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Impact Minerals Limited's (ASX:IPT) is pleased to announce that it has been awarded $180,000 under the WA Government’s Exploration Incentive Scheme (EIS) to co-fund drilling of the Caligula copper prospect at the company’s 100% owned Arkun Project located 150 km east of Perth in the emerging mineral province of southwest Western Australia (Figure 1 and ASX Release January 4th 2024).
- Co-funding of up to $180,000 awarded under the WA Government’s EIS scheme to drill the large and significant Caligula copper target identified in soil geochemistry data and Mobile Magneto-Telluric (MMT) data.
- Caligula comprises a 5 km by 1 km soil geochemistry anomaly containing copper-silver-cobalt+/- tellurium-bismuth-molybdenum associated with numerous conductors identified in the MMT data that may represent disseminated or massive sulphides.
- Infill and extensional soil geochemistry surveys have been completed to help define specific drill targets with assays due this Quarter.
- The statutory approvals process for a drill programme has now commenced.
- The aircore drill programme at the Hyperion Prospect, which forms part of IPT’s broader Arkun Project, has been completed. Hand-held XRF data is being interpreted to help select samples for assaying, with results expected later this Quarter.
The Caligula prospect comprises a large soil geochemistry anomaly that is coincident with several significant conductors identified in helicopter-borne Mobile Magneto-Telluric (MMT) data that may represent disseminated or massive sulphides (ASX Releases 9th August 2023 and January 24th 2024).
Caligula is 15 km west of the Hyperion Rare Earth Element prospect anomaly, where an aircore drill programme was recently completed (ASX Releases January 4th 2024 and April 19th 2024). The Arkun project was also recently expanded with three new tenement applications (Figure 1 and ASX Release March 14th 2024).
Impact Minerals’ Managing Director, Dr Mike Jones, said, “This award validates our exploration programmes at Arkun over the past few years. Caligula is one of many geochemical and geophysical targets we have at the project and so the information we will gain from the proposed drill programme will add immensely to our knowledge of this poorly exposed and poorly explored area. We will now start the statutory approvals process for the drilling. We have just completed our maiden drill programme at Hyperion to test for Rare Earth Elements and are interpreting the handheld XRF data to select samples for assaying, and we are looking forward to those results”.
Figure 1. Location and regional geological setting of Impact’s Arkun and other projects shown in blue in the emerging mineral province of southwest Western Australia. Significant nickel deposits are shown in orange, lithium deposits in green and gold deposits in yellow.
Soil Geochemistry Results
The Caligula prospect comprises an area of anomalous copper-in-soils that extends over about 5,000 metres north-south and up to at least 2,000 metres east-west. It is open to the east and the southwest (Figure 2). The copper is associated with anomalous silver and cobalt and, in the southern part of the anomaly, also has a strong association with bismuth, tellurium and lesser molybdenum (Figure 2). Details about the soil geochemistry results were included in the ASX Release of January 24th 2024.
Click here for the full ASX Release
This article includes content from Impact Minerals, 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.
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Impact Minerals Limited
Investor Insight
With a mining lease application underway and a scoping study that shows excellent economics, Impact Minerals’ game-changing, advanced Lake Hope high-purity alumina project makes for a compelling investment case.
Overview
Impact Minerals (ASX:IPT) is an exploration and development mining company focused on discovering and developing new resource projects within Australia. Lake Hope, a transformational acquisition by the company and its current flagship asset, is a high-purity alumina (HPA) project in Impact’s home territory of Western Australia, a tier-one jurisdiction.
This advanced-stage project allows the company to fast-track the asset toward development, firmly establishing the company on the road to production and increasing shareholder value.
HPA is a high-value product with various uses in several industries that are key to the transition to a low-carbon world. It is mainly used in LED lighting, micro-LED screens, and ceramic-coated separators in lithium-ion batteries. Both these markets are forecast to grow dramatically over the next decade, and a looming supply shortage is predicted for 2026.
HPA is also necessary for producing synthetic sapphire and scratch-resistant glass. With these ever-widening applications for HPA, demand for this resource is expected to grow from US$3.18 billion to US$12.21 billion by 2030 with a compounded annual growth rate of about 20 percent.
Lake Hope is the company’s current focus as it moves towards production, and where a very shallow, high-grade resource of HPA precursor material has been identified in the top two meters of a dry salt lake. The deposit has unique physical and chemical properties that will allow for inexpensive digging and mining, with transportation to a processing facility off-site in an established industrial area. This will accelerate the approvals processes required to get into production.
With a mining lease application pending, Impact aims to bring Lake Hope, which contains almost 1 million tons of potential HPA, into production when the forecast average price for 4N HPA (99.99 percent Al2O3) and related products is about US$20,000 per ton. The ‘4N’ designation indicates the purity grade, making it suitable for high-tech end uses.
Outstanding economics from the latest scoping study released by the company shows Lake Hope’s potential to be the lowest-cost producer of HPA globally by up to 50 percent.
Lake Hope has a maiden mineral resource estimate (MRE) of 3.5 million tons at 25.1 percent alumina (Al2O3) for a contained 880,000 tons of alumina. The company also received heritage clearances for the entire Lake Hope deposit further de-risking the project and providing another critical component in the company’s application for a mining lease.
Impact completed a bulk sampling and test pits program at the Lake Hope project in December 2023, and later reached a key milestone by producing HPA greater than 99.99 percent (4N) purity from the metallurgical processing of lake clays acquired from Lake Hope.
In February 2024, a new proprietary metallurgical process for producing HPA from the lake clays was identified. Impact produced 99.99 percent (4N) Al2O3 from a low-temperature leach (LTL) process. The LTL process may lower the capital and operating costs to produce HPA compared to the sulphate process which underpinned the recent scoping study. The LTL process will be included in the ongoing pre-feasibility study in parallel with the sulphate process at marginal extra cost to determine the best processing route to HPA. The PFS is due to be completed in late 2024.
A comparison of the LTL process and the sulphate process
The company is well funded to finance the pre-feasibility study at the Lake Hope High Purity Alumina project and exploration activities at the Arkun battery minerals project.
Impact Minerals has been awarded a $2.87 million grant for the commercialisation of its innovative process to produce High Purity Alumina (HPA) from the Lake Hope deposit. The grant is under the Federal Government’s Cooperative Research Centres Projects (CRC-P) program which fosters short-term, industry-led research collaborations. The grant is part of an estimated $6.4 million research and development project to be completed within three years and designed to provide Impact with the relevant information required to complete a definitive feasibility. A key component of the grant funding will be to construct a pilot plant, which is a key goal for 2025, and this will provide consistent material for off-take and qualification trials.
Impact Minerals was also one of the inaugural cohort of seven companies selected to be part of the prestigious BHP Xplor program. BHP Xplor, an accelerator program introduced by BHP in August 2022, is designed to help provide participants with the opportunity to accelerate their growth and the potential to establish a long-term partnership with BHP and its global network of partners.
The BHP Xplor funding was used to identify new target areas for copper and other energy metals around the Broken Hill area in New South Wales, eastern Australia, where Impact has been quietly adding to its ground position for several years.
Additionally, the company is exploring its large Arkun battery metals project, also in Western Australia which covers nearly 2,900 square kilometres. Three new exploration licence applications were submitted recently immediately north of the Arkun project along trend from the recently discovered REE soil geochemistry anomalies at Hyperion, Swordfish and Horseshoe, and the Caligula copper anomaly. These anomalies require drill testing which will occur in 2024 and is an exciting development in the emerging mineral province of southwest WA.
A strong management team with over 50 years of combined industry experience leads the company. With a mining and exploration geology degree, Dr. Mike Jones, managing director, launched a long career consulting and leading mining organizations. Peter Unsworth, the non-executive chairman, has more than 35 years of experience in multiple financial sectors, such as securities industries and wealth management. Paul Ingram, a non-executive director, has led several mining companies since 2003. Impact Minerals has the experience and expertise to lead the company to success.
Company Highlights
- Impact Minerals is an exploration and development mining company focused on rapidly moving its flagship Lake Hope high-purity alumina (HPA) project toward production.
- The Lake Hope project has a high-grade maiden mineral resource estimate (MRE) of 3.5 million tonnes at 25.1 percent alumina (Al2O3), for a contained 880,000 tonnes of alumina that can be converted to HPA.
- HPA is used throughout multiple industries, and the overall HPA market is projected to grow by a CAGR of 18.4 percent by 2030.
- A pre-feasibility study is currently in progress and scheduled to be completed by Q4 2024. A mining lease application for the Lake Hope High Purity Alumina (HPA) was recently lodged with the aim of being granted by 2026.
- The company’s project portfolio also includes assets with high-grade mineral deposits of a range of base, critical and precious metals.
- Impact Mineral’s 2,000-square-mile Arkun nickel-copper-PGE project in Western Australia has produced encouraging assays that motivate further exploration. Maiden drill programmes are planned for early 2025.
- The company is also exploring its Broken Hill copper project in New South Wales following a major grant under the auspices of the BHP Xplor program in 2023..
- A strong management team leads the company with experience in geology, mining and corporate finance.
Key Projects
Lake Hope HPA Project
Impact Minerals’ Lake Hope HPA project is in Western Australia, a tier-one mining jurisdiction. HPA is a crucial component in many new and emerging technologies, creating ongoing demand for high-grade sources. The Lake Hope project is the company’s flagship as it moves toward production.
Project Highlights:
- Maiden Mineral Resource Estimate: A maiden mineral resource of 3.5 million tonnes at 25.1 percent alumina (Al2O3) for a contained 880,000 tonnes of alumina has been defined at the Lake Hope HPA Project. About 88 percent of the resource, or 775,000 tonnes of alumina, is in the higher confidence indicated resource category.
- Amenable to Open-pit Mining: The Lake Hope project is a unique HPA asset amenable to shallow, open-pit mining. The deposit is soft and shallow, allowing for cheap digging and minimal infrastructure requirements. This type of deposit also lowers the environmental footprint of the operation.
- Fast-tracked to Production: A mining lease application is currently underway. Once granted, the company will begin working towards a pre-feasibility study and mini pilot plant. Impact Minerals plans to reach a complete pilot plant by 2026.
- Impressive Results of the 2023 Scoping Study: Outstanding economics show Lake Hope to potentially be the lowest-cost producer of High Purity Alumina (HPA) globally by up to 50 percent. Key outcomes from the scoping study include:
- Annual production of 10,000 tpa of 4N HPA with an initial 25-year mine life
- Annual EBITDA of A$174 million.
- 2 years construction period with 5,000 tonnes of production during the first year, 8,000 tonnes in the second year and 10,000 tonnes of production thereafter.
- US$934 million post-tax NPV8 at an IRR of 55 percent.
- Mining Lease Application: Amining lease application was lodged in mid-2024 over the West Lake resource while a miscellaneous licence application (L63/99) was lodged to cover mine infrastructure and haulage road.
The scoping study was underpinned by a sulphuric acid process allowing the company to achieve a new milestone by producing HPA with purity of more than than 99.99 percent (4N) from the metallurgical processing of lake clays acquired from Lake Hope. The company further identified a new proprietary metallurgical process for producing HPA from the lake clays. Known as the low-temperature leach (LTL) process, this also produced 99.99 percent (4N) Al2O3 and has the potential to lower even further the capital and operating costs to produce HPA compared to the sulphate process. The LTL process will be included in the ongoing pre-feasibility study along with the sulphate process to determine the best processing route to HPA. The PFS is due to be completed in late 2024.
Broken Hill Copper Project
The Broken Hill project has a significant land position of 815 square kilometers and hosts multiple targets with the potential for high-grade copper. Broken Hill is located in New South Wales, Australia, an area known for its prolific silver-lead-zinc mining operations and the giant Broken Hill deposit.
Project Highlights:
- Participant in the BHP Xplor Program: Impact was selected for the BHP Xplor program in 2023 based on its Broken Hill project. The program is designed to allow participants to accelerate growth and establish a long-term partnership with BHP.
- Potential for Additional Minerals and Deposits: As well as copper, the project has significant exploration potential for magmatic nickel-copper-PGE sulphides, and at the time the host rocks were formed, Broken Hill was located close to the world-class nickel-copper-PGE deposit of Jinchuan and the significant Lengquisheng deposit. The project area also has the potential to contain zinc-lead-silver deposits, providing even more value.
Arkun Nickel-Copper-Gold-Lithium-REE Project
The Arkun project is a 2,900-square-kilometer nickel, copper and gold project located in the emerging Ni-Cu-PGE province near the world-class Julimar Ni-Cu-PGE deposit and surrounded by Anglo American Corporation, which secured its ground holding shortly after Impact secured its asset. Anglo-American is one of the world’s top ten mining companies, and their presence in the region brings confidence in the project’s potential.
Project Highlights:
- Additional Exploration Underway: Impact plans follow-up work programs, including drilling, at its priority targets.
- Significant Targets Identified: Recent soil sampling identified two new prospects:
- Hyperion prospect - Located in the northwestern part of the project area returned with rare earth element anomalism of up to 5,880 ppm (0.59 percent) total rare earth oxide (TREO+Y) and neodymium and praseodymium (Nd+Pr) of up to 21 percent.
- Caligula prospect - Initially identified on the roadside, the Caligula prospect is a large and significant target for porphyry copper mineralisation.
- Three New Exploration Licences: Impact applied for three new exploration licences expanding Arkun project along trend from the recently discovered REE soil geochemistry anomalies at Hyperion, Swordfish and Horseshoe as well as the Caligula copper anomaly.
Management Team
Peter Unsworth - Non-executive Chairman
Peter Unsworth, formerly a chartered accountant, has over 35 years of experience in the corporate finance, investment and securities industries and a wealth of management experience with public and private companies. A former executive director with a leading Western Australian stockbroking company, Unsworth has been a director of several public exploration and mining companies. He recently completed a long time serving as chairman of the Western Australian Government-owned Gold Corporation (operator of The Perth Mint). Unsworth is the founding chairman of Impact Minerals.
Dr. Mike Jones - Managing Director
Dr. Mike Jones is the founding managing director of Impact Minerals Limited, which was listed on the Australian Stock Exchange in November 2006. Reporting to the board of directors, he is responsible for the company's performance as it moves towards production at its Lake Hope High Purity Alumina Project and also for implementing strategies to explore and maximize the value of the company's other extensive tenement holdings.
Since listing, he has helped raise more than $60 million to help fund the exploration of Impact’s projects and managed the company through significant adverse events, including the global financial crisis and the Fukushima nuclear disaster, which affected Impact’s considerable investment in the uranium sector, a five-year global downturn in the mining sector and more recently, the COVID-19 pandemic.
Paul Ingram - Non-executive Director
Paul Ingram is a geologist with extensive experience managing major mineral exploration programs for several publicly listed companies and has been involved in the mining sector for over thirty years. He has designed and implemented innovative techniques for exploration in remote areas and has managed projects in countries throughout Australia and East Asia. Ingram has been a director of the following listed companies in the past three years: Polo Resources from January 2008 to January 2011; A-Cap Resources since June 2009; Consolidated Global Investments since September 2006; Caledon Resources from February 2003 to March 2008; and Australian Pacific Coal since March 2011.
Dr Frank Bierlein - Non-executive Director
Dr. Frank Bierlein is a geologist with 30 years of experience as a consultant, researcher, lecturer and industry professional. Bierlein has held exploration and generative geology management positions with QMSD Mining, Qatar Mining, Afmeco Australia and Areva NC, and consulted for, among others, Newmont Gold, Resolute Mining, Goldfields International, Freeport McMoRan, and the International Atomic Energy Agency. He is currently a non-executive director of PNX Metals. He was previously a non-executive director of Gold Australia NL and chaired the advisory board of a Luxembourg-based private equity fund between 2014 and 2021.
High Resolution Ground Magnetics Commences at 100% - Owned Kiabye Gold Project, Western Australia
HIGHLIGHTS
- Survey has launched today in the northern Kiabye area – an area which has previously reported anomalous gold-in-soil
- Kiabye Gold Project covers 23km2 of strike and remains underexplored – providing considerable upside potential for RMX
- The survey will target structures amenable to gold bearing fluids with target areas to be followed up with detailed pXRF assaying
- The program will take approximately 12 days, covering to 10km2 – results of the magnetic survey are anticipated in mid to late March
- Defined anomalous areas will be targeted for wet chemistry sampling with lab results expected in late March.
The program is focused on the most northern section of the Kiabye licence (E59/2893), which is one of the four exploration licenses that make up the project area. This straddles the Kiabye Greenstone Belt in the Yilgarn‘s Murchison Domain, southeast of Mount Magnet. The survey will total 10km2 and will be split into three areas of focus, based on priority (see Figure 1).
The program is expected to take 12 days, with coverage to depend on the rate of surveying, across both magnetics and pXRF assay follow-up. This will assist the Company in defining the three target areas, based on sample results (see Figure 2). A summary of each area is as follows:
- Area 1 covers a number of anomalous gold in soil samples, hosts two NNE (North- North-East) striking faults and is located in an area of unverified alluvial and insitu gold.
- Area 2 contains numerous gold in soil samples with several samples of >20ppb to 47ppb Au. The block is also cut by two faults striking NNE and NS. The area also contains RMX rock sample KPR020 which assayed at 96ppbAu and 2.6ppm Ag.
- Area 3 contains two areas with samples of >20ppb Au. The west is cut by a major NNW to NS faults marking the boundary between the Kiabye Greenstone Belt and Granites to the west. The second fault strikes NNE and is believed to extend north into Area 2.
Significance of Gold-in soils
In consideration of the highly diluting soil profile in the area, any soil sample with ≥20ppB Au is considered anomalous therefore Area 2 and 3 contain several areas with anomalous gold-in-soils.
Ground Magnetic Survey
The Red Mountain Mining team and contractors will conduct the geophysical survey initially at 100m east - west line spacing and 20m reading intervals. The data will be processed and interpreted in the field and where structures of interest are identifying these areas will be infilled to 50m line spacing. The main targets for gold mineralisation include shear zones and faults interpreted in the data. The surveys will collect data from 110 to 213-line kilometers depending on the number of infill lines conducted.
Figure 1: Three priority survey areas in the North of the Kiabye Project.
Figure 2: Planned ground survey areas and thematic soil and lag sample results highlighting anomalous gold-in -soil areas.
Project background:
The Kiabye gold project is located in WA and covers a strike length of 23km² of the greenstone belt (Figure 3) with less than half covered by exploration samples from historical explorers and only around 7% having been covered by prior holders.
Click here for the full ASX Release
This article includes content from Red Mountain Mining, 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.
Lahontan Gold Corp.
Investor Insight
Lahontan Gold is on track to become a leading gold developer in Nevada’s Walker Lane district, presenting a compelling investment opportunity by combining a high-quality resource base with a clear path to production in Nevada’s premier mining jurisdiction — all in a rising gold price environment.
Overview
Lahontan Gold (TSXV:LG,OTCQB:LGCXF) is focused on advancing its portfolio of high-quality gold and silver projects in Nevada. The company’s flagship Santa Fe mine was a past producer that operated from 1988 to 1992, yielding 356,000 ounces of gold and 784,000 ounces of silver. Lahontan aims to unlock the mine’s full potential by expanding its resources and pushing forward on permitting.
The company recently completed a robust preliminary economic assessment( PEA) outlining a clear pathway to production. Permitting efforts are progressing with the Bureau of Land Management, and Lahontan anticipates being in a position to break ground by 2026.
Additionally, strategic drilling campaigns are planned to further expand the existing resource base.
The company's strategy to unlock shareholder value is to advance the Santa Fe mine toward production by derisking the project through permitting and feasibility studies, while optimizing heap leach processing for maximum recoveries and economic efficiency. Concurrently, it is unlocking value from satellite deposits, including West Santa Fe, which has high-grade oxide potential, and Moho, an early-stage project with promising historic gold and silver intercepts.
Positioned as a low-cost developer in a top-tier jurisdiction, the company maintains strong institutional support with minimal dilution risk, ensuring capital efficiency and sustainable growth.
Company Highlights
- Flagship Santa Fe Project: 100 percent owned, past-producing open-pit heap leach mine with a current MRE of 1.95 Moz gold equivalent at a grade of ~0.9 g/t.
- Strategic Nevada Location: Situated in Walker Lane, one of the world’s best mining jurisdictions, with excellent infrastructure, water access, and a mining-friendly regulatory environment.
- Strong Resource Growth Potential: The Santa Fe Mine and its satellite projects, West Santa Fe and Moho, offer exploration upside, with further drilling planned to expand resources.
- Advancing Toward Production: With a positive Preliminary Economic Assessment (PEA) completed in late 2024, Lahontan is aggressively moving toward permitting and development.
- Experienced Leadership: The company is led by an experienced management team with a proven track record in mine development, permitting, and value creation for investors.
Key Projects
Santa Fe Mine
The Santa Fe mine, located in Mineral County, Nevada, spans 26.4 sq km and represents Lahontan Gold’s flagship development project. With an updated mineral resource estimate of 1.95 Moz gold equivalent, the project hosts multiple oxide and sulfide zones that remain open for expansion.
Historical production from the Santa Fe mine yielded 356,000 oz gold and 784,000 oz silver from an open-pit heap leach operation. Modern exploration and metallurgical testing have identified additional high-grade mineralization that could support an expanded operation.
The recently completed PEA indicates strong economic potential, with favorable heap leach recoveries and low operating costs. Lahontan is actively working with the Bureau of Land Management to advance the permitting process, with the goal of achieving production readiness by 2026.
West Santa Fe
The West Santa Fe project, situated just 13 km from the Santa Fe mine, is a highly prospective satellite project that could serve as an extension of the main operation. Historic drill data suggest the presence of a shallow oxide deposit, with early resource modeling indicating a potential gold equivalent resource of 0.5 to 1 Moz.
West Santa Fe’s excellent resource growth potential
Lahontan is preparing for an extensive drill program in 2025 to validate and expand this resource. Geophysical surveys and geochemical sampling have identified strong structural controls on mineralization, further supporting the potential for economic extraction. Given its proximity to Santa Fe, West Santa Fe offers a compelling low-cost, high-margin opportunity for future production.
Moho Project
The Moho project is another 100 percent owned asset within the Walker Lane district in Nevada, presenting a longer-term growth opportunity for Lahontan. The project is characterized by historic high-grade gold and silver intercepts from past drilling, with reported grades exceeding 20 g/t gold and 300 g/t silver. Initial exploration has confirmed the presence of oxidized tertiary epithermal vein systems, which are ideal for conventional heap leach processing. Core drilling in 2019 further validated the high-grade nature of Moho’s mineralization, with significant intercepts occurring at relatively shallow depths. Lahontan plans to conduct additional exploration drilling to refine resource estimates and assess potential economic viability.
Management Team
Kimberly Ann – CEO, Founder and President
Kimberly Ann is a mining executive who has founded multiple junior mining companies and served in a variety of senior executive positions including CEO, president, CFO and board member. In the past 12 years, she has raised over $210 million in project financing and collaborated on three junior mining M&A projects. While at Prodigy Gold, she was responsible for all aspects of the company’s corporate communication program, facilitating equity financings, generating analyst coverage, and participating in key aspects of corporate M&A leading to the $340 million buyout of Prodigy by Argonaut Gold. Kimberly was CFO and VP corporate development at PPX Mining, successfully bringing the high-grade Callanquitas gold-silver underground mine into production in Northern Peru. In 2017, she founded Latin America Resource Group, building Jasperoide from two small concessions into a 57 sq km strategic project in the heart of Peru’s most prolific copper-gold mineralized belt. In 2020, LARG merged with Carube Copper to create C3 Metals, setting the stage for value creation throughout C3’s project portfolio.
Brian Maher – Vice-president Exploration
Brian Maher is an economic geologist with over 45 years of experience in the international mining and exploration industry. Prior to Lahontan, Maher was the president, CEO and director of Prodigy Gold, where he guided the company through a period of expansive growth, exploring and developing the 6.6 Moz Magino gold deposit in northern Ontario, culminating in the $341 million acquisition of Prodigy Gold by Argonaut Gold in 2012. In 1982, he began a 16-year career with ASARCO, exploring for gold and copper deposits in a variety of geologic environments throughout North and South America. From 1998 and 2004, he was project manager for Metallic Ventures Gold, supervising underground and surface exploration, mine development and operations at an underground gold mine in Nevada.
John McNeice – CFO
John McNeice is a chartered professional accountant registered in Ontario, Canada, with over 30 years of experience in public company reporting, financial management, accounting and audit. Currently McNeice is the CFO of Gold79 Mines (TSXV:AUU), C3 Metals (TSXV:CCCM) and Northern Graphite (TSXV:NGC), where he is responsible for financial and regulatory reporting as well as day-to-day financial management. He has held CFO roles in seven public resource companies over the past 17 years and has overseen IPOs, RTOs and many quarterly, annual and periodic public company filings. From 2004 to 2007, McNeice was CFO of Ur-Energy, a uranium exploration and development company now a US-based producer of uranium. During his tenure, Ur-Energy raised an aggregate of $150 million in a series of private placements, the IPO and several significant secondary financings.
Chris Donaldson – Independent Director
Chris Donaldson is an experienced executive with a 25-year track record of raising funds and building out new investment channels for both public and private companies. He is the CEO and director of Valkea Resources (TSXV:OZ), CEO and executive chairman of TinOne Resources (TSXV:TORC), and a non-executive director of Vizsla Copper (TSXV:VCU). From 2013 to 2020, Donaldson held the dual role of director, corporate development with Western Copper and Gold (TSX:WRN,NYSE:WRN) as well as director, corporate development and Community with Casino Mining Corporation. He holds a Bachelor of Arts in Economics from the University of Western Ontario.
Josh Serfass – Independent Director
Josh Serfass is the executive vice-president of corporate development and investor relations at Integra Resources. Previously, he was the manager of corporate communications at Integra Gold. He was a key member of the team at Integra Gold that grew, developed and sold the past producing Lamaque mine in Val-dOr, Québec to Eldorado Gold for C$590 million in 2017. Committed to thinking differently about mining, Serfass worked with the team at Integra Gold to host the 2016 Integra Gold Rush Challenge and the 2017 #DisruptMining Challenge, initiatives that encouraged innovation and technology disruption in the mining industry.
Bob McKnight – Independent Director
Currently, executive VP, corporate development and CFO at NevGold, Bob McKnight is a geological engineer and mining executive with over 40 years of experience in copper, gold, base metals, coal and potash. Directly involved in over $1.5 billion in project debt, equity, stream financings and M&A transactions, he was an executive VP and CFO at Nevada Copper arranging over $500 million in debt, equity and metal stream financings to develop the Pumpkin Hollow copper mine. He was also CFO and VP at Expatriate Resources, which spun out Stratagold, Yukon Zinc and Selwyn Resources. In 2004, Stratagold acquired what is now Victoria Gold’s Eagle deposit from a subsidiary of Vedanta for $6 million cash and 5 million Stratagold shares.
Castle Minerals: Advancing Strategic Gold Exploration Assets in Ghana’s Upper West Region
Castle Minerals (ASX:CDT) is dedicated to advancing its Kpali and Kandia gold projects in Ghana’s Upper West region, a significantly under-explored yet highly prospective geological setting within the West African gold belt. The company is committed to identifying, exploring, and developing economically viable gold deposits by leveraging the region’s rich mineral endowment and proven mining history.
Castle’s portfolio is anchored by its flagship Kpali and Kandia gold projects, both demonstrating significant potential for resource expansion and economic development. Castle aims to delineate and grow its resource base, positioning itself as a key player in Ghana’s emerging gold sector. The company’s dedication to sustainable exploration practices and strong community partnerships further strengthens its ability to operate effectively and responsibly in the region.
The Kpali gold project, a key focus of Castle Minerals, is located 30 km west of Sawla in Ghana’s Upper West region. It includes the Kpali and Bundi prospects within the 170 sq km Degbiwu prospecting license (PL 10/26), surrounded by the 1,033 sq km Gbiniyiri retention license (RL 8/27). The licenses’ western boundaries follow the Black Volta River, bordering Burkina Faso.
Company Highlights
- 100 percent ownership of a 2,686 sq km strategic landholding in Ghana’s highly prospective Upper West region.
- Flagship Kpali and Kandia gold projects with high-grade gold mineralization and significant resource expansion potential.
- Strong management team with a proven track record in West African gold discoveries and project development.
- Proximity to the multi-million-ounce Black Volta gold project, enhancing economic potential and development synergies.
- Robust exploration pipeline with systematic drilling programs aimed at resource expansion and near-term development.
- Commitment to sustainable and responsible exploration practices, with strong community and government engagement.
- Positioned to capitalize on the growing global demand for gold through disciplined exploration and strategic partnerships.
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Castle Minerals
Investor Insight
Castle Minerals is a compelling investment opportunity, underlined by its 100 percent ownership of two high-potential gold projects, a seasoned management team with a track record of success, and a strategic location near multi-million-ounce gold deposits.
Overview
Castle Minerals (ASX:CDT) is an Australia-based exploration company dedicated to advancing high-value gold projects in Ghana, West Africa. The company holds a 100 percent interest in a highly strategic 2,686 sq. km land package within Ghana’s Upper West region, a significantly under-explored yet highly prospective geological setting within the West African gold belt.
Castle Minerals’ core mission is to identify, explore and develop economically viable gold deposits, leveraging the region’s rich mineralization and proven mining history. The company's management team brings extensive experience and a strong track record of successful discoveries, ensuring that exploration efforts are guided by industry-leading expertise and strategic execution.
Castle’s portfolio is centered around its flagship Kpali and Kandia gold projects, both of which exhibit strong potential for resource expansion and economic development. These projects are situated within prolific gold-bearing structures and have demonstrated high-grade mineralization through extensive exploration efforts. With a focus on systematic exploration, the company aims to delineate and expand resources while positioning itself as a leading player in Ghana’s growing gold industry. Castle’s commitment to sustainable exploration practices and strong community engagement further enhances its ability to operate effectively in the region.
Investment Highlights
- 100 percent ownership of a 2,686 sq km strategic landholding in Ghana’s highly prospective Upper West region.
- Flagship Kpali and Kandia gold projects with high-grade gold mineralization and significant resource expansion potential.
- Strong management team with a proven track record in West African gold discoveries and project development.
- Proximity to the multi-million-ounce Black Volta gold project, enhancing economic potential and development synergies.
- Robust exploration pipeline with systematic drilling programs aimed at resource expansion and near-term development.
- Commitment to sustainable and responsible exploration practices, with strong community and government engagement.
- Positioned to capitalize on the growing global demand for gold through disciplined exploration and strategic partnerships.
Key Projects
Kpali Gold Project
The Kpali gold project, a cornerstone of Castle Minerals' exploration efforts, is strategically located approximately 30 kilometers west of the regional town of Sawla in Ghana's Upper West region. Encompassing the Kpali and Bundi prospects, along with several satellite discoveries, the project area lies within the 170 sq km Degbiwu prospecting license (PL 10/26), which is encircled by the 1,033 sq km Gbiniyiri retention license (RL 8/27). Notably, the western boundaries of these licenses are delineated by the Black Volta River, marking the border with Burkina Faso.
Geologically, Kpali is situated at the convergence of two significant greenstone belts — the Bole-Bolgatanga and Wa-Lawra/Boromo belts — and three regional-scale structures. This unique positioning is associated with several major Birimian-hosted gold deposits in the region, enhancing the project's potential for substantial gold mineralization.
Recent exploration activities have yielded promising results. In February 2025, an eight-hole reverse circulation (RC) drilling program intersected shallow, high-grade mineralization in all holes. Notable intercepts include 12 meters at 8.29 grams per ton (g/t) gold from 25 meters, including 6 meters at 11.60 g/t gold from 31 meters, with a peak 1-meter intercept of 20.43 g/t gold at 36 meters. These findings have significantly upgraded the status of the Kpali gold prospect, suggesting the presence of multiple sub-parallel lodes with high-grade gold mineralization.
The broader district encompassing Kpali contains several other high-conviction prospects, reinforcing its potential as an emerging new exploration frontier. Castle Minerals plans to undertake further drilling programs, including step-out drilling, to delineate the extent of mineralization and assess the project's viability for future development.
In summary, the Kpali Gold Project's strategic location, favorable geology, and recent high-grade drilling results position it as a significant asset within Castle Minerals' portfolio, with the potential to evolve into a major gold production site in Ghana.
Kandia Gold Project
The Kandia gold project is situated in Ghana's Upper West Region. Discovered in 2010 during reconnaissance field mapping, the project encompasses a 16-kilometer-long corridor along a significant granite-sediment contact within Birimian greenstone terrain. This geological setting is known for hosting substantial gold mineralization, with the Kandia prospect itself identified through previously unknown artisanal workings spread over approximately 600 meters of strike.
Initial exploration efforts included extensive soil sampling, airborne geophysical surveys and RC drilling, totaling 264 holes over 19,541 meters. These activities led to the identification of two primary mineralized zones: the "4,000 Zone" and the "8,000 Zone."
Strategically, the Kandia project benefits from its proximity to major gold deposits. The 5.1-million-ounce Namdini gold project lies to the northeast on the same Bole-Bolgatanga greenstone belt, while the 2.8-million-ounce Black Volta gold project's Julie deposit is immediately along strike from the Kandia mineralized trend. This favorable location enhances Kandia's economic attractiveness and potential for development synergies.
Future exploration plans for Kandia involve extensional drilling at the "4,000 Zone" and targeted drilling in other areas with historically wide-spaced shallow drilling, such as the "8,000 Zone," where artisanal mining activities are also present. The primary objective is to delineate multiple near-surface, open-pitable deposits along the 16-kilometer prospective contact, advancing the project toward potential development.
Management Team
Stephen Stone - Executive Chairman
Stephen Stone has more than 30 years of experience in mining and exploration. As the former managing director of Azumah Resources, he led the discovery of a 2.5 Moz gold resource and 1.2 Moz ore reserve at the Wa gold project His expertise in West African gold exploration and project development is instrumental in guiding Castle’s strategic direction.
Matthew Horgan - Non-executive Director
Matthew Horgan brings a strong background in engineering, business development, and investor relations. His experience in strategic corporate growth and resource sector financing supports Castle’s development initiatives.
James Guy - Non-executive Director
James Guy is a geologist with extensive expertise in mining and exploration, specializing in gold and base metals projects across Africa and Australia. He has held senior executive positions with several ASX listed junior resources companies and with banking group, NR Rothschild & Sons. He is currently principal of James Guy & Associates
David Renner - Non-executive Director
David Renner has a strong track record in operations and corporate strategy for resource development. He is a key contributor to advancing the Kambale graphite project.
Hector Nyinaku, Non-executive Director
Hecto Nyinaku focuses on administration, finance and logistics within the mining industry. His strong networks in Ghana’s resource sector provide valuable operational support.
George Asomoah Boadu - Manager of Geology
George Asomoah Boadu has extensive field experience in Ghana’s gold and graphite exploration projects. His expertise is integral to defining Castle’s resource base and implementing effective exploration strategies.
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