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Oceana Lithium Limited (ASX: OCN, “Oceana” or “the Company”) is pleased to add uranium to the target list of prospective elements at its 100% owned Napperby Project in the Northern Territory, Australia.
Highlights
Napperby Project, Northern Territory, Australia
- Oceana’s Napperby Project covers some of Arunta Province’s hottest granites plutons, the Wangala Granite (uranium) and Ennugan Mountains Granite (uranium/thorium)
- Both granite plutons show outstanding uranium/thorium ratios and are almost fully encapsulated within Napperby’s EL32836 and ELA32841
- Follow-up exploration activities will target uranium and Rare Earth Elements (REEs) in parallel with Lithium-Caesium-Tantalum (LCT) pegmatites
The project is located within the highly prospective Arunta Province, which is endowed with some of the most prospective rocks for lithium, Rare Earth Elements (REEs) and uranium mineralisation in the Northern Territory.
The Paleoproterozoic Wangala and Ennugan Mountains granites have long been recognised as “Hot Granites” and known to be anomalously enriched in a range of elements including U, Th, P, F and REEs.
As shown in Figure 1, both granite plutons show outstanding Uranium/Thorium ratios and are almost fully encapsulated within Oceana’s Napperby Project leases EL32836 and ELA32841 (under application).
Over the years, several mineral occurrences with uranium and uranium/thorium have been recorded by the Northern Territory Geological Survey, with uranium being more common in the Wangala Granite and uranium/thorium occurring in the Ennugan Mountains Granite.
Further to the south in the Ngalia Basin there are several mineral occurrences and deposits recorded including the Napperby Uranium Deposit, with a JORC 2012 Inferred Mineral Resource of 9.54Mt at 382ppm U3O8 (refer to Core Exploration Ltd - ASX Announcement dated 12/10/2018) and the Cappers Deposit where Air Core hole NAC122 intercepted 2.2m @ 211ppm U3O8 from 3.55m (refer to Energy Metals - ASX Announcement dated 17/09/2009).
Figure 1: Map showing U/Th ratio and known uranium, thorium and REEs mineral occurrences at Napperby Project
The following passages are taken from the independent geological report included in the Oceana’s prospectus and are still very relevant today.
Recent publications by the Northern Territory Geological Survey refer to the Wangala Granite as a composite multi-phase pluton that has been subject to a late hydrothermal event of ca 1575Ma (Chewings) age, which has introduced phosphorus, uranium, fluorine, tin, tungsten and REEs.
Of particular interest is a poorly exposed muscovite-rich granite with abundant pegmatite bodies at the eastern end of the pluton, believed to be the final phase of intrusion. This phase is especially fertile for both Niobium-Yttrium-Fluorine (NYF) and Lithium-Caesium-Tantalum (LCT) segregations in pegmatite, yet surprisingly there are very few analyses for lithium. Bed-rock interpretation indicates this phase is extensive in the sub-crop beneath alluvial-colluvial flats.
This area has been subject to shallow geochemical drilling mainly for uranium exploration in the 1970s, but there is no information on the lithological and geochemical nature of the bedrock.
The contact zones and the eastern termination of the Wangala pluton against Lander Formation are highly prospective for rare-element pegmatites and REEs but still totally unexplored.
The Ennugan Mountains Granite of 1621 Ma (post Yambam) age is a two-phase pluton. The southern phase is an I-type biotite-hornblende granite which implies derivation from lower crustal melting. It is characterised by lenses of biotite schist with elevated uranium, thorium, phosphorus, fluorine and REEs.
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OCN:AU
Galan Lithium
Overview
Argentina is no stranger to lithium mining. The South American nation is one of three encompassed in the prolific Lithium Triangle, a region that holds more than half of the world’s lithium deposits. Argentina ranks third in the world in terms of lithium reserves at 2.7 million metric tons (MT), concentrating lithium operations in the provinces of Jujuy, Salta and Catamarca.
Amidst electrification and decarbonization, analysts have forecasted a global supply deficit of 89,000 tons of lithium carbonate equivalent (LCE) in 2023 and the Argentinian government aims to double down on lithium to meet the increasing demand. Argentina has committed to $7 billion worth of investment for lithium production with strong growth projected for exports at $1.1 billion in 2023.
Galan Lithium (ASX:GLN,FSX:9CH) is an Australia-based international mining development company focused on its high-quality lithium brine projects in Argentina – Hombre Muerto West and Candelas. The company also holds a highly prospective lithium project in Australia – Greenbushes South.
The company’s flagship Hombre Muerto West (HMW) project hosts some of Argentina’s highest grade and lowest impurity levels with an inventory of 8.6 million tons (Mt) contained LCE @ 859 mg/L lithium, with 4.7 Mt contained LCE @ 866 mg/L Li in the measured category. The 100-percent-owned property also leverages close proximity to Livent Corporation’s El Fenix operation and Allkem’s Sal de Vida projects.
Galan has signed a commercial agreement with the Catamarca Government supporting the grant of permits to enable the commercialisation of lithium chloride concentrate from HMW to be sold locally or exported internationally.
Catamarca Governor Raúl Jalil and Galan Lithium Managing Director Juan Pablo Vargas de la Vega in Catamarca.
Galan’s secondary Candelas project comprises a sizable valley-filled channel with a potential indicated presence of substantially high-volume brine characteristics. The project’s maiden resource estimates stand upwards of 685 kilotons (kt) LCE, based on surveying from October 2019, and demonstrate exceptional discovery opportunities across this underexplored asset. Candelas has been rolled into Phase 4 of Galan’s targeted expansion plans, towards 60 ktpa LCE production by 2030.
Galan’s 100-percent-owned Greenbushes South Project is located in Western Australia and boasts advantageous positioning 3 kilometers south of the prolific Greenbushes lithium mine owned by Talison, Tianqi, IGO and Albermarle. Drilling of the first target was completed in July 2023. Galan is currently developing land access agreements for future drilling campaigns at Greenbushes South. An exploration license has been granted to the company for an additional key tenement, E70/4629 targeting lithium-bearing pegmatites for five years to February 2029. The tenement is approximately 260 kilometres south of Perth, the capital of Western Australia, and less than 30 kilometres south of the Greenbushes pegmatite at the Greenbushes Mine.
In 2023, Galan entered into an exclusive binding agreement with Redstone Resources to acquire 100 percent of the Camaro-Taiga-Hellcat property blocks from Infinity Stone Ventures (CSE:GEMS,GEMSF,FSE:B2I). The assets are located in the world-class James Bay Lithium Province in Quebec, collectively covering 5,187 hectares. The joint venture also includes an option to acquire 100 percent of the PAK East and PAK Southeast Lithium Project, spanning 1,415 hectares in Ontario’s Electric Avenue near Frontier Lithium’s PAK Lithium Project.
Galan has a highly experienced management team with over a century of professional expertise in the resource, finance and energy sectors. This results-oriented board and their vested interest in the company's success prime Galan for exceptional discovery potential and advanced development of its high-quality projects.
Company Highlights
- Galan Lithium is an ASX-listed company developing lithium brine projects within South America’s lithium triangle on the Hombre Muerto salar in Argentina.
- The company has two high-quality projects in the works: its flagship Hombre Muerto West (HMW) and the Candelas lithium project, both in Argentina. The two projects combined bring the company’s current total mineral resource estimate to 8.6 million tons lithium carbonate equivalent @ 859 mg/L lithium.
- HMW leverages advantageous positioning near notable mining operations, including Livent Corporation’s El Felix project and hosts exceptional high-grade lithium and low impurity resources.
- The HMW Phase 1 (5.4 ktpa LCE) execution plan is progressing well with the delivery of the first evaporation-ready pond expected in 2024, and production in H1 2025.
- The HMW Phase 2 definitive feasibility study (DFS) delivers compelling economics with 21 kilo-tons per annum (ktpa) lithium carbonate equivalent (LCE) operation at HMW, targeting a high-quality, 6 percent concentrated lithium chloride product (equivalent to 12.9 percent lithium oxide or 31.9 percent LCE) in 2026.
- Galan has signed a commercial agreement with the Catamarca Government enabling the commercialisation of lithium chloride concentrate from HMW to be sold locally or exported internationally.
- Galan is transitioning into a major lithium project developer and remains committed to conducting fast-tracked lithium development in its prolific projects with a target production of 60 ktpa LCE from HMW and Candelas by 2030.
Key Projects
Hombre Muerto West Project
The 100-percent-owned Hombre Muerto West project is a large land property that sits on the west coast of the Hombre Muerto salar in Argentina, the second-best salar in the world for the production of lithium from brines. The property also leverages strategic positioning adjacent to notable competitors like Livent to the east.
Galan has increased HMW’s mineral resource to 8.6 Mt contained LCE @ 859 mg/L lithium (previously 7.3 Mt LCE @852 mg/L lithium), one of the highest grade resource estimates declared in Argentina. HMW’s measured resource is now at 4.7 Mt contained LCE @ 866mg/L lithium. Inclusion of the Catalina tenure adds ~1.3 Mt LCE to the HMW resource.
The pilot plant at HMW has validated the production of lithium chlorine concentrate, adding reagents to eliminate impurities, and generating a concentrate at 6 percent lithium. The plant comprises pre-concentration ponds, a lime plant, a filter press and concentration ponds.
Pilot Plant at HMW
Construction for Phase I has already commenced for 5.4 ktpa LCE production at HMW, and aims to deliver lithium chloride production in H1 2025. The fourth long-term pumping test (PBRS-03-23) results at HMW record an outstanding lithium mean grade of 981 mg/L - the highest reported grade from a production well in the Hombre Muerto Salar.
In April 2024, Galan announced 33 percent project completion with pond construction at 45 percent and project execution is advancing as planned.
A definitive feasibility study (DFS) for phase 2 shows a 20.85 ktpa LCE operation at HMW, targeting high-quality, 6 percent concentrated lithium chloride product (equivalent to 12.9 percent lithium oxide or 31.9 percent LCE) in 2026. The DFS also indicated phase 2 will deliver a post-tax NPV (8 percent) of US$2 billion, IRR of 43 percent and free cash flow of US$236 million per year. Phase 2 provides an exceptional foundation for significant economic upside in phases 3 and 4, targeting 60 ktpa LCE production by 2030.
The company has signed a binding term sheet with a wholly owned subsidiary of Glencore for offtake of up to 100 percent of its premium lithium chloride concentrate from HMW, and the offer to provide or facilitate a secured financing prepayment facility for US$70 to US$100 million, subject to conditions precedent being met.
Galan is targeting first-phase HMW lithium concentrate production in H1 2025
Galan now has 100 percent full ownership of the Catalina tenement that borders the Catamarca and Salta Provinces in Argentina. The newly secured Catalina tenure has a strong potential to significantly add to the existing HMW resource. The tenure also covers the Catalina, Rana de Sal II, Rana de Sal III, Pucara del Salar, Deseo I and Deceo II tenements.
Greenbushes South Lithium Project
The 100-percent-owned Greenbushes South lithium project is located near Perth, Western Australia, and is three kilometers south of the world-class Greenbushes lithium mine, managed by Talison Lithium. The Greenbushes South tenements can be found along the Donnybrook-Bridgetown Shear Zone geologic structure, which hosts the lithium-bearing pegmatites at the Greenbushes Lithium Mine.
Greenbushes South covers nearly 315 square kilometers, and hosts elevated pathfinder elements with well-defined anomalies adjacent to the property.
Management Team
Richard Homsany - Non-executive Chairman
Richard Homsany is an experienced corporate lawyer and has extensive board and operational experience in the resources and energy sectors. He is the executive chairman of ASX-listed uranium exploration and development company Toro Energy Limited, executive vice-president of Australia of TSX-listed uranium exploration company Mega Uranium and the principal of Cardinals Lawyers and Consultants, a boutique corporate and energy & resources law firm. He is also the chairman of the Health Insurance Fund of Australia (HIF) and listed Redstone Resources and Central Iron Ore and is a non-executive director of Brookside Energy Homsany’s past career includes time working at the Minera Alumbrera Copper and Gold mine located in the Catamarca Province, northwest Argentina.
Juan Pablo (‘JP’) Vargas de la Vega - Founder and Managing Director
Juan Pablo Vargas de la Vega is a Chilean/Australian mineral industry professional with 20 years of broad experience in ASX mining companies, stockbroking and private equity firms. JP founded Galan in late 2017. He has been a specialist lithium analyst in Australia, has also operated a private copper business in Chile and worked for BHP, Rio Tinto and Codelco.
Daniel Jimenez - Non-executive Director
Daniel Jimenez is a civil and industrial engineer and has worked for a world leader in the lithium industry, Sociedad Química y Minera de Chile, for over 28 years. He was the vice-president of sales of lithium, iodine and industrial chemicals where he formulated the commercial strategy and marketing of SQM’s industrial products and was responsible for over US$900 million worth of estimated sales in 2018.
Terry Gardiner - Non-executive Director
Terry Gardiner has 25 years’ experience in capital markets, stockbroking and derivatives trading. Prior to that, he had many years of trading in equities and derivatives for his family accounts. He is currently a director of boutique stockbroking firm Barclay Wells, a non-executive director of Cazaly Resources, and non-executive chairman of Charger Metals NL. He also holds non-executive positions with other ASX-listed entities.
María Claudia Pohl Ibáñez - Non-executive Director
María Claudia Pohl Ibáñez is an industrial civil industrial engineer with extensive experience in the lithium production industry. Until recently, she worked for world leader in the lithium industry Sociedad Química y Minera de Chile (NYSE:SQM, Santiago Stock Exchange:SQM-A, SQM-B) for 23 years, based in Santiago, Chile. During her time at SQM, she held numerous senior leadership roles including overseeing lithium planning and studies. Ibáñez brings significant lithium project evaluation and operational experience whilst joining the board at a critical juncture in Galan’s journey to becoming a significant South American lithium producer. Since leaving SQM in late 2021, Ibáñez has been managing partner and general manager of Chile-based Ad-Infinitum, a process engineering consultancy, with a specific focus on lithium brine projects under study and development, and the associated project evaluations.
Ross Dinsdale - Chief Financial Officer
Ross Dinsdale has 18 years of extensive experience across capital markets, equity research, investment banking and executive roles in the natural resources sector. He has held positions with Goldman Sachs, Azure Capital and more recently he acted as CFO for Mallee Resources. He is a CFA charter holder, has a Bachelor of Commerce and holds a Graduate Diploma in Applied Finance.
