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Antilles Gold Limited (“Antilles Gold” or the “Company”) (ASX Code: AAU, OTCQB: ANTMF) is pleased to present its Quarterly Activities and Cash Flow Report.
DEVELOPMENT OPPORTUNITIES IN MINERAL RICH CUBA
Antilles Gold is participating in the development of two mines in Cuba to produce copper, gold, silver, and antimony, and in the exploration of potentially large porphyry copper properties, through a 50:50 joint venture with the Government’s mining company, GeoMinera.
The joint venture intends to fund the copper exploration from surplus cash flow expected to be generated by the near-term development of the proposed Nueva Sabana copper-gold mine.
- JOINT VENTURE
Minera La Victoria SA (“MLV”) was registered as a Cuban foreign joint venture mining company in August 2020 to develop the Country’s largest known gold deposit at La Demajagua on the Isle of Youth off the south-west coast.
MLV has since committed to progressively establishing itself as a broadly based mining company to develop previously explored mineral deposits controlled by GeoMinera. To date, the Nueva Sabana project and four concessions hosting porphyry copper prospects have been added to its portfolio.
Features of the Joint Venture include:
- A foreign Bank account will hold all proceeds from loans, and product sales, with the only funds remitted to Cuba being for local expenses, which will minimise Country credit risk.
- Antilles Gold nominates all senior management for the operations and exploration activities.
- Income tax rate of 15% waived for 8 years.
- No import duties on plant & equipment.
- Low entry cost for near term development of previously explored properties.
- Low operating costs.
- Association with GeoMinera ensures rapid permitting.
GeoMinera transferred a 900ha mining concession for the La Demajagua gold-antimony-silver open pit mine with 50,000m of historic drilling to the joint venture for US$13.5 million of MLV shares, and a 752ha concession covering the Nueva Sabana gold-copper oxide deposit, and the underlying El Pilar porphyry copper system for US$1.5 million of MLV shares.
A subsidiary of Antilles Gold is “earning-in” to a 50% holding in MLV by contributing US$15.0 million equity, of which approximately US$14.6 million had been invested to 30 September 2024, with the balance to be contributed in November 2024.
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Antilles Gold Limited
Investor Insight
Antilles Gold’s gold and copper projects in Cuba are underpinned by a strong partnership with a Cuban Government-owned mining company that effectively fast-tracks and de-risks its promising projects, offering a strategic value proposition for investors.
Overview
Antilles Gold (ASX:AAU,OTCQB:ANTMF) is an Australian mining company focused on gold and copper projects in Cuba through a joint venture with the Cuban Government’s mining company, GeoMinera. This partnership has resulted in rapid project permitting and access to several new development opportunities for the Australian company.
Antilles Gold offers strong growth potential through two near‐term development projects, Nueva Sabana and La Demajagua, and two exploration projects, the El Pilar porphyry system and Sierra Maestra copper concessions.
Joint venture projects in Cuba
Nueva Sabana is a near‐term, gold‐copper mine development within the joint venture with GeoMinera, and is expected to initially produce around 70 grams per tonne (g/t) gold in a concentrate from a high‐grade gold cap followed by ~27 percent copper concentrate with gold credits. The project development strategy includes the completion of a feasibility study in September 2024, and the commencement of construction soon after.
The second proposed development is the La Demajagua open-pit mine, which is likely to produce ~50,000 tonnes per annum (tpa) of gold arsenopyrite concentrate (32 g/t gold, 27 percent arsenic), and ~10,000 tpa of gold antimony concentrate (28.8 g/t gold, 48 percent antimony, 1,200 g/t silver) for nine years. According to the plans, construction will commence in late 2025, with commissioning in mid‐2027. La Demajagua will also include the construction of a concentrate processing facility to treat La Demajagua’s gold arsenopyrite concentrate, with the capacity to produce 50,000 oz gold per year in dore, which will further increase JV profit and cashflow.
The joint venture’s two exploration projects comprise the 720‐hectare El Pilar Concession in Central Cuba covering a cluster of three copper‐gold porphyry deposits (El Pilar, Gaspar and San Nicholas), the adjacent 17,000 hectare San Nicholas concession with porphyry style mineralisation, and two concessions totaling 52,600 hectares within the producing Sierra Maestra copper belt in southeast Cuba (La Cristina and Vega Grande), with both indicating of porphyry deposits highly prospective for copper, gold and molybdenum.
Surface mineralisation at El Pilar
Antilles Gold has completed a technical evaluation of the El Pilar porphyry system which was advised to ASX on 15 February 2024.
The joint venture intends to invest part of the surplus cash flow from the Nueva Sabana mine to fund the exploration of major copper targets, including the El Pilar copper‐gold porphyry system, and those in the Sierra Maestra copper belt.
Company Highlights
- Antilles Gold Limited is an Australian mining company listed on the ASX (AAU) and OTCQB (ANTMF).
- The company is focused on gold and copper projects in Cuba through a 50:50 joint venture with the Cuban Government’s mining company, GeoMinera, opening new development opportunities for Antilles and de-risking permitting processes.
- The joint venture is engaged in four development projects: 1) Nueva Sabana gold‐copper mine; 2) La Demajagua gold mine; 3) El Pilar porphyry copper project; and 4) Exploration of two concessions within the Sierra Maestra copper belt. Of these, Nueva Sabana and La Demajagua offer near‐term development opportunities.
- Nueva Sabana is a near‐term gold‐copper mine development that is expected to generate strong cash flow from concentrate sales from end‐2025.
- La Demajagua is an open-pit mine gold project commencing construction in Q4 2025 with commissioning in mid‐2027.
- El Pilar and Sierra Maestra concessions are exploration projects.
- Investment in Cuba offers several benefits, including richness in minerals, low operating costs and royalties, stable government and regulations, several investment incentives and the availability of a skilled workforce.
Key Projects
Nueva Sabana Project
Prominer Mining Technology will supply Nueva Sabana concentrator
Nueva Sabana is the company’s near‐term, gold‐copper mine development project. The project is held in the 50:50 joint venture with GeoMinera. It will be an open-pit mine developed on the oxide zone overlaying the El Pilar porphyry copper deposit in central Cuba.
Results from 24,000 metres of historical drilling, 1,800 metres drilled in 2022, and the 10,000 metres drilled in 2023 have established a mineral resource estimate (MRE). Results of a scoping study were advised to ASX on 7 May 2024, and a feasibility study is in progress for the proposed development which will be followed by a 12‐month construction phase.
Drilling has shown outstanding grades for gold and copper, and increasing lateral and vertical boundaries of the copper domain.
The proposed mining rate for the project will be 500,000 tpa of ore with a low waste‐to‐ore ratio. The anticipated initial production of 70 g/t gold concentrate will be followed by a ~27 percent copper concentrate with gold credits.
The estimated project cost is approximately US$33 million, of which approximately US$6 million is shareholders equity with the balance of $27 million expected to be funded through an advance on purchases of the concentrates by an international commodities trader.
Chinese engineering group, Prominer Mining Technology, which has extensive experience in designing and constructing gold and copper concentrators, is expected to supply the crushing and flotation circuits for the Nueva Sabana mine.
La Demajagua Project
La Demajagua involves the development of a gold‐antimony‐silver deposit as an open-pit mine by the joint venture company, Minera La Victoria.The project is located within a 900 hectare mining concession on the Isle of Youth, 60 nautical miles from mainland Cuba. The project site is 35 kilometres from the port city of Nueva Gerona and enjoys excellent infrastructure in terms of accessibility by highway, and availability of water, electricity and fiber optic cable.The project has an MRE of 905,000 oz gold equivalent for the open-pit operation. The MRE was calculated from 29,000 metres of drilling undertaken by the JV, and selective results from about 50,000 metres of historic drilling and revised after the receipt of additional antimony assays. The project expects mining of about 815,000 tpa of ore to produce two concentrates: 50,000 tpa of gold‐arsenopyrite and 10,000 tpa of gold‐antimony‐silver for nine years.
The project will also include a concentrate processing facility to produce gold doré from the gold-arsenopyrite concentrate. The facility will comprise a 50,000‐tpa two‐stage fluidized‐bed roaster, a carbon-in-leach (CIL) circuit, and an antimony recovery circuit. The overall production target is 75,000 oz gold equivalent per year. Chinese engineering firm BGRIMM Technology Group, which has extensive experience in designing and constructing roasters, is expected to supply the process plant on a turnkey basis.
The total development cost is estimated at US$165 million, expected to be funded by US$75 million of equity, which includes contributions by a third shareholder in the project, and the balance of US$90 million in debt. The life‐of‐mine cash surplus is estimated at ~US$600 million, with an NPV of ~US$330 million based on US$1,800/oz gold, and US$13,000/t antimony.
A revised scoping study including the concentrate processing facility is expected in December 2024, and construction is anticipated to commence in late 2025, with commissioning targeted for mid‐2027.
El Pilar Copper‐Gold Porphyry System Project
El Pilar is an exploration project of a cluster of three copper‐gold porphyry deposits: El Pilar, Gaspar and Camilo. The project comprises a 752 hectare exploration license and an adjacent 17,000 hectare reconnaissance permit covering the San Nicholas copper targets.
The project site benefits from established infrastructure with close access to a major highway, high‐tension power, and a 60 kilometre rail link to Palo Alto port.
Previous mapping, soil sampling, ground magnetics, an aeromagnetic survey and 24,000 metres of shallow drilling confirmed the existence of copper‐gold mineralization and identified the exposures as a potentially large, leached porphyry system. The surface exposures at El Pilar are leached phyllic caps to a cluster of copper‐gold porphyry cores. The extent of surficial hydrothermal alteration indicates the porphyry intrusions have large dimensions, and potential depths greater than 1,000 metres.
Ground magnetics and induced polarization surveys in early 2023 have confirmed a cluster of three potentially large porphyry intrusives – El Pilar, Gaspar and Camilo. A 10‐hole initial program has demonstrated positive results with good copper intercepts in porphyry‐style veining and has indicated the proximity of drilling to the core of El Pilar porphyry intrusive. In particular, drill hole PDH‐004A assayed 1.23 percent copper over its length of 134 metres from 49 metres.
Sierra Maestra Copper Belt Project
The project is an exploration project covering two highly prospective concessions for copper, gold and molybdenum in the Sierra Maestra copper belt in southeast Cuba. It includes a 3,600-hectare geological investigation license in La Cristina, and the adjoining 49,000‐hectare Vega Grande reconnaissance license.
The copper belt spans more than 200 kilometres of Cretaceous‐age geology intruded by Eocene stocks, which are the source of widespread gold and base‐metals mineralization. The project is near the El Cobre mine which is the oldest operating copper mine in the Americas. The concessions incorporate a series of copper‐gold‐molybdenum zones that display significant footprints of hydrothermal alteration normally associated with potentially large porphyry systems.
An extensive, two‐year prospecting program will be carried out on the two concessions, commencing in Q4 2024, to identify drill targets.
Management Team
Brian Johnson – Executive Chairman
Brian Johnson is a graduate of civil engineering from the University of Western Australia and a member of the Institute of Engineers, Australia. He has rich experience in the construction and mining industries in Australia, Southeast Asia and North America. He was instrumental in establishing successful companies in the iron ore and coal sectors. Previously, he has served as a director of two listed gold producers, and of companies with stock exchange listings in London, New York, Vancouver and Australia.
James Tyers – Chief Executive Officer
James Tyers is a member of the AusIMM and has more than 30 years of experience in the mining industry, holding senior management roles in gold and iron ore operations. He has been associated with the Palm Springs Gold Mine in the Kimberley region of Western Australia, and the Cornishman Project, a JV between Troy Resources and Sons of Gwalia. He has experience developing and operating iron ore projects in the mid‐west of Western Australia. He was responsible for developing the Las Lagunas Project and is the project director for the La Demajagua gold mine in Cuba.
Ugo Carlo – Non‐executive Director
Ugo Carlo has more than 30 years of experience in the Australian mining industry. Throughout his career, he has served in several senior leadership roles at Rocklands Richfield, Austral Coal and Conzinc Rio Tinto Australia Group. He is also a former director of the Port Kembla Coal Terminal, the New South Wales Joint Coal Board, and interim chairman of the New South Wales Minerals Council.
Angela Pankhurst – Non‐executive Director
Angela Pankhurst has more than 20 years of experience as an executive and non‐executive director, primarily in the mining industry. She has been a senior executive for companies with projects in Kazakhstan, Nigeria, Vietnam, South Africa and Australia. She has held senior leadership positions at Antilles Gold and Central Asia Resources. She is currently a director of Consolidated Zinc and a director of Imritec.
Tracey Aitkin – Chief Financial Officer
Tracey Aitkin is a professional member of CPA Australia and has more than 30 years of rich experience in finance, administration and staff management across a range of industries, including mining, manufacturing, retail, transport and agriculture. She joined the company in 2009 and was named CFO in 2010.
Dr. Jinxing Ji – Technical Director
Dr. Jinxing Ji is a seasoned metallurgist with six years of research experience in universities and 26 years of practical experience in the mining industry related to gold, silver, copper, zinc and lead. His broad experience includes due diligence, metallurgical test work, pre‐feasibility study, feasibility study, detailed design, plant commissioning support, and operational support for projects in Turkey, Greece, Canada, China, Romania, Brazil and Papua New Guinea.
Steve Mertens – Mining Director
Steve Mertens is a mining engineer with more than 20 years of industry experience across a range of commodities, including nine years based in Latin America. He has been associated with the Goro Nickel Project in New Caledonia and the Mina de Cobre Project in Panama. Prior to his current role as general manager for the Minera La Victoria JV company, he was the mining manager for Antilles Gold’s Las Lagunas operation in the Dominican Republic.
Chris Grainger – Exploration Director
Chris Grainger holds a PhD in economic geology from the University of Western Australia. He is an Australian geologist with more than 25 years of international experience with involvement in grassroots and brownfield exploration, as well as resource definition and development, with a focus on precious and base metals in South and Central America and the Caribbean. He has been associated with Continental Gold’s Buritica gold‐silver project, and Cordoba Minerals’ Alacran copper‐gold project.
Ǫuarterly Activity Report 30 September 2024
Highlights
- Updated geological modelling with multiple intra-pluton porphyry copper centres close to surface identified from surface geochemical surveys within the Yataga Copper Project
- Porphyry centres concentrated along a structural belt have been identified as analogous to the Highland Valley Copper Mine, where a series of porphyry copper deposits host Canada’s largest open pit copper mine (production of >130kt in 2021)
- Termite mound sampling programmes have identified a combined area of 8km2 of copper-in- soil anomalism with significant potential for expansion
- 220-line km airborne electromagnetic survey complete with results pending
- 20+-line km ground based Pole-Dipole Induced Polarisation (PDIP) and Magnetotelluric (MT) Survey underway
- Geochemistry and geophysics programme results will feed into upcoming optimised drilling program planned for early 2025
- Acclaimed ǪLD geologist, Dr Gregg Morrison appointed as Technical Advisor to the Project
- $1.5M Placement underway through issue of 61M fully paid ordinary shares at $0.025 per share to sophisticated and professional investors
Located within the Georgetown mining district, EMU’s Georgetown tenements cover a richly endowed but under-explored area of Far North Ǫueensland with a history of significant mining activity and mineral discoveries.
EMU is earning an 80% interest in 3 exploration permits for minerals (EPM’s), covering 850km2 in the Georgetown mining district, Ǫueensland, under a Heads of Agreement and Joint Venture Agreement with Rugby Resources Ltd (TSXV:RUG). The district has a substantial mineral endowment with more than 1,000 mines, prospects and identified mineral occurrences.1
Figure 1. Georgetown Tenements Location
Definitions and Nomenclature
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This article includes content from EMU NL, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Quarterly Activities Report for the Period Ending 30 September 2024
Key Highlights
- Reverse Circulation drilling commenced on the Ashburton Proterozoic unconformity uranium project in Western Australia. 7 drill holes were completed in the September Quarter for a total advance of 1028m.
- Equivalent U3O8 concentrations from this phase of Ashburton reverse circulation drilling have been calculated from downhole gamma surveys, and include:
- ARC001 6.98m @ 1,617 ppm eU3O8 from 101.84 meters
- ARC002 4.36m @ 2,205 ppm eU3O8 from 109.89 meters
- ARC003 3.96m @ 1,516 ppm eU3O8 from 86.89 meters
- ARC004 6.02m @ 801 ppm eU3O8 from 83.55 meters
- ARC006 3.45m @ 5,129 ppm eU3O8 from 137.62 meters incl 0.34m @ 16,050 ppm eU3O8 from 139.11 meters
- ARC007 1.30m @ 503ppm eU3O8 from 123.37 meters
- Drilling on the Ashburton Project is ongoing with RC and Diamond drilling during the December Quarter
- Two geophysical surveys (IP and magnetics) have been completed at Cerro Chacon in Argentina and the Company is awaiting the final interpretation.
- Auger drilling at Sierra Cuadrada highlights extensive areas of near surface uranium mineralisation: the largest being 6km long and 3km wide and remains open.
- Mineralisation varies in thickness from 0.5m to 4m, with an average thickness 1.5m.
- Multiple areas are being evaluated to identifying priority areas for follow up trenching, mapping and determination.
- An additional 39 tenement applications for uranium exploration have been lodged in Argentina totalling 1785km2. Tenements are located in the provinces of Rio Negro and Chubut. Tenements are prospective for sandstone hosted uranium mineralisation and include both hard rock and in-situ recovery targets.
- The Company has established an experienced in country team with the appointment of country manager, project managers and geologists for both gold and uranium.
Figure 1: Locality maps highlighting Piche’s Australian Projects in Western Australia and its Argentinean
Australia – Uranium - Ashburton Project
A reverse circulation drilling programme commenced on the Ashburton uranium project during the September Quarter. A total of 7 drill holes were completed during the quarter for a total advance of 1028m. The reverse circulation drilling is ongoing, and a diamond drilling programme will also commence early in the December Quarter.
The September Quarter drilling programme was undertaken at, and along strike of the Angelo A prospect where no exploration activities have been carried out in the last 40 years. The drilling programme was planned to confirm the results from previous exploration by drilling several twin holes, to test a revised model for the control of the uranium mineralisation and explore for extensions to the mineralisation identified between 1973 and 1984.
Results from the first seven reverse circulation drill holes completed have been received and six of those have returned significant high grade uranium mineralisation.
Drilling is targeting Proterozoic unconformity style uranium mineralisation, similar to that seen in two of the most significant uranium jurisdictions in the world: the Pine Creek Geosyncline in Australia and the Athabasca Basin in Canada.
Drilling was preceded by a detailed heritage clearance survey.
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This article includes content from Piche Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
TEM | Quarterly Report - Period Ending 30 September 2024
Key Points
- Corporate
- Rights Issue Completion
- Projects
- Yalgoo prospectivity analysis
- Yalgoo drilling commenced at Remorse
- FiveWheels geochemical and heritage surveys completed
Projects
Figure 01: TEM Projects and Commercial Interests
Yalgoo
Tempest’s flagship project is the Company’s holding in the Yalgoo region of Western Australia. Totalling more than 1,000km2 and located near high profile neighbours including: 29 Metals Ltd (ASX:29M) - Golden Grove Copper, Zinc, Gold, Silver Mine; Spartan Resources Ltd (ASX:SPR) - Yalgoo Gold Project; Silverlake (ASX:SLK) - Deflector and Rothsay Gold Mines, Capricorn Metals Ltd (ASX:CMM) Gold, EMU NL (ASX:EMU) - Gnows Nest Gold Project; Tungsten Mining (ASX:TGN) - Mt Mulgine Project; Fenix (ASX:FEX) - Iron Ore Operations, and Karara and Sino Iron ore operations and more.
Figure 02: Yalgoo Projects Overview
Tempest has used data-driven processes to identify poorly or unexplored areas of highly prospective geology. This approach has had considerable success and includes the discovery of multiple instances of new mineralisation.
The project contains a number of different geological domains - though much of these have considerable overlap. Within these domains, exploration targets continue to be identified through ongoing exploration and data analysis and are being explored systematically according to prioritisation based on geological and other criteria.
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This article includes content from Tempest Minerals Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Antilles Gold Limited Investor Kit
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