Great Southern Mining Limited · ASX:GSN
Great Southern Mining — RIU Conference Sydney 2024
22 slides from Great Southern Mining's conference presentation, May 9, 2024
Slide 1: Time to quantify gold discoveries
Time to quantify gold discoveries RIU Conference Sydney • May 2024 ASX:GSN ASX:GSN • RIU Conference • May 24 1
Slide 2: Disclaimer
Disclaimer Deposit Competent Person Employer Professional Institute Duketon, East Laverton and Mon Ami Exploration Results and Geological Interpretation Rachel Backus Resourceful Exploration Services Pty Ltd AIG, AUSIMM Mon Ami Mineral Resource Dr Michael Cunningham SRK Consulting (Australasia) Pty
Slide 3: Corporate Snapshot and Board of Directors
Corporate Shareholders John Terpu BOARD OF DIRECTORS Executive Chairman Snapshot Top 20 (excl. Directors 27% Over 22 years’ experience in the mining & exploration sector, through acquisition and investment in many Directors and projects. Founder of Conquest Mining which Gold Fields) 37% discovered t
Slide 4: Investment Highlights
Queensland Belt scale project in North Investment Highlights Queensland Copper-Gold District (>20Moz) Edinburgh Park 75% Gold Fields earn-in commenced Advanced gold discovery company NT QLD Leveraged to a rising gold price environment WA All assets located within 40km of existing SA mineral processi
Slide 5: Advanced Western Australia Projects
Advanced Western Australia Projects NT WA LAVERTON Duketon Gold SA KALGOORLIE East Laverton Nickel PERTH Mon Ami Gold ASX:GSN • RIU Conference • May 24 5
Slide 6: Gold Camp Spacing
Gold Camp Spacing Where is the next +1 Moz hub? Major gold camps in the Eastern 30 km Goldfields have an average spacing of 30-40 km (Doutre et al., 2015). GSN’s tenements are located halfway between two major gold centres, spread ~75 km apart: 1. Garden Well Rosemont hub 75 km (>5 Moz) 2. Lancefiel
Slide 7: Duketon Gold Project: Three advanced target areas
Duketon Gold Project Regis Resources 10Mt installed Amy Clarke milling capacity ▪ Over 5km of anomalous strike with at least 2 mineralised trends Three advanced target areas ▪ Gold intercepts2 include - All with high grade intercepts - All with extensive untested strike • 8m @ 6.7 g/t Au from 32m -
Slide 8: Duketon Gold Project: Advancing a Strong Pipeline
Duketon Gold Project Advancing a Strong Pipeline RESOURCE DRILLING Defined Inferred/Indicated Resource Mineral Resource Southern Star ADVANCED DRILLING Several high grade intercepts Golden Mineralised Unknown continuity Boulder, Prospects Displays continuity of One Weight mineralisation Wonder, Amy
Slide 9: Province Scale Edinburgh Park Project, Queensland
Province Scale Edinburgh Park Project Queensland Edinburgh Park Project TOWNSVILLE NT ROCKHAMPTON QLD WA BRISBANE SA NSW GSN’s Edinburgh Park Project highlighting proximity to Mt Carlton Mine. ASX:GSN • RIU Conference • May 24 9
Slide 10: Edinburgh Park: Gold Fields Earn-In
Edinburgh Park Gold Fields Earn-In, Credentialed Partner for Tier One Discoveries ▪ Belt scale play with ~1,750km2 tenure surrounding 1.7Moz Au Eq Mt Carlton Mine ▪ Prospective for gold-copper porphyry mineralisation, as well as high and low Epithermal style quartz stockworks at sulphidation gold-si
Slide 11: Why invest in Great Southern Mining?
Why invest in Great Southern Mining? High quality projects Moving from target Significant newsflow in premium locations generation phase to planned over next 6-12 near hungry mills resource definition in 2024 months ASX:GSN • RIU Conference • May 24 11
Slide 12: Contact Us
Contact Us Matthew Keane Managing Director E: admin@gsml.com.au T: 08 9240 4111 Please visit Investor Hub for direct comments or questions to management ASX:GSN • RIU Conference • May 24 ASX:GSN 12
Slide 13: Appendices
Appendices 1. Western Australia “Game of Mines” 2. Underexplored Duketon Belt 3. Southern Star – Ben Hur Analogue 4. Golden Boulder Prospect 5. Amy Clarke Prospect 6. East Laverton Project 7. Mon Ami Project ASX:GSN • RIU Conference • May 24
Slide 14: “Game of Mines”
LAVERTON-LEONORA “Game of Mines” ▪ Consolidation underway around existing infrastructure throughout the goldfields – Why is this happening? 120km ▪ Existing mills are growing short of ore feed ▪ In the current environment, it is expensive to build new Greenstones infrastructure Granites Golden Bould
Slide 15: Duketon Gold: Underexplored greenstone belt
Duketon Gold Underexplored greenstone belt ▪ Duketon Belt is still immature compared to other WA Gold Belts ▪ Gold deposits focussed on three major structural trends ▪ All three trends continue through GSN 388 km2 tenure ▪ GSN tenure remains sparsely drilled ▪ Yet 3 compelling prospects defined to D
Slide 16: Southern Star
Southern Star ▪ Southern Star is a large contiguous mineralised gold system currently defined over ~700m ▪ Southern Star is considered an analogue to Regis Resources’ 390koz Ben Hur deposit, located ~3km to the north within the same geological host ▪ Majority of Southern Star drilling above 160m bel
Slide 17: Southern Star: Advanced Gold Prospect
Southern Star Advanced Gold Prospect ➢ 11km of prospective strike ➢ Mineralisation in drilling over 1.9km ➢ 700m of defined contiguous mineralisation ➢ Only shallow drilled to ~160m below surface ➢ Mineralisation open in nearly every direction NT ➢ 3km from Regis Resources Ben Hur mine Ben Hur Mine
Slide 18: Duketon Gold: Golden Boulder Area – Emerging Discovery
Duketon Gold Golden Boulder Area – Emerging Discovery ▪ Multiple parallel gold trends with over 50 historic shafts ▪ Historic drilling is sparce and shallow (average depth just 40m) and in some areas ineffective due to hard ferricrete crust ▪ RC drilling in 2021 returned 5m @ 3.3g/t Au from 49m, inc
Slide 19: Duketon Gold: Amy Clarke
Duketon Gold 4m @ 0.55 g/t Au Amy Clarke ▪ Tenement acquired in late-2020 with little historical exploration undertaken Interpreted ▪ 8km from Garden Well processing facility Garden Well 4m @ 0.52 g/t Au trend ▪ 5km gold anomaly identified in shallow aircore drilling and soil geochemistry ▪ Main ano
Slide 20: East Laverton Project: Nickel and Gold Potential
East Laverton Project Nickel and Gold Potential ▪ Project area of 407km2 ▪ Prospective for both intrusive magmatic and komatiitic nickel–copper-PGE mineralisation ▪ 4 conceptual target areas: ▪ Diorite Hill layered intrusive ▪ Rotorua Komatiite trend ▪ Granite Well Komatiite trend ▪ Karora Ultramafi
Slide 21: Mon Ami Gold Project: Shovel Ready Gold Resource
Mon Ami Gold Project Shovel Ready Gold Resource ▪ Established 1.56Mt @ 1.11g/t Au for 55koz Mineral Resource1 COG Tonnage Grade Metal (g/t) (Mt) (g/t Au) (Oz Au) Indicated 0.5 1.41 1.16 52,500 Inferred 0.5 0.15 0.61 3,000 Total 0.5 1.56 1.11 55,500 ▪ Shovel ready on a granted Mining License with req
Slide 22: Contact Us
Contact Us Matthew Keane Managing Director E: admin@gsml.com.au T: 08 9240 4111 Please visit Investor Hub for direct comments or questions to management ASX:GSN • RIU Conference • May 24 ASX:GSN 22