Investor Presentation March 2012 Forward Looking Statements This presentation contains "forward-looking information" (also referred to as "forward looking statements") which may include, but are not limited to, statements with respect to the future financial or operating performance of the Company, its subsidiaries and its projects, the future price of metals, the estimation of mineral reserves and resources, the realization of mineral reserve estimates, costs and timing of future exploration, the timing of the development of new deposits, requirements for additional capital, foreign exchange risk, government regulation of mining and exploration operations, environmental risks, reclamation expenses, title disputes or claims, insurance coverage and regulatory matters. Often, but not always, forward-looking statements can be identified by the use of words such as "plans", "hopes", "expects", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates", or "believes" or variations (including negative variations) of such words and phrases, or state that certain actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved. Forward-looking information involves and is subject to known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company and/or its subsidiaries to be materially different from any future results, performance or achievements expressed or implied by the forward-looking information. Such factors include, among others, general business, economic, competitive, political and social uncertainties; the actual results of current exploration activities and feasibility studies; assumptions in economic evaluations which prove to be inaccurate; fluctuations in the value of the United States dollar and the Canadian dollar relative to each other; future prices of metals; possible variations of ore grade or recovery rates; accidents, labour disputes or slow downs and other risks of the mining industry; climatic conditions; political instability, insurrection or war; arbitrary decisions by governmental authorities; delays in obtaining governmental approvals or financing or in the completion of development or construction activities. Although the Company has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking information, there may be other factors that cause actions, events or results to differ from those anticipated, estimated or intended. Forward-looking information contained herein is made as of the date of this presentation and the Company disclaims any obligation to update any forward-looking information, whether as a result of new information, future events or results or otherwise. There can be no assurance that forwardlooking information or statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such information or statements. Accordingly, readers should not place undue reliance on forward-looking statements. Michael P. Gross, P.Geo., Vice-President Exploration of Northern Gold Mining Inc. (“NGM”), a qualified person as defined by National Instrument 43-101 of the Canadian Securities Administrators, has reviewed and verified the technical information contained in this presentation regarding NGM’s properties. Certain of the technical information in this presentation is taken from three NI 43-101 technical reports* for the Garrcon Gold Project, which may be found under NGM’s profile on www.sedar.com. Note: The October 2009, September 2010 and June 2011 resource update, which also contained a Preliminary Economic Assessment (PEA), are all National Instrument 43-101 Reports that were independently prepared by A.C.A. Howe International Limited (“Howe”) of Toronto and posted by the Company on SEDAR. All monetary amounts herein refer to Canadian dollars unless otherwise specified. 2 Standards of Disclosure for Mineral Projects Information Concerning Estimates of Mineral Reserves and Resources The mineral resource estimates reported in this presentation were prepared in accordance with Canadian National Instrument 43-101 Standards of Disclosure for Mineral Projects (“NI 43-101”), as required by Canadian securities regulatory authorities. Investors are cautioned not to assume that any part or all of the mineral deposits in these categories constitute or will ever be converted into reserves. In addition, “inferred” mineral resources have an amount of uncertainty as to their existence and an uncertainty as to their economic and legal feasibility. It cannot be assumed that all or any part of an inferred mineral resource will ever be upgraded to a higher category. Under Canadian securities laws, issuers must not make any disclosure of results of an economic analysis that includes inferred mineral resources. 3 Garrison Gold Project – Our Value Proposition Garrison Gold Project hosts two key Gold deposits located in the Abitibi Greenstone Belt, 100 Km east of Timmins, Ontario Garrcon and Jonpol Deposits Two NI 43-101 compliant resource estimates for the Garrison Project including a Preliminary Economic Assessment (PEA) for Garrcon Low cost explorer Excellent land package for expanded exploration, infrastructure and development of future open pit mine 4 Garrison Gold Project Timmins Val D’or Kirkland Lake Toronto A 100 Year History of Prolific Canadian Gold Mining The Garrison Gold Property is located along the Porcupine-Destor and Munro Fault zone in the Timmins-Kirkland Lake Gold District, a region with historic production dating from the early 1900’s of over 200 million Au ounces. Garrison Gold Property Garrison Gold Property Wahgoshig First Nation Town Gold Deposits > 3.0M oz. Gold Deposits < 3.0M oz. Major Faults Hollinger-McIntyre Timmins 71 Moz Parmour Dome Black Fox Holloway Doyon Sigma-Lamaque Cadillac Kirkland Lake Rouyn-Noranda 47Moz 19 Moz North Gate Matachewan Ontario 18 Moz Malartic Malartic 9 Moz Val d’Or 28 Moz Kerr Addison 5 Bousquet Quebec Corporate Data at Feb 29th, 2012 Capital Structure TSX Venture Symbol NGM Share Price (Feb 15th) C$0.28 Share Price (52 Week Range) C$0.17- C$0.64 Basic Shares Outstanding 155 million Fully Diluted Shares 180 million Cash C$6.5 million Debt 6 $0 Market Capitalization C$43 million Developing Institutional Shareholder Base Sprott Asset Management, Dundee Resources Garrison Property Drill & Zone Plan 7 Garrcon Gold Deposit Surface exposure, bulk mineable potential Quartz-carbonate vein stockwork in siliceous - meta sediments Resource footprint is 1.1km long by 300m wide Open to east, west, at depth and to the north toward the Jonpol East Zone Aggressive 70,000+ meter drill program planned for 2012 Immediately adjacent to Highway 101. Nearby hydro-electric power, good water source Operating core shack facility Mines in proximity – St. Andrew Goldfields’ Harker-Holloway, Hislop, and Brigus’ Black Fox 8 Continuity of Mineralization 9 Garrcon Deposit Selected Drill Intercepts Across the Garrcon Deposit showing consistently long mineralized sections Hole ID 10 Length (m) Au Grade (g/t) GAR-10-16 169.0 1.17 GAR-10-19 10.0 5.0 GAR-10-42 209.0 1.44 GAR-10-46 284.0 1.62 GAR-11-59 102.0 1.00 GAR-11-71A 66.0 1.94 GAR-11-78 44.0 1.98 GAR-11-130 55.0 1.19 GAR-11-114 (interval 194m-241m) 47.0 2.10 GAR-11-114 (interval 313m-463.6m) 150.0 1.24 Drill Hole Expansion A.C.A. Howe International Limited- Technical and Preliminary Economic Assessment – June 23, 2011 11 Longitudinal Section of Garrcon Deposit 12 Evolution of Resource Estimate September 2010 | cutoff = 0.5 g/tonne Indicated Resources Inferred Resources 144,000 ounces 530,000 ounces 3,780,000 tonnes 18,500,000 tonnes 1.2 grams/tonne 0.9 grams/tonne June 2011 13 | cutoff = 0.3 g/tonne Indicated Resources Inferred Resources 720,000 ounces 430,000 ounces 29,400,000 tonnes 18,600,000 tonnes 0.9 grams/tonne 0.8 grams/tonne Garrcon Deposit Block Model and Pit 14 Preliminary Economic Assessment Highlights Garrcon Deposit as at June 2011 – Gold Price US$1200 per ounce In Pit Ounces: Annual Production: Mine Life: Cash Costs: 130,000 oz./year 8+ years $495 per ounce, life-of-mine Initial Capex: $156.3 million NPV: $265.9 million IRR: 47% after tax Payback: Average Annual Cash Flow 15 High Grade Ounces (0.3g/t cutoff): 960,000 ounces @ 0.91 g/tonne Low Grade Ounces (0.2g/t cutoff): 80,000 ounces @ 0.76 g/tonne 2.2 years $49.2 million Focus on Expanding Current focus on expanding known mineralization to depths of 500+ meters along strike 16 58 holes with 1.0 g/t over 50+ meters 4 Diamond Drills currently operating 70,000+ meter drilling program planned for 2012 Upside Potential 17 Further Upside Potential 18 Historic Jonpol Gold Deposit In 1996-1997 a 50,400 tonne bulk sample was mined with an average grade of 8.3g/t which produced 13,564 oz Au. 19 45,000 meters of unassayed core from 419 historical holes to be re-assayed Jonpol is closed* but existing ramp and shaft are preserved *in full compliance with regulations Sulfide-rich, HG, narrow vein in mafic, ultra-mafic rocks Hyperspectral Imaging Core Mapper™ by Photonic Knowledge Drill Core Mapping/Logging to identify lithology and alteration associated with Gold Represents a significant advance in logging and processing drill core when assessing gold mineralization on the property 20 Output integrates with geological modeling, enabling 2D or 3D visualization Core Mapper™ used to map and identify mineralogical content of 1500-2000 meters of core per week Social and Environmental Responsibility Practice Social Actively working with neighbouring Wahgoshig First Nation Utilizing Wahgoshig as a preferred vendor Contractor Asinii Drill Co. has hired local band members Initiated IBA (Impact Benefits Agreement) discussions with Wahgoshig Plans to continue to provide jobs and training during mine development 21 Environmental Considerations at all design and planning stages to optimize environmental processes Retained Blue Heron, Environmental Consultants to ensure mine development and planning will comply with environmental regulations Metallurgical testing is designed to reduce chemical footprint of the operation Looking Forward – 2012 Garrison Project: UPDATED RESOURCE ESTIMATE Q1 2012 Complete IBA agreement with Wahgoshig First Nation Aggressive drill program (infill and step out) targeting Jonpol East Zone and Garrcon Deposit Ongoing environmental monitoring in support of mine permitting Follow-up and detailed metallurgic test work Continued geochemical definition of resources (ARD) Geotechnical Engineering Mine Design 22 Forward Looking Time Line 1. Environmental Background Studies 2. Environmental Background Studies Production Permitting Mill & Facilities Siting Studies Condemnation Drilling Metallurgical Testing Feasibility & Pit Design Mill & Facilities Construction Mine Development Production Permitting for Expansion Feasibility For Expansion and Pit Design Garrcon Deposit Infill and Definition Drilling 'Stepout & Infill Drilling to the East Stepout Drilling to the West Preliminary Economic Analysis Jonpol East Zone Infill (Garrcon Northerly Expansion) Stepout Drilling to the North Into Jonpol East Zone 'Infill Drilling In Jonpol East Zone Scanning/Re-logging & Assaying of Existing Core 'Preliminary Metallurgical Testing Metallurgical Testing Jonpol Deposit Scanning/Re-logging & Assaying of Existing Core 'Infill Drilling In HW of Jonpol RD, JP & JD Zones Preliminary Metallurgical Testing 'Metallurgical Testing 23 2012 2013 2014 2015 Continuing Story of Growth Resource Growth on the Garrison Property JonPol June 2011 Indicated: 63,000 Inferred: 247,000 Garrcon Indicated: 720,000 Inferred: 430,000 JonPol Sep 2010 Oct 2009 24 Indicated: 63,000 Inferred: 247,000 Garrcon 980,000 oz Indicated: 144,000 Inferred: 530,000 JonPol Indicated: 63,000 Inferred: 247,000 1,459,000 oz 300,000 oz 371% (Oct 2009 – Jun 2011) Indicated and Inferred Oz Au Low Cost Explorer Low Cost Per Ounce of Resource Developed on the Garrison Gold Project Cost Per Ounce Resource At June 30, 2011 Exploration Costs Per Meter Drilled: Total Exploration Costs Overall/Meter Drilled: Direct Cost Categories/ Meter Drilled: Diamond Drilling Garrcon w/o Acquisition $5.14 @Dec 31st, 2011 $202.24 $88.05 DD + Assaying $122.12 DD + Assay + Field Labour $143.08 Ditto + Field Equipment & Supplies $154.52 25 Meters Drilled from Oct. 2009 Acquisition $/oz Resource At Sept 30, 2011 @ Jun 2011 @ Sep 2011 @ Dec 2011 26,761 37,479 56,143 Garrcon $6.97 Significant Drilling/Assaying Statistics Data Since Drilling Commenced in May 2010 to October 2011 Total Drill Holes Drilled Total Holes with No Significant Results Percent Success 106 5 95.3% Depth drilled Significant downhole intercepts greater than 0.3g/t Au found in 41 holes 100 Meters+ 200 Meters+ 11 30 Number of Drill Holes Intercepts By g/t Drill Intercepts >0.5 & <1.0 >1.0 & <2.0 >2.0 & <3.0 >3.0 Intercepts Longer Than 25 M and Less Than 50 M 7 6 1 1 Intercepts Longer Than 50 M and Less Than 100 M 12 13 Intercepts Longer Than 100 M and Less Than 200 M 8 3 Intercepts Longer Than 200 M and Less Than 300 M 11 3 Intercepts Longer Than 300 M 26 7 1 A Solid Story RESOURCE EXPANSION POTENTIAL Garrcon is open on strike, at depth and north to Jonpol East Zone 95% drill success rate for 106 holes drilled over 18 months - May 2010 to Oct 2011. Resource Estimate doubled every 9 months Low cost explorer Low Cost Explorer 27 STRATEGIC LOCATION AND INFRASTRUCTURE A centrally located, surface Gold resource in the historic Timmins/Kirkland Lake Gold Mining District Close to operating St. Andrew Goldfields’ Holloway Mines and Brigus’ Black Fox Mine An excellent land package, with infrastructure and qualified labour force Large Tonnage Open Pit Mineable MANAGEMENT EXPERIENCE Skilled team with proven geology, mine start-up and mine operations experience Significant public market and financing experience Continuity of Mineralization Management • Founder and Director of • Formerly at Hecla Mining, Exall Northern Gold Mining Inc. • Over 25 years in mineral exploration and brokerage industry and Royal Oak • Over 42 years exploration, mining, mine operations and corporate management Martin R. Shefsky President & CEO, Director Michael P. Gross Vice President Exploration • Over 25 years in public accounting and brokerage industry • Currently CFO of Castle Resources and Northern Gold Mining Inc. Eric E. V. Szustak C.A., Chief Financial Officer 28 • 15 years governance, corporate secretarial and securities regulation experience with a focus on the resource sector • Experience with TSX, TSXV, NYSEAMEX and London - AIM listed Heather A. Laxton issuers Chief Governance Officer & Corporate Secretary Board of Directors • Retired from the • James C. Gervais, LGen (Ret’d), Chairman and Independent Director Canadian Forces in 1993 as Commander of the Army Director SAMA Resources Inc., an international mineral company • Registered • Eric M. Moeller Independent Director • Over 20 years • • Patrick Culhane Director 29 • Professional Geologist (RPG 374 SC) Principle, Nanoparticle Consultancy LLC Over 30 years of surface and underground mining experience • Professional • • Dennis H. Waddington Independent Director • Founder and • General Partner mineral exploration Independent geological contractor • Former Ontario Provincial Police Nuno Brandolini officer Independent Director of Scorpion Capital Partners, L.P., Formerly with Lazard Frere, Solomon and Rosecliff Inc. Geoscientist (ON) 45 years within the mineral resource sector Financial consultant; gold and base metals exploration • Martin R. Shefsky President & CEO, Director Director of Northern Gold Mining Inc. Over 25 years in mineral exploration and brokerage industry Northern Gold Mining Inc. is led by an expert team with the ability to create a high value mine out of low cost assets with the clear vision to maximize shareholder value. 30 www.northerngold.ca