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Errawarra Resources Ltd (ASX: ERW) is pleased to advise that it has awarded its inaugural drilling contract at the high-grade Elizabeth Hill Project, located in the Pilbara region of Western Australia.
HIGHLIGHTS:
- Inaugural Drilling Contract awarded for Elizabeth Hill.
- West Core Drilling has been awarded the diamond drilling contract under a partial drill for equity arrangement. Drilling is anticipated to commence imminently post EGM.
- Drill targeting currently being finalised following site visit by Errawarra’s Management to ground truth targets.
- Regional Soils program targeting regional structures with associated historical silver in soil anomalism is almost completed with 1,766 soils samples and 89 rock chip samples having been collected.
- Rock chip sampling is aided using pXRF technology to qualitatively assess with the samples in the field.
- Laboratory results are expected in 6-8 weeks.
Following a competitive tender process, the Company has awarded the diamond drilling contract to West Core Drilling. The upcoming drill program will be completed under a partial drill-for-equity arrangement and will focus on high-priority mine and near-mine targets. These include:
- Near-surface mineralisation,
- Down-plunge extensions, and
- Strategic drill holes to enhance the geological understanding and structural orientation of the mineralised system.
Drilling is anticipated to commence in the week following the Company’s upcoming General Meeting (GM) planned for 19 May 2025.
Executive Director Bruce Garlick commented:
“We are delighted to partner with West Core as part of our inaugural drilling program. This contract award demonstrates our continued progression of the project, and we look forward to testing the asset with the drill bit in the coming weeks. It was also fantastic for the board to recently visit site and see all the readily available nearby infrastructure that could potentially feed into our development planning.”
Targeting for the drill program is currently being finalised, with active involvement from the Board of Errawarra and technical consultants ERM Consulting. A recent site visit completed by management has enabled ground-truthing of the high-priority targets.
Figure 1 – Errawarra’s Management visiting Elizabeth Hill
As part of Errawarra’s ongoing project development and planning, management visited the Radio Hill processing plant, approximately 15 kilometres to the north which is owned by Artemis Resources (ASX: ARV) and currently in care and maintenance.
Figure 2 – Errawarra’s Management inspecting the Gekko Gravity processing area at the Artemis Resources (ASX: ARV) owned Radio Hill plant
During the same site visit, the team also observed the almost completed regional soil sampling campaign which is targeting regional structures with associated historical silver in soil anomalism. A total 1,766 soil samples and 89 rock chips samples have been collected to date during this program which is anticipated to be completed in the coming week.
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This article includes content from Errawarra 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.
Silver Price Surges Above US$40 for First Time Since 2011
Silver price chart, June 1 to September 2, 2025.
Chart via the Investing News Network.
Alongside silver's move, the gold price reached a fresh all-time high on Tuesday as expectations rose that the Fed will cut interest rates when it meets next from September 16 to 17.
Although inflation has been moving further from the Fed’s 2 percent target, there has been greater uncertainty in the labor force. July’s nonfarm payroll report indicated slowing growth in the jobs market and featured a downward revision of 258,000 fewer jobs in May and June combined. The next report, due on Friday (September 5), has analysts predicting further weakness in the US jobs market, with expectations of 73,000 jobs being added to the economy.
A weak jobs market has been fueled by uncertainty within the economy since the start of the year amid an ever-changing tariff policy under President Donald Trump. On August 29, a federal appeals court struck down the majority of Trump’s tariffs in a seven-to-four ruling, deeming the levies to be unconstitutional.
The tariffs will remain in place until October 14, giving the White House time to mount an appeal of the decision with the Supreme Court of the US. The order adds another level of uncertainty to an already chaotic market, pushing 10 and 30 year bond yields up and driving a selloff in equity markets. Investors are spooked that the ruling may require the government to repay tariffs that have already been collected, adding to the ballooning US federal debt.
The silver price is also benefiting from the high gold price, as some investors look for safe-haven assets at lower entry points. Additionally, silver has increasing industrial applications, which have driven a structural supply deficit in the market, providing underlying fundamental support for investors.
Don't forget to follow us @INN_Resource for real-time updates!
Securities Disclosure: I, Dean Belder, hold no direct investment interest in any company mentioned in this article.
Cobre Limited: Unlocking Copper and Critical Minerals for a Low-carbon Future
Cobre (ASX:CBE) is advancing copper-silver exploration in Botswana’s Kalahari Copper Belt, one of the world’s most prospective yet underexplored sediment-hosted copper provinces. Holding a 5,348 sq km land position, its near-term focus is the Ngami Copper Project (NCP), where a maiden JORC resource at the Comet deposit establishes an initial copper-silver resource with strong in-situ copper recovery (ISCR) development potential.
Cobre’s growth strategy balances district-scale discovery with development-ready assets. Backed by up to AU$40 million (US$25 million) in BHP funding, the company is accelerating exploration at Kitlanya while directing its own capital toward advancing the Ngami Copper Project through technical, environmental and permitting milestones.
Cobre’s project location in the Kalahari Copper BeltIn parallel, Cobre maintains strategic exposure to high-purity quartz and volcanogenic massive sulphide (VMS) opportunities in Western Australia. This diversified, capital-light approach is designed to drive shareholder value through discovery, de-risking and development optionality.
Company Highlights
- Dominant land position – ~5,348 sq km across Botswana’s Kalahari Copper Belt (KCB), the second largest tenement package in the districtInvestor
- Maiden JORC Mineral Resource – Comet deposit (Ngami copper project): 11.5 Mt @ 0.52 percent copper and 11.6 grams per ton (g/t) silver (60.3 kt copper; 4.3 Moz silver), incl. 1.1 Mt indicated @ 0.59 percent copper and 12.8 g/t silver
- BHP partnership – Eight-year earn-in across Kitlanya East & West, allowing BHP to earn 75 percent by providing up to US$25 million for exploration expenditure, while Cobre retains exposure
- BHP Xplor cohort – Selected in 2024, securing US$500,000 non-dilutive funding and technical support
- Multi-jurisdiction exploration portfolio – Botswana (copper-silver), Western Australia (VMS, high-purity quartz)
This Cobre Limited profile is part of a paid investor education campaign.*
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Cobre Limited
Investor Insight
Cobre offers investors a rare combination of district-scale copper-silver discovery potential, near-term development upside through its ISCR-ready Ngami copper project, and a capital-light growth model underpinned by major-partner funding and diversified exposure to critical minerals.
Overview
Cobre (ASX:CBE) is an Australian exploration company unlocking the copper-silver potential of the Kalahari Copper Belt in Botswana, one of the world’s most prospective but underexplored sediment-hosted copper provinces. With approximately 5,348 sq km of land position, the company’s near-term focus is the Ngami copper project (NCP), where a maiden JORC resource at the Comet deposit establishes an initial copper-silver resource with strong in-situ copper recovery (ISCR) development credentials.
Cobre’s project location in the Kalahari Copper Belt
Cobre’s growth strategy balances district-scale discovery potential with development-ready assets, leveraging major-partner funding, including up to AU$40 million (US$25 million) investment from BHP to accelerate exploration at Kitlanya, while concentrating company capital on advancing NCP through technical, environmental and permitting milestones. The company complements its Botswana assets with strategic exposure to high-purity quartz and volcanogenic massive sulphide (VMS) opportunities in Western Australia. This diversified, capital-light approach aims to build shareholder value through discovery, derisking and development optionality.
Company Highlights
- Dominant land position – ~5,348 sq km across Botswana’s Kalahari Copper Belt (KCB), the second largest tenement package in the districtInvestor
- Maiden JORC Mineral Resource – Comet deposit (Ngami copper project): 11.5 Mt @ 0.52 percent copper and 11.6 grams per ton (g/t) silver (60.3 kt copper; 4.3 Moz silver), incl. 1.1 Mt indicated @ 0.59 percent copper and 12.8 g/t silver
- BHP partnership – Eight-year earn-in across Kitlanya East & West, allowing BHP to earn 75 percent by providing up to US$25 million for exploration expenditure, while Cobre retains exposure
- BHP Xplor cohort – Selected in 2024, securing US$500,000 non-dilutive funding and technical support
- Multi-jurisdiction exploration portfolio – Botswana (copper-silver), Western Australia (VMS, high-purity quartz)
Key Projects
Ngami Copper Project
The 100 percent owned Ngami copper project is Cobre’s flagship asset and the primary focus of current exploration and technical work. Situated in the Kalahari Copper Belt (KCB), NCP spans multiple licences covering highly prospective sediment-hosted copper-silver targets along basin margins.
Comet Deposit – Maiden JORC Resource
- Announced in August 2025, the Comet deposit hosts 11.5 Mt @ 0.52 percent copper and 11.6 g/t silver, including 1.1 Mt indicated @ 0.59 percent copper and 12.8 g/t silver, at a 0.2 percent copper cut-off.
- Contained metal: ~60,300 tonnes copper and 4.3 Moz silver.
- Mineralisation is predominantly fine-grained chalcocite, an ideal feedstock for hydrometallurgical processing.
In-Situ Copper Recovery Development Potential
ISCR is a low-cost, low-impact method of producing copper by circulating a solution through the orebody underground to dissolve and pump the metal to surface for processing. For Cobre’s Ngami project, ISCR offers the potential to unlock value without the expense and disruption of conventional mining, thanks to favourable geology, high recoveries in test work, and minimal surface disturbance – positioning it as a potentially faster, cleaner and more capital-efficient path to production.
Exploration Upside
Beyond the initial Comet resource, Ngami hosts extensive growth potential with 40 km of mineralised strike and large, defined exploration targets that could significantly expand the resource base. Early drilling at new zones, such as the Cosmos target, has intersected high-grade copper. More than 20 km of prospective contact remains untested, offering multiple opportunities for further discoveries that could enhance scale, mine life and project economics.
Kitlanya East & West
Cobre’s Kitlanya East and West licences, also located in Botswana, involve an eight-year earn-in agreement with BHP. Under the deal, BHP can invest up to US$25 million to earn a 75 percent interest in Kitlanya, allowing the company to leverage a major partner’s technical expertise and funding while retaining exposure to potential tier-one discoveries. Exploration is targeting preserved fold hinge settings along basin margins – geological positions known to host large sediment-hosted copper deposits – using advanced geophysics and seismic techniques to define high-priority drill targets.
Okavango Copper Project
Another Botswana copper asset, the Okavango project is located along strike from MMG’s Zone 5 deposit. Okavango offers 186 km of prospective contact in the northeast Kalahari Copper Belt. Early drilling has intersected multiple zones of anomalous copper and silver mineralisation, and geophysical data shows gravity signatures comparable to those in producing areas, indicating strong potential for significant new discoveries.
Perrinvale Project
In addition to its African portfolio, Cobre holds the Perrinvale project in Western Australia, prospective for both high-grade VMS mineralisation and high-purity quartz (HPQ). The HPQ target has an exploration range of 5.1 to 28.3 Mt grading 99.1 to 99.6 percent SiO₂, positioning it as a potential supplier to critical silicon markets for renewable energy and electronics.
Management Team
Martin Holland – Executive Chairman
Martin Holland is the founder of Cobre and co-founder of multiple ASX-listed companies, including Lithium Power International. He has more than 15 years’ experience in capital markets and resource company leadership, raising more than AU$200 million for exploration.
Adam Wooldridge – Chief Executive Officer
Founding partner and CEO of KML, Adam Woolridge has more than 28 years’ experience in exploration management and target generation in Africa, the Middle East and Europe.
Ross McGowan – Non-executive Director
CEO of Armada Metals and founder of RED Group, Ross McGowan has over 20 years of experience in African exploration, and was part of the Kamoa discovery team.
Michael McNeilly – Non-executive Director
Michael McNeilly, is a corporate financier and CEO of Strata Plc, with experience across multiple listed resource companies.
Michael Addison – Non-executive Director
Michael Addison is the founder of Endocoal, Carabella Resources and Genex Power, with extensive mining and energy development background.
Andrew Sissian – Non-executive Director
Andrew Sissian is co-founder of Cobre and Procon Telematics. He is a corporate and capital markets specialist with a CPA background.
Prismo Metals
Investor Insight
Prismo Metals presents a compelling investment opportunity with its strategic focus on high-grade precious and base metal exploration in Mexico and Arizona, leveraging advanced technology and maximizing shareholder value through targeted asset development.
Overview
Mexico’s Sinaloa state hosts several prolific silver and gold mines, including McEwen Mining’s (TSX:MUX) El Gallo Complex, Americas Gold and Silver’s (TSX:USA) Cosalá operations and Kootenay Silver’s (TSXV:KTN) Copalito silver-gold project. Between 2012 and 2019, gold production at the El Gallo mine alone totaled 295,000 ounces (oz) and silver production peaked at 142,000 oz. At the Panuco project, Vizsla Silver (TSXV:VZLA) has an indicated resource of 9.5 million tons at grades of 289 g/t silver, 2.41 g/t gold, 0.27 percent lead and 0.84 percent zinc for 155.8 Moz silver equivalent.
Prismo Metals (CSE:PRIZ,OTCQB:PMOMF, FSE:7KU) has made a strategic move to join the list of successful explorers in this region. The company’s leadership team has decades of experience in the Mexican precious metals industry. Director, president, CEO and co-founder Dr. Craig Gibson has been an exploration consultant since 1998 and a director of Beyond Minerals (CSE:BY) Garibaldi Resources (TSXV:GGI).
Prismo Metals has three current exploration projects: Palos Verdes, Los Pavitos and Hot Breccia. The Palos Verdes property covers 22.77 hectares within the historic Panuco-Copala silver-gold district in Sinaloa, well-known for its numerous veins with historical production. While much of the district has been consolidated by Vizsla Resources, the Palos Verdes project is located near the district’s under-explored northeastern limit.
On January 9, 2023, Vizsla Resources acquired a right of first refusal to purchase the Palos Verdes project through a strategic investment agreement with Prismo Metals. Vizsla's strategic investment consists of a cash payment of $500,000 and the issuance of one million common shares of Vizsla to Prismo. Pursuant to the strategic investment, the two companies formed a technical committee for district-scale exploration of the Panuco silver-gold district consisting of Drs. Gibson and Megaw along with Dr. Jesus Velador, vice president of exploration for Vizsla.
Prismo Metals’ Palos Verdes property includes 700 meters of strike length along the Palos Verdes vein, which has been explored for 250 meters with findings yielding as much as 6.7 grams per ton (g/t) gold and 544 g/t silver from surface and underground sampling. A second vein system may be reflected in a northwest striking alteration zone, offering an additional high-grade exploration target on the property.
In May 2019, the company and ProDeMin entered an option agreement in which Prismo may acquire a 75-percent interest in the Palos Verdes property, and later entered into an agreement to acquire the remaining 25 percent of the property from the original owner. The company conducted a 2,100-meter drill program at Palos Verdes in 2022, designed to test the Palos Verdes vein and a structural intersection with a second vein at depths where it is believed that potential for a large ore shoot is present, similar to the drilling accomplished by Vizsla Silver on their adjacent land package.
Prismo conducted a 15 hole, 2,923-meter drilling program at Palos Verdes in 2023, with the best result being 11,520 silver equivalent (102 g/t gold and 3,100 g/t silver) over 0.5 meters downhole. An alteration study and rock chip sampling program were also conducted and provide evidence that additional mineralization may occur in previously unexplored areas.
The Los Pavitos project is located in the Alamos region of southern Sonora, a well-mineralized area that hosts several active exploration and mining projects. The project consists of one concession covering 5,289 hectares. Early sampling and reconnaissance work has been carried out by previous companies, including Minera Cascabel, and show the presence of high-grade gold assays in at least two target areas.
In 2022 Prismo Metals signed a formal access agreement with Francisco Villa Ejido, the surface owner of the Los Pavitos Project to allow for exploration work and drilling, and completed a mapping, sampling and trenching program in 2023. Thus work paved the way for a first ever drill program at the project in 2023, consisting of 2,370 meters in 25 holes with excellent results.
Prismo acquired the right to earn a 75 percent interest in the Hot Breccia property in early 2023. Hot Breccia lies in the heart of the world-class Arizona copper belt and has historical drilling indicating the potential for a large copper mineralized system.
An airborne Z‐tipper axis electromagnetic (ZTEM) geophysical survey was completed at Hot Breccia. Prismo received assay results for the first batch of samples taken at the project indicating the presence of not only copper mineralization but also gold mineralization associated with gossanous veins and shear zones.
In 2025, Prismo Metals has signed option agreements to acquire100 percent of the historic Silver King and Ripsey mines in Arizona’s prolific Copper Belt, near its flagship Hot Breccia project. Silver King, discovered in 1875, produced nearly 6 million ounces of silver at grades up to 61 oz/t, with later sampling returning up to 644 oz/t silver and 15 g/t gold, indicating high-grade potential and possible antimony mineralization. The Ripsey mine, located 20 kilometers west of Hot Breccia, is an historic gold-silver-copper producer with sampling up to 15.85 g/t gold and 276 g/t silver, yet remains untested by modern exploration.Company Highlights
- Prismo Metals is an exploration company targeting high-grade silver and gold projects in Mexico, one of the world’s top producers of precious metals, and a large-scale copper project in Arizona, the leading producer of the metal in the US.
- The company’s Palos Verdes property is located in the historic Panuco-Copala silver-gold district in Sinaloa, Mexico and is partly surrounded by ground controlled by Vizsla Silver Corp..
- The Palos Verdes property includes 700 meters of strike length along the Palos Verdes vein, which has yielded 6.7 grams per ton (g/t) gold and 544 g/t silver at the surface.
- The company’s Los Pavitos project is located in the well-mineralized Alamos region of southern Sonora. The project consists of one concession covering 5,289 hectares.
- The Hot Breccia project consists of 1,400 hectares located in the world class Arizona Copper Belt.
- Prismo’s management and advisory team offers decades of experience in the Mexican precious metals industry, including all aspects of exploration and resource development.
- Prismo acquired 100 percent of the Palos Verdes claim and has drilled 6000 meters on the property. The drill results revealed high-grade silver and gold showing multiple discrete quartz vein stages lacing between breccia fragments and showing distinctly differing mineralogy.
- Vizsla Silver Inc. completed a Strategic Investment and owns about 9.9 percent of the company.
- The Silver King Project is a historic high-grade silver-gold mine in Arizona’s Copper Belt with strong evidence of remaining mineralization.
- The company also filed on SEDAR an NI 43-101 Technical Report for its Los Pavitos Gold-Silver Project in southern Sonora, Mexico.
Key Projects
Silver King
The Silver King Project gives Prismo Metals a foothold in one of the most historically significant silver-gold districts in the United States. Once a premier silver producer, the mine is renowned for its exceptionally high grades and long mining history. The project offers both brownfields exploration upside and discovery potential, supported by excellent infrastructure, mining expertise in the region, and a fully funded exploration program. Prismo’s work is focused on validating historic results, testing high-priority targets, and positioning Silver King as a cornerstone North American asset.
Project Highlights
- Historic High-Grade Production
- Silver King mine produced nearly 6 million ounces of silver at grades up to 61 oz/t (~2,082 g/t).
- Late 1990s sampling returned ~644 oz/t silver (~18,250 g/t) and 0.53 oz/t gold (~15 g/t).
- Mineralization includes freibergite, indicating potential for antimony, a critical mineral.
- Strategic Location
- Situated in Arizona’s Copper Belt, a world-class jurisdiction with extensive infrastructure and mining talent.
- Ripsey Project provides additional exploration potential along the same mineralized trend.
- Exploration Program Planned
- Initial work includes surface mapping, sampling, and underground inspections.
- Shaft dewatering with submersible pumps is in progress.
- Phase-1 drilling (~1,000 m) targeting mineralized zones at multiple elevations and lateral extensions.
Prismo Metal's Silver King project
Ripsey Mine
The Ripsey Mine, located 20 km west of the Hot Breccia project, is a historic gold-silver-copper producer with underground workings extending over 400 meters of strike and 160 meters vertically. Limited production occurred in the late 1990s, and the project has never been tested by modern exploration
Project Highlights:
- Historic Producer – Gold-silver-copper mine with underground workings extending ~400 m along strike and 160 m vertically; limited small-scale production in the late 1990s.
- High-Grade Samples – Recent sampling returned grades up to 15.9 g/t gold and 275 g/t silver, highlighting strong mineralization.
- Untested by Modern Exploration – No systematic drilling has ever been completed, presenting multiple high-priority targets.
- Exploration Upside – Ripsey offers district-scale potential and complements Prismo’s growing portfolio of high-impact precious and base metal assets.
Hot Breccia
The Hot Breccia project is Prismo’s latest acquisition located in the heart of the great Arizona Copper Belt, USA and is located 40 km south of the Resolution deposit and 35 km north of the San Manuel / Kalamazoo deposit and is just a few kilometers from the Hayden Smelter. The Hot Breccia property has the same productive geologic units that host high-grade copper skarn mineralization at the adjacent, past-producing Christmas Mine owned by Freeport. Prismo has the option to earn a 75-percent interest in the Hot Breccia project from Infinitum Copper (TSXV:INFI).
The company completed an airborne Z‐tipper axis electromagnetic (ZTEM) geophysical survey at Hot Breccia in 2023 and received assay results for a first batch of samples taken at the project. The results indicate the presence of not only copper mineralization, but also gold mineralization associated with gossanous veins and shear zones. The ZTEM survey identified a priority drill target in a conductive anomaly at depth.
Following the success of the 2023 ZTEM survey, Prismo received permit approval from the Bureau of Land Management for 10 drill pads to allow for drilling to test the prospective stratigraphy below the cover volcanic rock over a wide area. Assay results for samples taken in February 2024 include 5.69 percent copper, 0.24 g/t gold and 32.8 g/t silver.
Earlier in 2024, Prismo Metals engaged Exploration Technologies (ExploreTech) from San Diego, California to apply xFlare, their artificial intelligence (AI)-optimized drill planning solution, to its Hot Breccia project where a number of features suggest well mineralized Arizona-style copper porphyry lies at depth. Prismo is currently planning an initial 5,000 meter drill program at Hot Breccia.
Palos Verdes
The company’s Palos Verdes property is located in Southern Sinaloa, roughly 65 kilometers northeast of Mazatlán. The Palos Verdes concession covers 22.77 hectares and is situated within the historic Panuco-Copala mining district, the largest silver producer in Sinaloa.
History
Mapping and sampling were conducted over the property by ProDeMin. The Palos Verdes vein crops out for about 750 meters along strike and yielded as much as 4.15 g/t gold and 732.7 g/t silver. Before the turn of the century, a 70-meter tunnel was driven along the Palos Verdes vein near the bottom of the Palos Verdes arroyo; a sample of the vein in this adit yielded 6.7 g/t gold and 544 g/t silver. In 2018, ProDeMin completed a diamond drilling program on the property. Notable drill results included 3.75 g/t gold and 1,098 g/t silver for 2.3 meters and 8.42 g/t gold and 2,336 g/t silver for 0.8 meters.
Drilling
The company has undertaken several drill campaigns at the project, and a total of about 6,052 meters have been drilled in 33 holes to date, including five holes drilled by ProDeMin in 2018. Results indicate the presence of a near-surface high-grade ore shoot in the Palos Verdes vein similar to mineralization in the resources defined by Vizsla Silver in the southwestern portion of the district.
The company, in conjunction with its strategic partner Vizsla Silver (TSXV:VZLA), has planned an expanded drill program with new holes to be drilled from Vizsla Silver’s concessions adjacent to the Palos Verdes concession, targeting the proposed extension of the Palos Verdes ore shoot at depth and a possible extension along strike to the northwest. Prismo Metals is planning on initiating this drill program in August, 2024.
Los Pavitos
The company’s Los Pavitos project is located in the Alamos region of Southern Sonora, a well-mineralized area that hosts multiple active exploration and mining projects. Los Pavitos consists of one concession covering 5,289 hectares. Early sampling and reconnaissance work has been carried out by previous companies, including Minera Cascabel. The property’s numerous mines and prospect pits indicate historical interest.
Prismo conducted a reconnaissance surface mapping and sampling at the project in 2022 and early 2023. This program consisted of about 1,500 samples and identified 5 main gold and silver mineralized target areas within several kilometer-scale structural zones. A follow up trenching program consisted of 698 meters in 25 trenches with almost 350 samples taken. A first ever drill program at the project was conducted in 2023, with 2,370 meters completed in 25 holes.
High-grade gold assays were encountered at the Santa Cruz target, with 10.2 g/t gold over 6.6 meters in drill hole LP-SC-23-02. A second gold zone was intersected at Las Auras, with 3.58 g/t gold over 1.15 meters within 3.65 meters carrying 2.33 g/t gold and 87.6 g/t silver.
Management Team
Gordon Aldcorn – President
Gordon Aldcorn brings over 20 years of experience in capital markets and junior public company development. Over the past five years, he has focused on the corporate management of copper and gold exploration projects, with a strong track record of advancing early-stage assets. Committed to responsible mineral exploration and long-term stakeholder engagement, Aldcorn now leads Prismo Metals through a pivotal growth phase, advancing its high-potential projects in Mexico and Arizona, including the flagship Hot Breccia copper project and the Palos Verdes silver project.
Alain Lambert – CEO and Director
Alain Lambert, who co-founded Prismo in 2018, is a lawyer by training and has over 35 years of experience in financing and advising small and medium-sized companies operating in various industries including technology, manufacturing, and the natural resources sector. He has been involved in private and public financings totaling more than $1 billion. He has an extensive network of investors, investment bankers, analysts, and investor relations professionals. Lambert acts as an advisor to public and private companies regarding financings, mergers and acquisitions plans, debt structuring as well as going-public transactions. Throughout his career, Lambert has served as a director and member of the audit committee and governance committee of small and medium-sized private and public companies. He holds a Bachelor of Laws degree (LL.B.) from the University of Montréal and a diploma of collegial studies, specializing in administration from the College Jean-de-Brébeuf in Montréal, Québec.
Craig Gibson - Chief Exploration Officer and Director
Dr. Craig Gibson has extensive experience in the minerals industry. He received his BS (1984) in earth sciences from the University of Arizona and MS (1987) and PhD (1992) in economic geology and geochemistry from the Mackay School of Mines, University of Nevada, Reno. He co-founded Prospeccion y Desarrollo Minero del Norte, S.A. de CV (ProDeMin) based in Guadalajara, Mexico, in 2009. ProDeMin is a consulting firm providing a broad spectrum of exploration-related services to the mining industry and has been involved in several major precious metal discoveries in Mexico. Gibson is also a director of Garibaldi Resources, a Vancouver-based junior exploration company; a certified professional geologist of the American Association of Professional Geologists; and a qualified person under NI 43-101.
Carmelo Marelli - CFO and Secretary
Carmelo Marrelli is the principal of the Marrelli Group, comprising Marrelli Support Services Inc., DSA Corporate Services Inc., DSA Filing Services Limited, Marrelli Press Release Services Limited, Marrelli Escrow Services Inc. and Marrelli Trust Company Limited. The Marrelli Group has delivered accounting, corporate secretarial and regulatory compliance services to listed companies on various exchanges for over twenty years. Marrelli is a chartered professional accountant (CPA, CA, CGA), and a member of the Institute of Chartered Secretaries and Administrators, a professional body that certifies corporate secretaries. He received a bachelor of commerce degree from the University of Toronto. Marrelli acts as the chief financial officer to several issuers on the TSX, TSX Venture Exchange and CSE, as well as non-listed companies, and as a director of select issuers.
Martin Dupuis - Director
Martin Dupuis has over 25 years of experience covering all stages of a project’s life, from exploration through feasibility and engineering studies, construction, mine expansion and operations. Dupuis serves as Vizsla Silver’s chief operating officer. He was instrumental in the oversight and delivery of the company’s maiden resource estimate. Before joining Vizsla Silver, Dupuis was director of geology for Pan American Silver, technical services manager for Aurico Gold, and chief geologist at several other operations.
Jorge Rafael Gallardo-Romero - Director
Jorge Rafael Gallardo-Romero has been a consultant geologist of Cascabel since March 1992. He also acts as Mexico exploration manager of Gainey Capital (since January 2015) and of Minera Goldzone SA de CV (since March 2011). Gallardo-Romero graduated from the University of Sonora with a degree in Geology in 1984.
Maria Guadalupe Yeomans Otero - Director
Maria Yeomans Otero is a geologist who graduated from Universidad de Sonora, Mexico, in 1986, with master's studies in business administration at the same university. She has been a part of the team at Cascabel since 1992 and is now the office manager. She speaks English fluently and has extensive experience in the administration, legal and commercial relations related to mining.
Louis Doyle - Director
Louis Doyle has over 30 years of experience focused primarily on capital markets and public companies. Since 2016, he has also provided consulting services to private companies seeking listing on Canadian exchanges. Since January 2016, Doyle has been the executive director of Québec Bourse. Between October 1999 and December 2015, he was the vice-president, Montréal of the TSX Venture Exchange. As such, he was responsible for business development and listing activities in the provinces of Québec and Atlantic Canada. During his tenure, he acted as chairman of the TSX Venture listing committee and was a member of the policy committee. Doyle also led the nationwide TSX Venture mentorship program and further acted regularly as a speaker and advisor at conferences and workshops. He also holds directorship roles with two other publicly traded companies. Doyle was granted 150,000 incentive stock options exercisable at $0.165 per share before June 26, 2027. Also, three other directors were each granted 50,000 incentive stock options, exercisable at $0.165 per share before June 26, 2027.
Peter Megaw - Advisor
Dr. Peter Megaw is best known as co-founder of MAG Silver and Minaurum Gold. He and his team are credited with MAG Silver’s Juanicipio discovery in the famous Fresnillo District and Excellon Resources’ Platosa mine. He received his doctorate from the University of Arizona and has more than 35 years of experience exploring silver and gold in Mexico. Megaw is a certified professional geologist by the American Institute of Professional Geologists and an Arizona Registered Professional Geologist. He is the author of numerous scientific publications on ore deposits and is a frequent speaker at academic and international exploration conferences. He was awarded the 2017 Thayer Lindsley Award for the 2003 discovery of the Juanicipio silver deposit in the Fresnillo District, ultimately leading to a further 600 million ounces being identified in the immediate area. Megaw also received the Society of Mining Engineers 2012 Robert M. Dreyer Award for excellence in applied economic geology.