi 143 (May 2012)
Au: 10m @ 1.23g/t from 18m
Au: 14m @ 0.96g/t from 2m
Incl. 4m @ 2.64g/t from 18m
Incl. 2m @ 4.69g/t from 14m
Fi 161 (June 2012)
Au: 16m @ 4.57g/t from 36m
Fi 141 (May 2012) Incl. 2m @ 8.32g/t from 46m
Au: 14m @ 1.27g/t from 2m Incl. 2m @ 21.3g/t from 48m
Incl. 4m @ 2.21g/t from 2m
Fi 156 (June 2012)
Au: 6m @ 1.53g/t from 36m
AND 6m @ 12.3g/t from 44m
Incl. 4m @ 18.3g/t from 44m
Fi 153 (May 2012)
Au: 14m @ 3.41g/t from 22m
Incl. 2m @ 18.35g/t from 24m
Fi 160 (June 2012)
Au: 14m @ 21.9g/t from 34m
Incl. 2m @ 46.5g/t from 34m
Incl. 2m @ 87.5g/t from 36m
Fi 194 (Sept 2012)
Au: 10m @ 2.55g/t from 36m
Incl. 2m @ 9.26g/t from 36m Fi 193 (Sept 2012)
Au: 8m @ 0.99g/t from 38m AND
2m @ 0.96g/t Au from 52m
Fi 195 (Sept 2012)
Au: 16m @ 3.23g/t from 30m 100m
Incl. 2m @ 17g/t from 36m
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Sections started to be built at Sorpresa

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• More delineation drilling results Nov-Dec

• Approx. 2,500m just completed

• Gaining confidence in step out drilling

• No surface outcrop or historic assistance

• Working towards resource estimations

• More advanced areas at Sorpresa

• Tr31, Boundary gate and Roadside

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IP Survey at Sorpresa

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Roadside
Trench 31
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• Limited pole-dipole survey first half 2012 partly over geochemistry

• 100m spaced readings, 200m spaced lines

• IP Anomaly is large

• Chargeability values generally increase with depth in known dip direction

• Unusual curved face of geochemistry mirrored in IP survey

 Roadside Area IP is closer to surface

• Preliminary basis for chargeable values seen in the geology

• Sulphides, graphite present

• Mineralisation appears associated with the IP here, key assays pending

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IP Survey at Sorpresa

Curved West edge of IP Chargeability increases to depth and the shape replicates the gold position shape at surface, following the known dip to the SE .

400 m

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IP Chargeability 16mv/V isosurface

1.2 km

400 m

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IP Response at Roadside Area

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300m
Northern
Roadside
Oct 2012 - Fi 212
14m @ 24.4g/t Au from 26m. Oct 2012 - Fi 214
AND 20m @ 0.72g/t Au from 18m.
26m @ 154.6g/t Ag from 14m AND
24m @ 173g/t Ag from 12m
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IP Response at Roadside

Oct 2012 - Fi 212 14m @ 24.4g/t Au from 26m. AND 26m @ 154.6g/t Ag from 14m

Encouraging signs seen in recent drilling with assays pending

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Mineral Observations from the Field

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Fi 244 at 101-102m– Roadside Area
 Oxide zone
 Nodular Ag
halides
 943g/t Ag
20~22m
1 mm
1 mm
Fi 214 at 21- 22m– Roadside Area
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• Primary mineralisation

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Trench 31 at 2m - Au in Silica
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• Pb, Ag Sulphides

• Massive Veinlets

• Metallurgy positive implications – gravity concs

Mineralogy and petrology pending

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1 mm
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• Fine Native Au in Silica

• Multiple phases including some sulphide veins

• High grade Au no upper limit in theory

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Geological Concept Model

– Syncline Rift Basin in Plan View

• Sorpresa at the margin only

• Key marker Geology “Black Silica”

• Strongly gold mineralised system  Cross cutting faults and shears

• Potential for pooled mineralisation

• Extensive Area 8km[2] and open

• Discovery occurred at eroded positions – Trench 31

• Most of the area is under light alluvium

• Likely best Au zones not yet seen  Thicker sections in Rift Basin Centre

• Integrated Model compelling for multi-million ounce Au potential

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Sorpresa Fine Au Discovery Important Lessons

• Subtle Mineralisation Expression

 Only discovered due to eroded lenses at surface in geochemistry

• High Grades for Au and Ag, we have not seen the best grades yet

 Most of the area (8km[2] ) subdued with light alluvium

 Fine disseminated Gold and Silver

• Metal Zoning, Au, Ag and pathfinders (Pb, As, Sb) aid discovery

• Deeper Connection for the mineralisation suggested by IP

• Conventional style of exploration program - Au Assays

 Only a small coarse Au fraction encountered to date, not included in grade

• Other Au noted at Fifield outside Sorpresa Area

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Exploration Programs 2013

 Drilling Plans and Geophysics

◦ In-house percussion Rig approx. 10,000m, discovery, scout and delineation

◦ Contract Rigs approx. 10~15,000m, delineation and deeper capacity

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◦ Likely some more Gravity, IP and Radiometrics

 Target Types

• Current Sorpresa and its expansion in the 8km[2] Basin Area

• IP Anomaly under Sorpresa – 150m to 350m depth range

◦ Regional Targets –all Drill ready e.g. Bulls Eye Hill, Eclipse North, etc.

• Line drilling in alluvium covered areas within the Basin

• Possible Deep Trenching Platina Lead

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Major Gold Areas of Focus Fifield

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1.54g/ t
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Yoes Lookout Gold in Soil Anomaly - Contours

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 No Historic Working
 New coherent Au Anomaly
 Different Geology
–
Closer to North Parkes style
 5km East of Sorpresa
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Objectives for 2013

• Maiden Resource Definition(s)

• Resolution of the IP connection

• Metallurgical testing

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• Expansion– Discoveries Beyond current Sorpresa

Requires further investment in management and greater use of capital going forward

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Why support Rimfire?

 Sorpresa at an exciting stage

 High Grades both Au and Ag

 Fine disseminated native Au - assay friendly

 Near surface mineralisation

 Moving to resource definition(s)

• Fifield is a good infrastructure location

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 Discovery Growth in Wider Sorpresa 8km[2 ] Area

 A strong gold mineralised presence exists

• Au receptive Geology – Syncline Rift Basin setting

• Part of a much larger Au mineralising system at Fifield

• World Class Discoveries are possible in this setting

• Potential for multi-million ounce Au

• The Company should look very different in 12 months time

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Contact us Thankyou

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John Kaminsky Executive Chairman + 61 3 9620 5866 www.rimfire.com.au rimfire@rimfire.com.au Colin Plumridge Senior Geologist Head of Exploration

The information in the report to which this statement is attached that relates to Exploration Results is compiled by Mr Colin Plumridge, who is a Member of The Australian Institute of Mining and Metallurgy, with over 40 years experience in the mineral exploration and mining industry. Mr Plumridge is employed by Plumridge & Associates Pty. Ltd. Mr Plumridge has sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity, which is being undertaken to qualify as a Competent Persons as defined in the 2004 edition of the “Australian Code for Reporting of Mineral Resources and Ore reserves”. Mr Plumridge consents to the inclusion in the report of the matters based on their information in the form and context in which it appears.

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