Gold & Copper Exploration in Nevada August, 2019 D I S C O - - PowerPoint PPT Presentation

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Gold & Copper Exploration in Nevada August, 2019 D I S C O - - PowerPoint PPT Presentation

OTCQB: TLRS TSX.V: TBR Gold & Copper Exploration in Nevada August, 2019 D I S C O V E R I N G D E V E L O P I N G D E L I V E R I N G Cautionary Statements OTCQB: TLRS TSX.V: TBR Forward Looking


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OTCQB: TLRS ǀ TSX.V: TBR

D I S C O V E R I N G ǀ D E V E L O P I N G ǀ D E L I V E R I N G

August, 2019

Gold & Copper Exploration in Nevada

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D I S C O V E R I N G ǀ D E V E L O P I N G ǀ D E L I V E R I N G

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Cautionary Statements

Forward Looking Statements Statements contained herein that are not based upon current or historical fact are forward-looking in nature and constitute forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking statements reflect the Company's expectations about its future operating results, performance and opportunities that involve substantial risks and uncertainties. These statements include but are not limited to: statements regarding the Eureka Project resources and exploration targets, statements regarding future extraction operations, monetizing non-core assets, enhancing management team and board, and leveraging dual listing. When used herein, the words "anticipate," "believe," "estimate," “upcoming,” "plan," “target”, "intend" and "expect" and similar expressions, as they relate to Timberline Resources Corporation, its subsidiaries, or its management, are intended to identify such forward-looking statements. These forward- looking statements are based on information currently available to the Company and are subject to a number of risks, uncertainties, and other factors that could cause the Company's actual results, performance, prospects, and

  • pportunities to differ materially from those expressed in, or implied by, these forward- looking statements. Factors that could cause or contribute to such

differences include, but are not limited to, risks related to exploration projects, risks related to mining activities, risks related to potential future transactions, risks related to the Company continuing as a going concern, risks related to the ability to finance any payments due, risks related to project development decisions, risks related to mineral resource estimates and other such factors, including risk factors discussed in the Company's most recent Annual Report on Form 10-K and Quarterly Reports on Form 10-Q. Except as required by Federal Securities law, the Company does not undertake any obligation to release publicly any revisions to any forward-looking statements.. Cautionary Statements Cautionary note to United States Investors Regarding Estimates of Resources: This presentation uses the terms "Measured Resources", "Indicated Resources", "Measured & Indicated Resources" and “Inferred Resources” We advise U.S. investors that while these terms are defined in and required by Canadian regulations under Canadian National Instrument 43-101, these terms are not defined terms under United States Securities and Exchange Commission (“SEC”) Industry Guide 7 and are normally not permitted to be used in reports and registration statements filed with the SEC. Under SEC Industry Guide 7 standards, a “final” or “bankable” feasibility study is required to report reserves, the three-year historical average price is used in any reserve or cash flow analysis to designate reserves and all necessary permits and governmental authorizations must be filed with the appropriate governmental authority. Investors are cautioned not to assume that any part or all of mineral deposits in these categories will ever be converted into reserves. “Inferred Mineral Resources” have a great amount of uncertainty as to their existence, and great 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 rules, estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to assume that all or any part of an inferred mineral resource exists or is economically or legally mineable. Disclosure of “contained ounces” in a resource is permitted disclosure under Canadian regulations; however, the SEC normally only permits issuers to report mineralization that does not constitute “reserves” by SEC Industry Guide 7 standards as in place tonnage and grade without reference to unit measures. For Lookout Mountain resources, refer to Updated Technical Report on the Lookout Mountain Project effective March 1, 2013 and filed on SEDAR April 12, 2013. For Elder Creek and Paiute, refer to the Technical Reports effective and filed on SEDAR on November 28, 2018 . Steven Osterberg, Ph.D., P.G., Timberline’s President and CEO, is a Qualified Person as defined by NI 43-101 and has reviewed and approved the technical contents of this presentation.

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Investment Highlights

Experienced Management and Board Tight Capital Structure Nevada: World-Class Mining Jurisdiction Drill Discovery Success: Gold, and Copper-Gold Exploration

  • Elder Creek/Paiute: Porphyry Copper-Gold(3)
  • Eureka: NI43-101 resources(1) ; Carlin-type Gold

− Measured & Indicated: 508,000 ounces − Inferred: 141,000 ounces − Associated high-grade gold Carlin-type intercepts(2) at Lookout Mountain Fully Funded Lookout Mountain Joint Venture Agreement

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(1) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013 (2) See Press Release dated November 26, 2018, October 2, 2018, August 8, 2018, July 10, 2018, and June 12, 2018 at http://timberline-resourc es.co/press-releases (3) See Press Releases dated October 19, 2018, September 27, 2018, and June 8, 2018, at ‘http://timberline-resources.co/press-releases; and Technical Reports on the Elder Creek and Paiute Projects, Thomas Bidgood, Effective November 28, 2018, Filed on SEDAR November 28, 2018.

Lookout Mountain: High-Grade Gold Intercepts(4)

Drill Hole Length (feet) 4 Length (meters)4 Gold (opt) Gold (g/t) BH05-01 65 19.8 0.344 11.79 including 25 7.6 0.641 21.98 BH05-03 3 0.9 2.250 77.14 BH06-02 27 8.2 0.364 12.48 BH06-07 92 28.0 0.217 7.44 BH06-13 3 0.9 1.470 50.40 BR-19 15 4.6 0.323 11.07 BR-19 75 22.9 0.283 9.70 BR-26 20 6.1 0.323 11.07 RTR-134 55 16.8 0.345 11.83 RTR-180 10 3.0 0.345 11.83 RTR-181 15 4.6 0.197 6.75 RTR-258 10 3.0 0.430 14.74 BHSE-126C 15 4.6 0.967 33.15 BHSE-151C 8.6 2.6 1.023 35.07 BHSE-152 10 3.0 0.165 5.66 BHSE-171 20 6.10 0.160 6.10 BHSE-172 40 12.20 0.143 4.89

4Drill thickness - True widths of intercepts have not been determined

Elder Creek Drill Intercepts(4)

Total1 Total 4 Cu Mo Au Ag (feet) (meters) (g/t) (g/t) CCEC18-02 657 200.3 1,450 ppm 730 ppm

  • 4.1

including: 46.5 14.2 1.20 % 0.31 % 3 0.126 25.5 RCEC18-01 500 152.4 0.21 % 3 including: 270 82.3 0.28 % 4 110 33.5 0.44 % 5 15 4.6 0.55 % 0.331 13

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D I S C O V E R I N G ǀ D E V E L O P I N G ǀ D E L I V E R I N G

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Experienced Management & Board

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Steven Osterberg, President, CEO & Director

  • Over 25 years of domestic and international gold and base metals

exploration, permitting, development, and closure

  • Senior technical and management positions with BHP Minerals,

Knight Piésold, and Tetra Tech

Donald McDowell, Vice President, Director

  • Over 30 years of mining-related exploration, property evaluation, and

resource development primarily in Nevada, including 17 years with majors (Santa Fe Pacific Gold, Kennecott Exploration, Nippon Mining)

  • Founder of Americas Gold Exploration Inc. dedicated to exploration

in Nevada, including recent instrumental role in the Carlin Vanadium deposit

Ted Sharp, Chief Financial Officer, C.P.A.

  • President of Sharp Executive Associates, Inc., a privately held firm

which provides CFO services to the exploration and mining resource sector

  • Pre-2003, 14 years in positions of CFO, Managing Director of

European Operations, and Corporate Controller for Key Tech- nology, Inc., a publically traded manufacturer of capital goods.

  • From 1981 to1989, worked in both public accounting and private

industry.

Leigh Freeman, Director, Chairman

  • Over 35 years of mining industry experience in technical and

executive positions

  • Co-founder of Orvana Minerals and currently CEO of Blue Sun
  • Energy. Advisor to Montana Tech, University of Arizona, and South

Dakota School of Mines. Past Chief Geophysicist at Placer (Barrick)

Paul Dircksen, Director

  • Over 35 years in precious metals world-wide exploration,

development, and mining

  • Senior management positions with Orvana Minerals, Lacana Gold,

the Cordex Syndicate, Brett Resources and Bravo Venture Group

David Mathewson, Director

  • Over 50 years of Carlin-style gold exploration experience, primarily

in Nevada

  • Former Newmont head of exploration leading notable discoveries

at Tess, Northwest Rain, Saddle, South and Emigrant, Gold Quarry and Mike deposits

  • Co-founder and former VP of Exploration for Gold Standard

Ventures where he led consolidation of the Railroad-Pinion District and the North Bullion and Bald Mountain discoveries

Strong Execution Capabilities

Capital Markets, Exploration, Development, Permitting & Production

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Capital Structure

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Capital Structure Common Shares Common Shares Outstanding 67.4 M Options (US$0.26 weighted average exercise price) 3.3 M Warrants: (US$0.21 weighted average strike price) 44.1 M Fully Diluted 114.8 M Market and Financial Information (US$) Market Capitalization $ 4.8 M 52-week Closing Price Range $ 0.06 - $ 0.24 Recent Price $ 0.08 3-Month Avg. Daily Volume 45,000 Share Ownership % Directors, Management, and Insider Associates 30% Retail 65% American Gold Capital 5%

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Nevada – World-Class Mining

Nevada: 2018 Top-ranked Global Mining Investment Jurisdiction

  • 23 major gold mines, producing 5 million oz. annually
  • Second largest gold reserves in the world
  • Growing base and energy metal producer
  • Stable legal, political, and social structures
  • No. 1 jurisdiction in the world for investment based on

the Fraser Institute Investment Attractiveness Index

Battle Mountain-Eureka Trend Hosts Several Multi- Million Ounce Gold Districts, Mines, and Projects District-scale Properties Pipeline

  • Eureka: Gold — advanced exploration with additional

early-stage discovery opportunities

  • Battle Mountain — discovery follow-up
  • Elder Creek: copper-gold porphyry
  • Paiute: gold-copper porphyry and structural gold
  • Seven Troughs – early exploration: gold-silver
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Eureka Property

Historic Production, Gold Trends, and Targets

District-scale: 23 mi2 (60 km2) Land Package remains largely under-tested; multiple target areas

  • ~8 km south on-trend of Barrick’s former Archimedes Gold

Mine

Carlin-type Gold system with three mineralized trends each with ≥ 5 km strike length Lookout Mountain Gold Resources(1)

  • Historic gold production: 18,000 oz
  • Measured 106,000 oz. (2,761,000 tonnes @ 1.20 g/t)
  • Indicated 402,000 oz. (23,493,000 tonnes @ 0.55 g/t)
  • Inferred 141,000 oz. (10,622,000 tonnes @ 0.41 g/t)
  • Associated multi-g/t High-grade Gold Zone; open for

expansion

Windfall Project:

  • Historic gold production: 115,000 oz.
  • 2015 near surface >1 g/t and higher-grade drill intercepts(2)

Oswego Trend

  • Oswego Mine area: 281 ft (86 m) @ 0.361 oz/ton (12.38

g/t) gold in outcrop(2)

(1)) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013 (2) Refer to Timberline Press Releases dated April 20, 2015, June 12, 2018, and August 8, 2018

Gold Trends: Rock and Soil Geochemistry

Windfall Target Oswego Mine Target

NI 43-101 Resource 508,000 oz, M&I 141,000 oz, Inf

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Eureka Project

Gold Mineralization and Magnetics(1)

Multi-mile Carlin-type gold system with NI43-101 Gold Resource(2) and an associated high-grade trend 250 line-miles of detailed ground magnetic coverage

  • Lookout Mountain and Oswego associated with major,

district-prominent N/NW-S/SE magnetic anomaly

  • Windfall associated with major N-S structural zone

Historic IP/resistivity and CSAMT at Lookout Mountain 2018 Gravity Survey

(1) Refer to Timberline Press Release dated October 2, 2018 (2) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013

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SE - trending high-grade Au zone

See page 26 for detailed map view

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Eureka: Lookout Mountain Project

Joint Venture Agreement with PM & Gold, Inc.

Increase Resource, Advance to Feasibility, and Production Area of Interest: Lookout Mountain and Oswego

Stage I: Earn-In 51% for $6-million over 2 years

  • $3 M year - 1 minimum expenditure

− Drilling, IP/Resistivity, geologic modeling − Focus on near-surface oxide and high-grade gold mineralization − Exploration to expand and upgrade (NI43-101) existing resource

  • No shareholder dilution
  • Timberline option to pro-rata participate after Stage I earn-in

Stage 2: Earn-In to 70% (total) for completion of Feasibility Study within 3 additional years

  • Timberline option to pro-rata participate after Stage II earn-in

Options to Dilute Ownership Share:

  • After initial Stage I Earn-in, either party may elect to: reduce

interest to a 10% NPI or 2% NSR, or sell to partner per ROFR

Mutual Right of First Refusal (ROFR) PM & Gold Private Placement Participation: 4.99% Ownership of Timberline at above-market pricing

(1)) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1,

2013, Filed on SEDAR April 12, 2013

(2) Refer to Timberline Press Releases dated April 20, 2015, June 12, 2018, and August 8, 2018

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Eureka: Lookout Mountain Project

Lookout Mountain High Grade (multi-gram/tonne) Target

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1Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013 and the Company’s April 20, 2015 press release 2Refer to Timberline Press Release dated June12, 2018

Recognition of SE-trending high-grade gold (up to multi-oz) zone flanking district-prominent magnetic anomaly, major structural zone, and low-grade gold mineralization Hosted in flat-lying multi-staged collapse-style breccias, and structures Alteration: Carbonate dissolution, silica and iron addition Introduction of Au with brassy and sooty sulfides and As, Sb, Hg, Th, and Zn pathfinder elements

Drill Hole(2) Gold

  • z/ton

Feet Gold g/t Meters BH05-01 0.353 65 12.1 19.82 BH05-03 2.25 3 77.1 0.91 BH05-03 0.229 70 7.85 21.34 BH06-02 0.364 27 12.5 8.23 BH06-07 0.222 92 7.61 28.05 BH05-13 0.201 3 6.89 0.91 BH06-13 0.284 24.5 9.74 7.47 BH06-13 1.47 3 50.5 0.91 BHSE-152 0.138 15 4.73 4.57 BHSE-171 0.160 20 5.47 6.10 BHSE-172 0.143 40 4.89 12.20

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Eureka: Lookout Mountain Project

High-grade Target Detail: Geophysical Data(1)

Magnetics, IP, CSAMT Survey Data

  • Lookout Mountain and Oswego associated with major, district-prominent N/NW-S/SE magnetic anomaly
  • High-grade gold zone defined by SE-trend of drill hole intercepts with concurrent IP anomaly
  • CSAMT-magnetic graben-structure is largely un-drilled (especially east-ward)

(1) Refer to Timberline Press Release dated October 2, 2018 (2) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013

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Eureka: Lookout Mountain Project

Lookout Mountain High Grade Gold in Drill Core

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BH05-03: 195 ft BH06-13: 150 ft BH06-02: 456 ft BHSE-173: 976 ft 2.5 opt (85.7 g/t) 0.51 opt (17.5 g/t) 3.6 opt (123.4 g/t) 0.16 opt (5.1 g/t)

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Eureka Property: Windfall Target

Gold Mineralization Plan and Section(1)

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100% Timberline Ownership Windfall Mine (1975-1984)

  • Among industry’s first open pit heap leach operations
  • Excellent historic gold leach recovery

2.7 km (1.7 mile) major structural zone and coincident gold mineralized trend Target expansion of historic open pits

  • Fully Permitted: drill-ready

(1) See Press Releases dated July 10, 2018 and August 8, 2018, at http://timberline-resources.co/press-releases

BHWF-037 27.4 m @ 2.20 g/t incl. 13.7 m @ 3.68 Rustler Pit: ~50,000 Ounces Produced Windfall Pit: 32,077 Ounces Produced South Paroni Pit: ~31,800 Ounces Produced BHWF-036 12.2 m @ 1.26 g/t BHWF-039 10.7 m @ 0.46 g/t BHWF-038 24.4 m @ 0.32 g/t BHWF-041 18.3 m @ 1.24 g/t

W E

400 m

N

BHWF-040 24.4 m @ 3.04 g/t incl. 6.1 m @ 8.79

1,500 ft

(2) 15.6 m – 16.7 m tons @ 0.024 - 0.027 opt. The potential quantity and grade are conceptual in nature and there has been insufficient exploration to define a mineral

resource, and it is uncertain if further exploration will result in the target begin delineated as a mineral resource. A block model was established covering the length of the Windfall fault zone and gold grades were estimated using 10-foot down hole composites from drill data

Breccias and structural zones reflecting multiple gold mineralizing events

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Eureka Property: Windfall Target

Gold Mineralization: Drilling and Surface Sampling

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Drill Hole From (feet) Length(2) (feet) Gold (oz/ton) From (meters) Length (meters) Gold (g/t) BHWF-036 290 40 0.04 88.4 12.2 1.26 BHWF-037 185 90 0.06 56.4 27.4 2.20 including 185 45 0.11 56.4 13.7 3.68 BHWF-040 290 80 0.09 88.4 23.4 3.04 including 305 20 0.26 93.0 6.1 8.79 BHWF-041 230 60 0.04 70.1 18.3 1.24

40 gold-bearing surface samples(3) within and south of historic Windfall Pit

  • Maximum 13.1 g/t (0.382 opt)
  • 6 samples > 3.0 g/t (0088 opt)
  • 10 samples >1.0 g/t (0.029 opt)
  • 17 samples >0.25 g/t (0.007 opt)

1 see Press Release dated April 20, 2015 for additional detail; 2. true widths of the drill intercepts have not been determined 3 see Press Release dated August 8, 2018 for additional detail

Surface Sample(3) Gold (oz/ton) Gold (g/t) Surface Sample Gold (oz/ton) Gold (g/t) 18WF-009 0.05 1.72 18WF-047 0.225 7.71 18WF-011 0.031 1.05 18WF-049 0.008 0.275 18WF-013 0.036 1.25 18WF-051 0.011 0.386 18WF-034 0.009 0.303 18WF-053 0.018 0.61 18WF-035 0.088 3.02 18WF-054 0.089 3.06 18WF-036 0.382 13.1 18WF-055 0.094 3.22 18WF-037 0.021 0.711 18WF-056 0.074 2.52 18WF-039 0.012 0.408 18WF-062 0.119 4.08 18WF-041 0.027 0.927 *Assays were determined by ALS USA Inc. from grab samples. The samples were crushed and pulverized and a fraction was selected for analyses. Gold was determined by 30 g Fire Assay with an Atomic Adsorption finish. Samples assaying

  • ver 10 ppm gold were re-assayed and completed with a gravimetric finish.

W E

Cross-section between Rustler and Windfall Pits

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Eureka Property: 2019 Catalysts

Lookout Mountain:

  • Completed PM & GOLD Joint Venture
  • Complete Geologic re-model of high-grade

mineralization

  • Detailed mapping of Oswego road-cut high-grade

area

  • 25 line km of IP/Resistivity geophysical survey
  • Planned Drilling: ~35,000 ft (10,700m):
  • Complete NI43-101 Resource update on expanded

high-grade mineralization

  • Initiate pre-development planning, including

permitting

Windfall:

  • Refine geologic model
  • Complete IP/Resistivity
  • Initial Drill test: ~10,000 ft (~3,000m)

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Elder Creek and Paiute Projects

Location: Battle Mountain Gold - Copper District

Battle Mountain District

  • World-class mining district: >25 million oz. gold and 2

billion lbs. copper

3 Producing Mines & 1 Cu-Au Development Project

  • Newmont:
  • Lone Tree Gold Mine
  • Phoenix Gold & Copper Mine (42 year planned expansion)
  • Copper Basin: copper-gold development
  • SSR Mining: Marigold Mine Complex

Elder Creek Cu-Au-Mo-Ag Porphyry Project

  • Joint Venture with McEwen Mining
  • 65% ownership for $5.1M spending over 6 years
  • 1-time, 60-day decision period for McEwen pro-rata

participation

  • 583 Unpatented mining claims: ~15 sq. miles
  • Located between the Marigold Mine, Lone Tree Gold Mine

& Copper Basin Project

Paiute Cu-Au Porphyry & Structural Au Project

  • 75% current ownership in Joint Venture with Barrick

subsidiary (Lac Minerals)

  • 64 un-patented mining claims: ~1,150 acres
  • Nearby to northwest of Newmont’s Copper Basin Project

Elder Creek Paiute

Lone Tree 7 Moz Au Copper Basin 1.2 Moz Au 164 Mlbs Cu 2.3 Moz Ag Newmont Mine Buckingham Moly 1.0 Bt @0.06% Mo Phoenix Mine Complex 14.0 Moz Au 1.65 Blbs Cu 15 Moz Ag Buffalo Canyon 1.4 Moz Au Converse 4 Moz Au Marigold Mine Complex 5 Moz Au Trenton/ Valmy

  • N. Peak

1.2 Moz

5 miles

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Elder Creek and Paiute Projects

Airborne Magnetics and Exploration Targets

Geologic Setting

  • Separate copper - gold porphyry systems

Resource Targets *

  • World’s major source of Copper; major Gold resources
  • Cu-Au porphyry: 500MT to 1.0BT @ 0.5% - 0.8%

Copper and 0.003-0.03 oz/ton (opt) Gold

  • Structural oxide gold: 750,000-1,000,000 oz. @ 0.025

– 0.04 opt

Elder Creek: Copper-Gold Porphyry System

  • Annular magnetic “donut” –shaped signature with ~1.5

km diameter non-magnetic center

  • Multiple intrusions - granodiorite porphyry

Favorable size Comparison to Major Porphyry- hosted Copper (gold) Deposits

  • Butte, Bingham, Refugio, Batu Hijau, Yerington

Secondary Gold - (Cu/Au) Structural Targets (Lone Tree – type)

* Resource target estimates based on intrusive size, magnetic signature, rock sample assays, and comparison to known mines of this deposit type.

Reduced to Pole Magnetics

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Elder Creek Project

Magnetics and Gravity Anomalies

Magnetics: Reduced to Pole Tilt Derivative Gravity: Horizontal Gradient

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Elder Creek Project

Geology, Alteration, and Copper Geochemistry

(1) See Press Releases dated June 8, 2018, at http://timberline-resources.co/press-releases

Porphyry Copper – Gold Target

  • Calc-alkaline porphyry copper; multiple granodiorite

porphyry phases

  • Peripheral gold-silver-bismuth base metal veins with

strong structural control (“Lone Tree-type”)

  • Host rocks: Harmony Formation quartz- and

feldspathic-sandstones and shales, locally calcareous (metamorphosed to quartzite and hornfels)

  • Pebble dikes and breccias with heterolithic, Cu-

mineralized fragments

  • Zoned porphyry-style alteration and extensive stock-

work quartz veining

  • Outcropping copper oxide
  • Copper up to 10.1% in 2018 outcrop sampling(1)
  • Multiple gold assays > 1 g/t (0.029 oz/ton)(1)
  • 2018-2019 drill holes with Cu ± Mo-Au-Ag intercepts

(see pg 19)

  • Re-Os age-date on molybdenite: 42.6 ± 0.6 Ma (similar to

Bingham Canyon, Utah)

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Elder Creek Project

IP/Resistivity Survey

Induced Polarization/Resistivity Survey(1)

  • Mapping chargeability of iron and copper-sulfide

mineral concentrations

  • 13 km of line survey
  • Survey orientation over core hole CCEC18-02

(456 m depth)

  • ~500 m depth subsurface survey limit

Very Large IP “Chargeability” Anomaly

  • ≥ 1,600 m length (and open) by 500-800 m width
  • Strong structural (fault corridor) control
  • Intrusion of porphyry phases
  • Fluid permeability

Clear association with Porphyry Copper Deposit - indicators

  • Strong porphyry-style stock-work quartz veining
  • Strong potassic (biotite, K-feldspar) mineral

alteration

  • Breccia pipes and pebble dikes
  • Cu and Fe sulfide veins and disseminations

(1) See Press Releases dated January 8, 2019, at http://timberline-

resources.co/press-releases

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Elder Creek Project

2018-2019 Initial Drilling Results

21

(1) See Press Releases dated October 19, 2018 and November 26, 2018 at http://timberline-resources.co/press-releases

Hole: RCEC18-01 From To Total1 From To Total 1 Cu Mo Au Ag

(feet) (feet) (feet) (meters) (meters) (meters) (g/t) (g/t)

500 500 0.0 152.4 152.4 0.21 % 3

  • Incl. 0

270 270 0.0 82.3 82.3 0.28 % 4 160 270 110 48.8 82.3 33.5 0.44 % 5 195 210 15 59.5 64.0 4.6 0.55 % 0.331 13 Hole: CCEC18-02 840 1497 657 256.1 456.4 200.3 1,450 ppm 730 ppm 2

  • 4.1

1313.5 1360 46.5 400.5 414.6 14.2 1.20 % 0.31 % 3 0.126 25.5 Hole: RCEC19-01 270 1960 1690 82.3 597.6 515.3 731 ppm 212 ppm 2 475 680 205 144.8 207.3 62.5 0.12% 222 4 1115 1180 65 339.9 359.8 19.9 0.25% 181 5 1630 1615 15 492.4 497 7.6 0.21% 233 5

1True thickness of drill intercepts is unknown; 2 0.13% MoS2(calculated); 30.52% MoS2 (calculated)

  • Hornfels host to multiple intrusive phases with porphyry-style alteration: silicification, sericite,

biotite, K-feldspar, with pyrite-chalcopyrite (Cu-sulfide), and molybdenite (Mo sulfide)

  • RCEC18-01: Surface breccia, and broad drill interval with copper oxide mineralization
  • CCEC18-02: Abundant quartz stock-work veining; disseminated, to irregular veinlets, veins,

clots, to web-like replacement and cross-cutting, high-grade sulfidic breccia

  • RCEC19-01: Thick section of intense quartz-sericite ± biotite-chlorite alteration with

disseminated iron-, copper-, and molybdenum-sulfides

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Elder Creek Project

Drill Testing of IP Anomalies

IP Drill Testing: Zoned geology and alteration from RCEC19-01 (core) to CCEC18-02 (lateral)

  • Core: Intrusive apophysis, intense quartz-sericite ± biotite-chlorite

alteration; strong pyrite ± chalcopyrite (Cu)-molybdenite (Mo)

  • Lateral: Hornfels sandstone; stockwork veined; strong quartz-biotite ±

sericite alteration; strong mineralization including late, cross-cutting breccia with high-grade copper-molybdenite-silver + gold

Drill Holes PDH-2 (breccia) and PDH-3 (lateral) — pending Priority Drill Targets PDH - 1, - 2

  • Offset discovery hole CCEC18-02
  • Core of very high chargeability and strong resistivity (see page 24)
  • Testing depth extent where IP data is limited

Follow-up Targets

  • Pending priority results
  • Offsets adjacent to IP

Vertical Cross-Sections: Detailed IP (Chargeability Anomaly)

L3600N

Plan View of IP Anomaly

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Elder Creek Project

2018 Core Drill-Hole CCEC18-02:(1) Porphyry Textures

23

(1) See Press Releases dated October 19, 2018, at http://timberline-resources.co/press-releases

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Paiute Project

Airborne Magnetics and Exploration Targets

District Geologic Porphyry Copper-Gold District

  • Elder Creek, Paiute, historic Copper Basin Mine
  • Contiguous to Elder Creek Project

Resource Targets *

  • Cu-Au porphyry: 500MT to 1.0BT @ 0.5% - 0.8%

Copper and 0.003-0.03 oz/ton (opt) Gold

  • Structural oxide gold: 750,000-1,000,000 oz. @

0.025 – 0.04 opt

Paiute Copper-Gold Porphyry System

  • Annular magnetic “donut” –shaped signature with

~1.5 km diameter non-magnetic center

  • Multiple intrusions - granodiorite porphyry

Secondary Gold - Silver Structural Targets (Lone Tree – type)

* Resource target estimates based on intrusive size, magnetic signature, rock sample assays, and comparison to known mines of this deposit type.

Reduced to Pole Magnetics

Copper Basin Mine 1.2 M oz Au 164 Mlbs Cu 2.3 Moz Ag

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Paiute Project

Geology, Geochemistry, and Targets(1)

Gold-Silver Structural Target

  • “Lone Tree-type”: High grade

structural gold-silver

  • 2 km by 500 m wide corridor

Gold-Copper Porphyry System

  • Multiple intrusive phases
  • Potassic and propylitic alteration

Gold Mineralization in Outcrop

  • Gold assays up to 42.9 g/t and > 1

g/t (0.029 oz/ton) in 10 (of 21) 2018 samples(1)

  • Strong vein/structural - control

(1) See Press Releases dated May 28, 2018, at http: timberline-resources.co/press-releases, and Technical Report on the Elder Creek Project, Thomas Bidgood, Effective November 28, 2018, Filed on SEDAR November 28, 2018.

Historic drill hole 96-5: 1.45 g/t Au and up to 1- 2% visible Cu sulphides)

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Multiple-phase Porphyry Intrusions with Gold-enrichment Marginal to Magnetic Donut-anomaly in similar relative position as Copper Basin Mine DH96-5 Discovery Hole:

  • TD at 178.9 meters
  • 173.78-179.88: 6.1 m @ 1.078 g/t Au,

including: − 178.35-179.88: 1.5 m @ 1.45 g/t Au

− 1-2% chalcopyrite (Cu-sulfide) in some drill cuttings (no assays)

Priority Drill Target

  • Twin and extend DH 96-5
  • Drill-ready: fully permitted

Paiute Project

Cross-section Geology, Historic Drilling, and Gold Assays

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Elder Creek:

  • Complete strategic investor alliance and/or joint

venture partnership(s)

  • Complete drill test of breccia (PDH-2), IP anomaly

margin (PDH-3), and system core (PDH-4)

Paiute

  • Complete initial drill test of Porphyry Copper-Gold

system,

  • Drill test of Lone-Tree type structural Gold target

27

Elder Creek and Paiute: 2019 Catalysts

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Eureka Property

District-Scale on the Battle Mountain-Eureka Gold Trend

(1)) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013 (2) Refer to Timberline Press Releases dated April 20, 2015, June 12, 2018, and August 8, 2018

South end of Battle Mountain- Eureka Gold Trend Trend Hosts Several Multi- Million Ounce Gold Mines and Projects

  • Pipeline Complex
  • Cortez/Cortez Hills
  • Goldrush Prospect
  • Ruby Hill / Archimedes

Carlin-type gold system District-scale: 23 mi2 (60 km2) land package remains largely untested

Lookout Mountain

Ruby Hill & Archimedes

Gold Bar

Gold Pick

Buckhorn Cortez Tonkin Springs Pipeline Goldrush

Windfall

4 km

N

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Eureka Property

Regional Geology

  • Summarize in a table…..?
  • (1)) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013

District Control: ~15,000 acres Favorable Cambrian to Ordovician host strata:

  • Favorable host rocks: Dunderberg

Shale, Hamburg Dolomite, Secret Canyon Shale, Geddes Limestone

  • Favorable fluid source, pathway, and

trap architecture in collapsed fold belts − Anticline folds over blind thrusts − Reactivated high-angle faults − Associated intrusive centers − Collapse breccias

Open on-strike and at depth with under-explored deeper, feeder- related, high-grade gold mineralization

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Eureka Property

Lookout Mountain Pit: High-grade Gold Mineralization

Lookout Mountain Historic Open-Pit

  • Historic gold production: 18,000 oz
  • NW-SE trend of multi-gram/tonne high-grade

drill intercepts

(1)) Refer to Updated Technical Report on the Lookout Mountain Project, MDA, Effective March 1, 2013, Filed on SEDAR April 12, 2013 (2) Refer to Timberline Press Releases dated April 20, 2015, June 12, 2018, and August 8, 2018

Lookout Mountain: High-Grade Gold Intercepts(4)

Drill Hole Length (feet) 4 Length (meters)4 Gold (opt) Gold (g/t) BH05-01 65 19.8 0.344 11.79 including 25 7.6 0.641 21.98 BH05-03 3 0.9 2.250 77.14 BH06-02 27 8.2 0.364 12.48 BH06-07 92 28.0 0.217 7.44 BH06-13 3 0.9 1.470 50.40 BR-19 15 4.6 0.323 11.07 BR-19 75 22.9 0.283 9.70 BR-26 20 6.1 0.323 11.07 RTR-134 55 16.8 0.345 11.83 RTR-180 10 3.0 0.345 11.83 RTR-181 15 4.6 0.197 6.75 RTR-258 10 3.0 0.430 14.74 BHSE-126C 15 4.6 0.967 33.15 BHSE-151C 8.6 2.6 1.023 35.07 BHSE-152 10 3.0 0.165 5.66 BHSE-171 20 6.10 0.160 6.10 BHSE-172 40 12.20 0.143 4.89

4Drill thickness - True widths of intercepts have not been determined

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Eureka Property

Windfall Target

Windfall Mine (1975-1984) (incl. Windfall, Paroni, and Rustler Pits)

  • 1975: first stand-alone, open-

pit, heap leach operation in Nevada

  • Windfall Pit: ~32,077 oz
  • Rustler, Paroni, Hamburg,

Rustler Pits: ~83,400 oz

  • Historic Run-of-Mine ore

32

W E

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Eureka Property

Windfall Targeting

Windfall Fault: multi-km strike length of mineralized rock

  • Historic mining of mineralized Hamburg-

Dunderberg contact zone

  • Pit enlargement and connection
  • South extension (Royal Gold claims)

Un/under Tested Footwall

  • Hamburg Dolomite and Secret Canyon Shale
  • Hoosac targets: Pogonip Group

Open Pit and Underground Opportunities

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Eureka Project

Windfall – Recent Drilling

34

4.5 km mineralized trend with historic open pit, heap leach gold mining Recent drill holes confirm historic assays in internal resource, including deep high grade intercepts

Rustler Pit: ~50,000 Ounces Produced Windfall Pit: 32,077 Ounces Produced South Paroni Pit: ~31,800 Ounces Produced

BHWF-036 12.2 m @ 1.26 g/t BHWF-039 10.7 m @ 0.46 g/t BHWF-038 24.4 m @ 0.32 g/t BHWF-041 18.3 m @ 1.24 g/t

B B`

375 m

N

BHWF-040 24.4 m @ 3.04 g/t incl. 6.1 m @ 8.79 BHWF-037 27.4 m @ 2.20 g/t incl. 13.7 m @ 3.68

Drill Hole From (meters) Length (meters)(1) Gold (g/t) From (feet) Length (feet)(1) Gold (opt) BHWF-001 36.6 9.1 1.44

120 30 0.042

BHWF-002 57.9 13.7 0.82

190 45 0.024

BHWF-003 41.2 13.7 0.69

135 45 0.020

BHWF-004 76.2 15.2 7.58

250 50 0.221

including 80.8 7.6 13.58

265 25 0.396

BHWF-012 44.2 3.1 0.85

145 10 0.025

BHWF-036 88.4 12.2 1.26

290 40 0.040

BHWF-037 56.4 27.4 2.20

185 90 0.060

including 56.4 13.7 3.68

185 45 0.110

BHWF-038 128 24.4 0.32

420 80 0.010

including 150.9(2) 15.5 1.45

495(2) 51 0.045

BHWF-039 115.8 10.7 0.46

380 35 0.010

BHWF-040 88.4 24.4 3.04

290 80 0.090

including 93 6.1 8.79

305 20 0.260

BHWF-041 70.1 18.3 1.24

230 60 0.040

(1) Drill thickness - True widths of drill intercepts have not been determined (2) Intercept at end of hole

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Elder Creek Project

3d – Stacked IP Depth Sections

IP Anomaly

  • Strong coherent trend from line-to-line
  • pen at depth and on-trend
  • Large body of sulfide-enriched rock
  • L 3600N: 2018 core hole CCEC18-02

clipped west edge of anomaly core

  • 4600N: hole RCEC18-01 collared in

breccia; terminated above strong anomaly

  • Anomaly was un-tested by shallow

historic drilling Copper-oxide in breccia at RCEC18-01

Sections represent 2d Smooth-Model Inversion of IP data (Zonge, 2018)

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Elder Creek Property

Geophysics: IP and Resistivity—2d Inversion; 1,300 m Elevation

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Seven Troughs Property

Historic Gold and Silver Production

Property Location

  • 25 miles northwest of Lovelock, NV in Pershing County
  • 4,300 - acre district

Historic Production

  • Small-scale mining/exploration operations through the

early 20th century

  • 150,000 oz gold production
  • Among the highest-grade gold production in Nevada

mining history (1.2 oz/ton (41 g/t) gold and 4 oz/ton (137 g/t) silver)

  • Mining ceased due to groundwater influx and L 208 War

Act

  • Low sulphidation epithermal quartz veins
  • Development limited beneath post-mineral volcanic

cover Seven Troughs

N

visible gold in quartz

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