Barton Gold Holdings Limited · ASX:BGD
Barton Gold — South Australian Exploration & Mining Conference 2022
23 slides from Barton Gold's conference presentation, Dec 2, 2022
Slide 1: Tunkillia & South Australia's 1.1Moz Growth Platform
ASX:BGD ASX:BGD Tunkillia & South Australia’s 1.1Moz Growth Platform 2 December 2022 South Australian Exploration & Mining Conference Page 1
Slide 2: Important Notices
Important Notices ASX:BGD Disclaimer This document has been approved by the Board of Barton Gold Holdings Limited (ACN 633 442 618) (together with its affiliates, “Barton” or the “Company”) and has been prepared for the exclusive use of the party to whom Barton delivers this document (the “Recipient
Slide 3: Targeting Scale
Targeting Scale ASX:BGD Efficiency & Optionality = Long-Term Value Central Gawler Mill & Challenger Mine (100%) ~650Ktpa Plant & Village 66koz Au @ 3.9 g/t WGCJV Leveraging ▪ Current focus: exploration → generate 286koz Au @ 1.1 g/t Foundations scale and optionality in asset package WGCJV Multi-Moz
Slide 4: Tunkillia – Regional Setting
Tunkillia – Regional Setting ASX:BGD Regional Setting EL6860 Tarcoola Project N ▪ Juncture of major crustal domains. EL6210 Perseverance ➢ Archean Mulgathing Complex Open Pit Mine ➢ St Peters Suite ➢ Hiltaba /GRV Yerda Shear Zone ➢ Tunkillia Suite Tunkillia Project EL6639 ▪ Regional Scale Shear zone
Slide 5: Tunkillia – Local Setting
Tunkillia – Local Setting ASX:BGD Tunkillia Suite variants 5
Slide 6: Tunkillia – Local Setting
Tunkillia – Local Setting ASX:BGD Tunkillia Suite variants 6
Slide 7: Tunkillia – Local Setting
Tunkillia – Local Setting ASX:BGD Tunkillia Suite variants 7
Slide 8: Tunkillia – Local Setting
Tunkillia – Local Setting ASX:BGD Tunkillia Suite variants 8
Slide 9: Tunkillia – Local Setting
Tunkillia – Local Setting ASX:BGD Tunkillia Suite variants 9
Slide 10: Tunkillia – Local Setting: Structural Setting
Tunkillia – Local Setting ASX:BGD Structural Setting Key observations & takeaways: ▪ Higher-grade Au hosted in qtz- sulphide veins that are ~concordant with S1 ▪ Formed post S1 ▪ Extensive sericite alteration likely to have contributed rheological preparation ▪ Observations support formation in a br
Slide 11: Tunkillia Project History
Tunkillia ASX:BGD Project History 3,000 Barton Gold ▪ 1996 Discovery HLX HLX-AAA HLX-AGG HLX HLX- HLX- WPG 2,500 3,040 holes 197 holes 122 holes 347 holes 86 holes ▪ Majority of drilling pre 2010 ~50 holes 215,000m 13,000m 21,000m 27,000m 10,000m ~14,000m / USD $1,000/oz 730koz 800koz 803koz 878koz
Slide 12: A223 – Hi-grade concept testing
Tunkillia – A223 ASX:BGD Hi-grade concept testing ▪ Small 2021 RC drilling program1 ▪ 4 holes for 742m ▪ Testing potential for higher grade gold zones inferred from implicit modelling target ▪ TKB 025: 5m @ 4.98g/t Au from 68m zone 7m @ 2.2g/t Au from 79m 17m @ 4.31g/t from 111m 15m @ 2.28g/t from 1
Slide 13: A223 – Exploration & Resource Expansion
Tunkillia – A223 ASX:BGD Exploration & Resource Expansion A223 Deposit Long Section (nominal 30m window along deposit) Grid north Grid south target zone target target target zone zone zone NB: 100m grid cells ▪ 9000m RC drilling program commenced in September 2022, expanded to ~14,000m including ~20
Slide 14: A51 – Overlooked potential
Tunkillia – A51 ASX:BGD Overlooked potential ▪ ~4km along strike from A223 ▪ Located within the Western demagnitised zone of Yarlbrinda Shear Zone ▪ Very similar geology to A223 ▪ Initial identification as a +50ppb Au-in-calcrete anomaly (max 185ppb) ▪ Previous RAB & RC drilling provided mixed outco
Slide 15: A51 – Exploration Chronology – pre Barton
Tunkillia – A51 ASX:BGD Exploration Chronology – pre Barton ▪ Early calcrete sampling1 identified a broad area of interest east of the demagnetised zone – “Smiths” ▪ Additional infill calcrete sampling in 20152 1 https://mer-env.s3.amazonaws.com/ENV09008.pdf 2 https://mer-env.s3.amazonaws.com/204041
Slide 16: A51 – Exploration Chronology – pre Barton
Tunkillia – A51 ASX:BGD Exploration Chronology – pre Barton ▪ Early calcrete sampling identified a broad area of interest east of the demagnetised zone – “Smiths” ▪ Additional infill calcrete sampling in 2015 ▪ Follow-up RAB drilling identified extensive anomalism (eg 5-15m @ 0.1-1.0g/t Au), largely
Slide 17: A51 – Exploration Chronology – pre Barton
Tunkillia – A51 ASX:BGD Exploration Chronology – pre Barton ▪ Early calcrete sampling identified a broad area of interest east of the demagnetised zone – “Smiths” ▪ Additional infill calcrete sampling in 2015 ▪ Follow-up RAB drilling identified extensive anomalism (eg 5-15m @ 0.1-1.0g/t Au), largely
Slide 18: A51 – Barton Gold 2022
Tunkillia – A51 ASX:BGD Barton Gold 20221 ▪ Comprehensive RC drill test across TAG/CAZ/PUG target position ▪ 12 RC holes for 3160m ▪ All holes successfully drilled to depth ▪ Defined a 500m N-S zone of continuous mineralisation ▪ Very similar geological setting to A223 (west to east): ▪ TAG hanging
Slide 19: A51 – Significant Intercepts
Tunkillia – A51 ASX:BGD Significant Intercepts1 ▪ 115,800N ▪ 6m @ 1.35g/t Au fr 95m (TKB 47) ▪ 6m @ 1.16g/t Au fr 133m (TKB 47) ▪ 8m @ 0.99g/t Au fr 140m (TKB 48) ▪ 10m @ 1.22g/t Au fr 158m (TKB 48) ▪ 116,100N ▪ 17m @ 3.2g/t Au fr 77m (TKB 43) ▪ 45m @ 0.92g/t Au fr 97m (TKB 43) ▪ 14m @ 0.99g/t Au fr
Slide 20: Tunkillia – District Scale Potential
Tunkillia - exploration ASX:BGD District Scale Potential EL6639 EL5901 N Area 191 What’s next . . . Area 51 Tomahawk 223 North 223 Deposit ▪ Completion of 2022 drill programs ▪ MRE update (Q1 2023) Tunkillia A ~30 ▪ ADI-funded geochemical orientation program Vermin Fence km Boggy North ▪ Testing Ult
Slide 21: Summary
Summary ASX:BGD A Unique ASX Gold Development Platform ➢ Robust resource at A223 with a solid foundation for future growth ➢ New era, compelling opportunity for Tunkillia ➢ New discovery at Area 51 ➢ Exploration & resource growth mandate ➢ District exploration potential ➢ Well capitalized for explor
Slide 22: Competent Persons Statements
Competent Persons Statements ASX:BGD The information relating to Exploration Results and Mineral Resources in this presentation is extracted from the Company’s Prospectus dated 14 May 2021 (Prospectus) and Barton ASX announcements as cross-referenced in the body of this presentation. A copy of the P
Slide 23: JORC (2012) Mineral Resources
JORC (2012) Mineral Resources1 ASX:BGD ▪ Table shows complete Mineral Resources Estimate (MRE) for each Project on a 100% basis, with Barton’s ownership interest indicated for each Project ▪ Total Attributable 1,108koz Au reflects Barton aggregate pro- rata ownership of Project MREs *Figures subject
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