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Brixton Metals Corporation (TSX-V: BBB, OTCQB: BBBXF) (the “Company” or “Brixton”) is pleased to announce additional 2024 drill results from the Trapper Gold Target at its wholly owned Thorn Project. The project is located in Northwest British Columbia, 90km east of Juneau, Alaska.
Highlights
- Hole THN24-308 yielded 61.95m of 1.02 g/t Au from 184.75m depth within 77.25m of 0.9 g/t Au
- Including 9.25m of 4.79 g/t Au
- Including 2.25m of 18.50 g/t Au
- Hole THN24-309 yielded 28.00m of 0.70 g/t Au
- Including 6.00m of 1.24 g/t Au
- Gold occurs as native gold and is associated with base metal veins as galena, sphalerite, chalcopyrite, quartz-carbonate and pyrite
“We’re pleased with the recent drill results which reveal encouraging gold grades and align well with our exploration model,” stated Vice President of Exploration, Christina Anstey. “These results strengthen our understanding of the mineralization in the area and support our strategy to unlock further potential through continued drilling.”
Figure 1. Gold Geochemistry and Trapper Target Location Map.
Table 1. Select Mineralized Intervals for the Trapper Target Drilling.
All assay values are uncut weighted averages and intervals reflect drilled lengths as further drilling is required to determine the true widths of the mineralization.
Discussion
The 2024 drill campaign at the Trapper Gold Target totaled 2,745.60m of drilling across 11 HQ-sized diamond drill holes of which 762.00m are covered in this release. The program was designed to test the extents and continuity of the main mineralized corridor along the Lawless Fault zone through a combination of infill and step-out drilling. Additional step-out drilling was completed north of the main zone, following-up on undercover mineralized zones that were identified during the 2023 drill program. Drilling was planned through a combination of mapping, oriented core data analysis, geophysics, and soil geochemistry. Additional assays from the 2024 drill campaign will be released as they become available.
Figure 2. Planview Map with Collar Locations and Gold Drill Traces at the Trapper Target.
THN24-308 and THN24-309 were drilled from the same pad location and planned as infill to assess grade continuity between previously released holes THN22-251 and THN22-239 from the 2022 drill campaign. Both holes were successful in intercepting broad intervals of near surface gold mineralization. Hole 308 was drilled at an azimuth of 025 degrees and dip of -46 degrees to a final depth of 353.00m returning 313.00m of 0.44 g/t Au including 61.95m of 1.02 g/t Au and including 9.25m of 4.79 g/t Au. Hole 309 was drilled at a steepened angle below hole 309 at an azimuth of 025 degrees and a dip of -65 degrees to a final depth of 255.00m. Hole 309 returned 156.00m of 0.24 g/t Au including 28.00m of 0.70 g/t Au and including 6.00m of 1.24 g/t Au.
THN24-306 was drilled at an azimuth of 000 degrees and dip of -65 degrees to a final depth of 154.00m and was drilled from the same pad location as previously released hole THN24-304 testing a steeper inclination. The holes were planned as southeastern step-outs along the Lawless Fault to determine the extents of mineralization. Although THN24-304 returned 227.50m of 0.50 g/t Au including 27.00m of 3.49 g/t Au, no significant assays were intercepted in hole 306 which drilled into the footwall of the Lawless Fault at 65m depth. However, based on the broad gold intervals intercepted in hole 304 the potential for future extension to the east remains open along the hanging wall of the main mineralizing structure.
Gold mineralization at Trapper is structurally controlled along the Lawless Fault, trending northwest-southeast and dipping moderately to the north in the main drilling area. There are multiple CVG features (see news release dated October 10th, 2024) that could reflect similar parallel structures to the Lawless Fault which remain open to test for new gold potential. Mineralization appears to favour the contact between the Cretaceous (85.2 +/- 1.2Ma) quartz diorite and the Triassic lapilli tuffs with broad gold intervals largely hosted along the faulted contact. The gold is associated with silver and base metal veins containing pyrite-galena-sphalerite +/- chalcopyrite +/- bornite, which occur conjugate to the Lawless Fault. Through a combination of oriented core drilling, surface mapping, geochemistry and geophysics, the aim is to achieve predictability of the gold-bearing zones. The current drilling at the Trapper Target is located 7km southeast from the Camp Creek Copper Porphyry Target. At surface, the Trapper Target is expressed as a 4km northwest trending gold and zinc soil geochemical anomaly which is part of the larger 11km gold geochemical anomaly trending from Camp Creek to the Trapper Target. Future drilling at the Trapper Target will focus on identifying new zones of gold-bearing mineralization undercover within the footprint of this larger gold geochemical anomaly.
Figure 3. Visible Gold Photographs of THN24-308.
Drilling Information
Table 2. Drill Collar and Hole Information of Current News Release.
About the Trapper Gold Target
The geochemical footprint for the Trapper Gold Target was expanded in 2021 to 4km by 1.5km with a gold-in-soil geochemical signature that has a strong positive correlation to zinc and lead. The Trapper Target represents an intermediate-sulphidation epithermal system hosted in volcanic and intrusive rocks. The volcanics are Triassic Stuhini lapilli tuff, while the intrusive phase is a Cretaceous quartz diorite dated at 85.2Ma +- 1.2Ma. Visible gold has been identified in both drill core and surface outcrops across the Trapper Target area and rock grab samples have returned up to 152 g/t Au. Visible gold is recognized in several environments: within base metal veins (sphalerite-galena-pyrite-chalcopyrite), quartz-stockwork, sulphosalt-pyrite veinlets, and rarely disseminated gold in the diorite. In 2021, 2022 and 2023, Brixton drilled 3,107m, 9,119m and 6,625m, respectively. In 2011, forty-two drill holes were completed by a previous operator. The Trapper Target is royalty free.
Quality Assurance & Quality Control
Quality assurance and quality control protocols for drill core sampling were developed by Brixton. Core samples were mostly taken at 1.0m intervals. Blank, duplicate (lab pulp) and certified reference materials were inserted into the sample stream for at least every 20 drill core samples. Core samples were cut in half, bagged, zip-tied and sent directly to ALS Minerals preparation facility in Langley, British Columbia. ALS Minerals Laboratories is registered to ISO 9001:2008 and ISO 17025 accreditations for laboratory procedures. Samples were analyzed at ALS Laboratory Facilities in North Vancouver, British Columbia for gold by fire assay with an atomic absorption finish, whereas Ag, Pb, Cu and Zn and 48 additional elements were analyzed using four acid digestion with an ICP-MS finish. Over limits for gold were analyzed using fire assay and gravimetric finish. The standards, certified reference materials, were acquired from CDN Resource Laboratories Ltd., of Langley, British Columbia and the standards inserted varied depending on the type and abundance of mineralization visually observed in the primary sample. Blank material used consisted of non-mineralized siliceous landscaping rock. A copy of the QAQC protocols can be viewed at the Company’s website.
About the Thorn Project
The wholly-owned 2,945 square kilometer Thorn Project is located in British Columbia, Canada, approximately 90 km east of Juneau, AK. The southern limit of the Thorn claim boundary is roughly 50 km from tide water. The Thorn Project hosts a district-scale 80km megatrend of Triassic to Eocene, volcano-plutonic complex with several styles of mineralization related to porphyry and epithermal environments. Many large-scale copper-gold targets have been identified for further exploration work. Information on each of the targets may be found at the following link: https://brixtonmetals.com/thorn-gold-copper-silver-project/
Qualified Person
Mr. Corey A. James, P.Geo., is a Senior Project Geologist for the company and a qualified person as defined by National Instrument 43-101. Mr. James has verified the data disclosed in this press release, including the sampling, analytical and test data underlying the technical information and has approved this press release.
About Brixton Metals Corporation
Brixton Metals is a Canadian exploration company focused on the advancement of its mining projects. Brixton wholly owns four exploration projects: Brixton’s flagship Thorn copper-gold-silver-molybdenum Project, the Hog Heaven copper-silver-gold Project in NW Montana, USA, which is optioned to Ivanhoe Electric Inc., the Langis-HudBay silver-cobalt-nickel Project in Ontario and the Atlin Goldfields Project located in northwest BC which is optioned to Eldorado Gold Corporation. Brixton Metals Corporation shares trade on the TSX-V under the ticker symbol BBB, and on the OTCQB under the ticker symbol BBBXF. For more information about Brixton, please visit our website at www.brixtonmetals.com.
On Behalf of the Board of Directors
Mr. Gary R. Thompson, Chairman and CEO
For Investor Relations inquiries please contact: Mr. Michael Rapsch, Senior Manager, Investor Relations. email: michael.rapsch@brixtonmetals.com or call Tel: 604-630-9707
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
Information set forth in this news release may involve forward-looking statements under applicable securities laws. Forward-looking statements are statements that relate to future, not past, events. In this context, forward-looking statements often address expected future business and financial performance, and often contain words such as “anticipate”, “believe”, “plan”, “estimate”, “expect”, and “intend”, statements that an action or event “may”, “might”, “could”, “should”, or “will” be taken or occur, including statements that address potential quantity and/or grade of minerals, potential size and expansion of a mineralized zone, proposed timing of exploration and development plans, or other similar expressions. All statements, other than statements of historical fact included herein including, without limitation, statements regarding the use of proceeds. By their nature, forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or other future events, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. Such factors include, among others, the following risks: the need for additional financing; operational risks associated with mineral exploration; fluctuations in commodity prices; title matters; and the additional risks identified in the annual information form of the Company or other reports and filings with the TSXV and applicable Canadian securities regulators. Forward-looking statements are made based on management’s beliefs, estimates and opinions on the date that statements are made and the Company undertakes no obligation to update forward-looking statements if these beliefs, estimates and opinions or other circumstances should change, except as required by applicable securities laws. Investors are cautioned against attributing undue certainty to forward-looking statements.
BBB:CC
New Ground Acquisition at Broken Hill
- Impact to acquire a large tenement package from New Frontier Minerals Limited (ASX:NFM) adjoining its existing ground holding that almost completely surrounds the giant Broken Hill lead-zinc-silver mine in New South Wales.
- Impact’s ground now extends over 1,770 sq km and covers an area considered extremely prospective for large copper deposits following a novel exploration model that formed the basis of the company’s participation in the inaugural BHP Xplor program in 2023.
- Detailed mapping and sampling of 99 gabbro sills and other work completed during the Xplor program confirmed the copper potential with numerous areas for further exploration identified within the Broken Hill sequence. At least one such target lies within the newly acquired ground.
- Next steps will include ground geophysics to help identify targets for drilling.
- Terms of the acquisition are as follows: Impact to purchase BHA No 1 Pty Ltd, a wholly owned subsidiary of NFM, for $275,000 in Impact shares and subject to staged voluntary escrow over six months commencing one month after Completion.
The acquisition builds on exploration and research completed as part of the BHP Xplor program, in which Impact participated in its inaugural year, and positions the company as one of the largest ground holders in the region, particularly to the south of Broken Hill. Impact now has 100% ownership of tenements covering 1,770 sq km and over 100 kilometres of strike (Figures 1 and 2; ASX Releases January 17, 2023, and February 16, 2023).
The Broken Hill region is currently experiencing a resurgence of interest in exploration. Broken Hill Mines (ASX: BHM, formerly Coolabah Metals Limited) recently purchased the privately owned Rasp Mine in Broken Hill and the nearby Pinnacles deposit. In addition, South32 Limited has entered a joint venture with a private company that owns a significant ground holding north of the Broken Hill mine. This interest is partly driven by a recent increase in silver prices and long-term demand trends for zinc and lead.
The Search for Copper at Broken Hill
Since the discovery of the giant Broken Hill deposit in 1883, most previous exploration has focused on silver-lead-zinc mineralisation. However, various styles of copper mineralisation are also known to occur throughout the region and have been the focus of some exploration and shallow drilling, though with limited success (Figures 1 and 2). Since copper mineralisation is commonly associated with, but peripheral to, numerous silver-lead-zinc deposits, many exploration geologists have asked, “Where is the large copper deposit at Broken Hill?”.
Figure 1. Image of regional total magnetic intensity showing the Broken Hill orebody (Line of Lode), Impact’s granted licences and licence applications and the new tenements acquired. Note the Thackeringa Fault and Farmcote shear zone, both interpreted as deep-seated long-lived crustal lineaments, and the interpreted sub-basin in the new tenements. Widespread copper occurrences attest to the prospectivity of the region for copper. Impact’s rock chip locations are also shown.
Figure 2. Image of the first vertical derivative of regional magnetic data as in Figure 1. A detailed interpretation of this data has resulted in the identification of numerous target areas for large copper deposits.
Impact became interested in the region's copper potential during exploration for silver-lead- zinc at the Dora East prospect, located about 30 km south of Broken Hill (Figures 1 and 2). Here, Impact discovered moderate widths of high-grade silver-lead-zinc mineralisation and narrow zones of high-grade copper-silver mineralisation (Figure 3 and ASX Releases December 8, 2015, and February 19 2016).
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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.
BHP to Spend up to A$40M to Explore for Tier 1 Copper-Silver Deposits on CBE Tenements in Botswana
Highlights
- The Transaction comprises the following key funding terms (detailed in Schedule 1):
- A minimum of US$5 million of committed funding to be paid to Cobre within 2 years of the commencement date with a planned budget of US$7m (A$11m) for exploration expenditure for the Kitlanya Projects starting in April 2025; and
- BHP can earn a 75% interest in the Kitlanya Projects by funding US$25 million (inclusive of the initial US$5 million) for exploration expenditure for the Kitlanya Projects.
- Cobre Botswana will be appointed operator during the earn-in phase and will be entitled to a management fee of no less than US$250,000 per annum.
- Upon commencement of the 75:25 joint venture, BHP may provide a loan to Cobre to fund Cobre's portion of joint venture expenditure up until the final investment decision.
- An additional payment of up to US$10 million, calculated at $5/tonne contained copper, is payable to Cobre upon the declaration of a maiden JORC Compliant Mineral Resource (JORC) at the Kitlanya Projects.
- If the Transaction is terminated during the Earn-In Phase and BHP has funded at least US$20 million for exploration expenditure, BHP will be entitled to a 2.0% net smelter royalty in respect of the Kitlanya Projects. Cobre may, in certain circumstances, buy back 50% of this royalty for an amount equal to the aggregate of exploration expenditure funded by BHP at the time of electing to exercise the buy-back.
- The Transaction does not cover Cobre’s flagship Ngami and Okavango Copper Projects which Cobre will continue to operate and advance independently.
The Transaction underscores Cobre's confidence in the potential for its projects to host Tier 1 copper- silver deposits. A partnership with BHP provides the exploration funding, scale and expertise to maximise Cobre's chances of making significant new discoveries on our basin margin exploration ground while retaining 100% ownership of its Ngami and Okavango Copper Projects.
The planned work programme for the initial US$7m includes several deep (~1km) diamond holes combined with active 2D seismic survey designed to assess key components of the Mineral System required for Tier 1 copper deposit formation. Mobilisation for the first phase of drilling, which will test targets identified in the 2024 seismic programme at Kitlanya West, is scheduled for April 2025.
Tim O’Connor, BHP Group Exploration Officer said:
"We are thrilled to continue our partnership with one of the BHP Xplor alumni, Cobre Limited, through this agreement. This collaboration reflects our excitement for the exploration potential in Botswana and underscores the high standard of partnerships we see coming out of the BHP Xplor program. The Kitlanya Projects in Botswana represent an exciting opportunity to uncover Tier 1 copper-silver deposits, and we are pleased to contribute our expertise and resources to this venture.”
Commenting on the Transaction, Adam Wooldridge, Cobre’s Chief Executive Officer, said:
“This significant transaction with BHP, one of the world’s leading mining companies, is a major moment in time for Cobre as a company as well as a testament to the success of BHP’s Xplor programme. The partnership with BHP will provide us with the funding and support necessary to implement a technology-driven work programme designed to discover the Tier 1 deposits we believe may be hosted in our Kitlanya East and West Projects.
Independently, Cobre will continue advancing its Ngami and Okavango copper Projects.This combined strategy provides exposure to potential Tier 1 discoveries, a development opportunity at Ngami and short-term discoveries on our Okavango project.”
Commenting on the transaction, Martin Holland Chairman of the Cobre board, said:
“First and foremost, I would like to extend my gratitude to BHP for their exceptional efforts in the 2024 BHP Xplor program, which aims to foster bold thinking and elevate global exploration to new heights.
I would also like to thank the Cobre Board and team, especially our CEO Adam Wooldridge and Technical Lead Thomas Krebs, for their tireless dedication throughout the year-and-a-half-long process that has led us to this point and for their efforts in successfully finalising this transaction with BHP.”
Figure 1. Locality map illustrating the position of Cobre’s project areas. Green licenses are relevant tothe Transaction, dark grey licenses will be run, and are owned, independently by Cobre.
Geology, Mineralisation and Exploration Target
Mineralisation in the KCB is sediment-hosted and structurally controlled, with copper-silver mineralisation most frequently hosted along the redox contact between the basal units of the reduced marine sedimentary rocks of the D’Kar Formation and oxidised clastic sedimentary red bed units of the Kuke and Ngwako Pan Formations and the underlying volcanosedimentary Kgwebe Formation. Of particular interest for Tier 1 deposits are the tight, upright folds which offer ideal trap-sites for upgrading of copper-silver mineralisation and formation of large deposits. These folds are typically bounded by district-scale shears (often with evidence of copper anomalism) which would provide the necessary plumbing architecture for movement of copper-rich fluids during basin formation and subsequent closure and deformation. A schematic illustration of the preserved fold hinge model is illustrated in Figure 2. The upcoming exploration programme will focus on testing these buried anticline hinge zones along with assessing primary basin architecture, source rocks, fluid pathways and trap-site mechanisms.
Figure 2: Schematic illustrating of the target model compared with typical settings for known KCB deposits.
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This article includes content from Cobre 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.