Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

BBB.V ·

Brixton Metals Begins Drilling at its Cirque Copper Porphyry Target

Exploration Programs

Brixton Metals Begins Drilling at its Cirque Copper Porphyry Target

VANCOUVER, British Columbia, June 25, 2024 (GLOBE NEWSWIRE) - Brixton Metals

Corporation (TSX-V: BBB, OTCQB: BBBXF) (the “Company” or “Brixton”) is pleased to announce

that it has started its maiden drill program at the Cirque Copper Porphyry Target which is located

3km east from the Camp Creek Porphyry discovery on its wholly owned Thorn Project.

Highlights of the Cirque Copper Target

• Cirque is a multi-kilometer copper porphyry target on the Thorn Project

• Surface exposures of copper mineralization ( vein-hosted and disseminated chalcopyrite)

have been identified over a 1km by 2km area.

• Rock and soil geochemistry contain elevated copper, molybdenum and MDRU ’s Porphyry

Index (MPIx) anomalies

• The target is supported by a large, near-surface magnetic and coincident conductivity

geophysical anomaly

VP of Exploration, Christina Anstey stated, “We are thrilled to launch Brixton’s first drill campaign on

the Cirque Porphyry Target. Given that porphyry deposits often form in clusters, the proximity of

favorable mineralized intrusions to the known Camp Creek Porphyry makes this area particularly

promising. The significant intervals of chalcopyrite mineralization observed on the surface, along with

coincident geophysical signatures, is very encouraging.”

Figure 1. Thorn Project, Copper Geochemistry and 2024 Target Areas.

Figure 2. Surface Rock Samples from the Cirque Target, assays pending. Sample D132719 showing

breccia hosted chalcopyrite mineralization and associated silica- potassium-feldspar alteration.

Sample D131511 showing sericite and potassium-feldspar alteration of Windy Table intrusive.

Figure 3. BQ sized core from Julian Mining’s 1965 Cirque Program. Select unanalyzed core

containing chalcopyrite and molybdenite in quartz vein.

Figure 4. BQ sized core from Julian Mining’s 1965 Cirque Program. Select unanalyzed core

containing disseminated chalcopyrite and pyrite.

About the Cirque Copper Target

Cirque is a copper porphyry target located 3 kilometers east of the Camp Creek Porphyry Target and

immediately north of the Outlaw Sediment-hosted Gold Target. The target is defined by a 2km by

1km northwest trending surface copper anomaly with a large portion of the target area covered by

glacial alluvium material masking the underlying geology.

Late Cretaceous Windy Table volcanic rocks and associated Windy Table Suite Intrusions are host

to porphyry-style mineralization and alteration at Cirque. Using the MDRU Porphyry Index (MPIx) on

the local soil geochemistry data, a ratio of proximal and distal elements in a copper porphyry system

([(Cu/10) +Mo+(10xW)+(20xSn)]/[ (5xSb)+(20xTl)+Ag+As+Li]), Brixton Metals has outlined a 1km by

2km anomalous ar ea coincident with the Cretaceous intrusion centers, jarosite and goethite

anomalies, and mapped pyrite-chalcopyrite occurrences.

Quartz-chalcopyrite veins sampled in the area to the northwest of this historic drilling returned 1.6%

Cu, 0.11 g/t Au, and 12.75 g/t Ag. D isseminated pyrite and chalcopyrite mineralization is observed

throughout windows of surface outcrop within the overburden and is hosted in both Windy-Table

volcanics and associated intrusions . Mineralization coincides with widespread s ilica-sericite-pyrite

alteration zones as well as localized zones of potassium-feldspar and sericite alteration. The broad

occurrences of copper m ineralization and associated alteration in conjunction with favorable

magnetic signatures and anomalous porphyry -index indicators suggest that a potential Cu- Mo

porphyry system at Cirque remains untested.

Historic drilling in the Cirque area by Julian Mining in 1965 intercepted sporadic copper mineralization

throughout thirteen shallow holes where limited select sections of core were analyzed for copper and

molybdenum only. Some of the unsampled core hosted disseminated and vein hosted chalcopyrite.

Qualified Person (QP)

Mr. Corey A. James, P.Geo., is a Senior Project Geologist for the Company who is a qualified person

as defined by National Instrument 43-101. Mr. James has verified the referenced data disclosed in

this press release and has approved the technical information presented herein.

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. 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: [email protected] 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.