Vancouver, B.C. - TheNewswire - October 07, 2026 - Canada One Mining Corp. (“Canada One” or the “Company”) (TSXV: CONE) (OTC: COMCF) (FSE: AU31) is pleased to provide the results of its 2026 summer exploration program conducted at its 100% owned Copper Dome Project, Princeton B.C. (“Copper Dome”, “Project” or “Property”).

2026 SUMMER FIELD PROGRAM HIGHLIGHTS

• 16 field stations established across the property with full geological and sampling metadata recorded. 

• 11 rock samples collected from the Friday Creek, Camp Zone, Reco Zone, and Copper Dome South areas. 

• Camp Zone sampling returned up to 4.08 g/t gold, 27.70 g/t silver, and 3.92% copper and 2.13 palladium g/t from sample C0066680. 

• Copper Dome South fieldwork identified a diabase unit containing minor disseminated pyrite and trace chalcopyrite, with biotite ± quartz stringers also observed. 

• Friday Creek was revisited to review historic sample locations and assess existing mineralized outcrops for future exploration. 

 

 

Sample ID	Gold (g/t)	SILVER (G/T)	COPPER (%)	PALLADIUM (G/T)
C0066680 (CAmp zone)	4.08	27.70	3.92	2.13
C0066681 (CAmp zone)	1.63	18.35	1.07	0.13
HEG00006266 (CAmp zone)	0.05	2.62	0.17	0.02
C0066678 (friday Creek)	-	0.44	0.14	-
HEG00006265 (friday Creek)	0.05	0.3	0.06	0.03

SELECT ROCK SAMPLING HIGHLIGHTS

 

Table 1: Notable Rock Grab Sample Results from the 2026 Exploration Program

Peter Berdusco, President and CEO of the Company commented: “We are excited to have completed our 2026 summer reconnaissance rock sampling program at the Copper Dome Project. This program was focused on documenting and evaluating mineral showings across the property to help refine targets and guide future exploration. At Copper Dome South, we identified a previously unrecognized rock type along with copper enrichment that warrants systematic follow-up. We are encouraged by these observations and believe the information gathered through this program will be valuable as we continue to refine our exploration strategy and plan the next phase of work at Copper Dome this fall.”

Exploration Summary

The 2026 exploration program at the Copper Dome Project consisted of reconnaissance geological mapping and targeted rock sampling designed to evaluate known mineralized areas, investigate less-explored MINFILE occurrences, and identify additional exploration targets. Fieldwork focused on established mineralized areas as well as portions of the property that have received limited modern exploration.

The Camp Zone is located at the historic core shack and core storage area, directly off the Crowsnest Highway. Three historic drill holes were completed in this area, which also hosts core storage from historic drilling across the property. Field crews traversed the area and identified several outcrops with visible copper oxide staining that were sampled. Host rocks include biotite-altered diorite with mineralized K-feldspar veining containing chalcopyrite. Sample C0066680 returned 4.08 g/t gold, 27.70 g/t silver, and 3.92% copper (see Table 1).

At Friday Creek, field crews revisited the principal mineralized outcrops to review historic sample locations and assess the area for potential future exploration. At Copper Dome South, the program identified a diabase unit containing minor disseminated pyrite and trace chalcopyrite. Biotite ± quartz stringers were also observed in one sample and may indicate geological context for potassic alteration and associated mineralization in the area (See Figure 2).

The program also included an assessment of existing road access across the property to evaluate current conditions and suitability for future exploration activities. The 2026 fieldwork provides additional geological and sampling information from several areas of the Copper Dome Project, including the relatively underexplored Copper Dome South zone. The results will be used to help prioritize future exploration, including detailed geological mapping, systematic prospecting, and follow-up geochemical sampling.

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Figure 1: Overview map of the Copper Dome project showing 2026 sample and data stations as well as project infrastructure.

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Figure 2: Rock samples 2026DH0007 and 2026AW0010 collected from the Copper Dome South Zone during the 2026 field program. Samples comprise diabase hosting disseminated pyrite and chalcopyrite, with biotite ± quartz stringers also observed.

All rock samples collected from the 2026 fieldwork program were submitted to ALS Geochemistry - Kamloops and analysed for gold and platinum group elements (50 g fire assay), and multi-element geochemistry, including elements Cu, Pb, Zn, Co, and Ag (method ME-MS61).

About The Copper Dome Project

Copper Dome is located in the lower Quesnel Trough porphyry belt, one of British Columbia’s most prolific mining districts. The Project directly adjoins Hudbay Minerals Inc.’s (TSX: HBM) producing Copper Mountain Mine to the north, which the company reports as having Proven and Probable Reserves of ~367 Mt at 0.25 % Cu, 0.12 g/t Au, and 0.69 g/t Ag (Hudbay Minerals Inc., 2023). Multiple mineralized zones have been identified across the Property, with historical drilling confirming high-grade copper associated with northeast‑trending structures similar to those hosting mineralization at Copper Mountain.

The technical and scientific information regarding the adjacent Copper Mountain Mine is sourced from Hudbay Minerals Inc.’s published reports. Mineralization at Copper Mountain should not be considered indicative of the mineralization on the Copper Dome Project.

Reference:
Hudbay Minerals Inc. (2023). NI 43‑101 Technical Report — Updated Mineral Resources & Mineral Reserves Estimate, Copper Mountain Mine, Princeton, British Columbia. Effective date: December 1, 2023. Qualified Person: Olivier Tavchandjian, Ph.D., P.Geo. Available at:

The Copper Dome Project benefits from excellent infrastructure, enabling year-round access, cost-efficient exploration, and a stable, low-risk jurisdiction.

Historical Work Completed

• Geophysics: 51 km of induced polarization (IP); airborne magnetic and electromagnetic (EM) coverage over ~50% of the Property 

• Sampling: 2,253 soils and 378 rocks collected 

• Drilling: 8,900+ m of diamond drilling 

• Trenching: Over 1 km excavated 

With a five-year drill permit in place, the Company is focused on advancing the Project toward drill-ready target definition.

About Canada One

Canada One Mining Corp. is a Canadian junior exploration company focused on copper—the critical metal powering the global energy transition. The Company advances projects from discovery through resource definition with disciplined, data-driven exploration and responsible practices. Its flagship Copper Dome Project, near Princeton, British Columbia, targets a porphyry copper-gold system in a Tier-1 jurisdiction. Canada One aims to deliver sustainable growth and long-term value for shareholders and local communities.

Acknowledgement

Canada One acknowledges that the Copper Dome Project is located within the traditional, ancestral and unceded territory of the Smelqmix People. We recognize and respect their cultural heritage and relationship to the land, honoring their past, present and future.

Qualified Person

The technical information contained in this news release has been reviewed and approved by Ali Wasiliew, P.Geo., a “qualified person” as defined in NI 43-101 – Standards of Disclosure for Mineral Projects.

Historical Sampling

The sampling was done to the standards of the time and is considered “historical” in nature and is not NI43-101 compliant and cannot be relied upon. The results are listed here to show why the Company is interested in this area. Future work and drilling may not repeat similar results.

 

Contact Us

 

For further information, interested parties are encouraged to visit the Company’s website at www.canadaonemining.com, or contact the Company by email at info@canadaonemining.com, or by phone at 1.877.844.4661.

On behalf of the Board of Directors of

CANADA ONE MINING CORP.

Peter Berdusco

President

Chief Executive Officer

Interim Chief Financial Officer

 

Forward-Looking Statements

This press release includes certain "forward-looking information" and "forward-looking statements" (collectively "forward-looking statements") within the meaning of applicable Canadian securities legislation. All statements, other than statements of historical fact, included herein, without limitation, statements relating to the future operating or financial performance of the Company, are forward looking statements. Forward-looking statements are frequently, but not always, identified by words such as "expects", "anticipates", "believes", "intends", "estimates", "potential", "possible", and similar expressions, or statements that events, conditions, or results "will", "may", "could", or "should" occur or be achieved. Forward-looking statements in this press release relate to, among other things: statements relating to the anticipated timing thereof and the intended use of proceeds. Actual future results may differ materially. There can be no assurance that such statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. Forward looking statements reflect the beliefs, opinions and projections on the date the statements are made and are based upon a number of assumptions and estimates that, while considered reasonable by the respective parties, are inherently subject to significant business, technical, economic, and competitive uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements and the parties have made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: the timing, completion and delivery of the referenced assessments and analysis. Readers should not place undue reliance on the forward-looking statements and information contained in this news release concerning these times. Except as required by law, the Company does not assume any obligation to update the forward-looking statements of beliefs, opinions, projections, or other factors, should they change, except as required by law.

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