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Miller
Project

On this page

Project Overview

Location

Access & Infrastructure

Targets Overview

PROJECT OVERVIEW

A Highly Prospective Copper-Gold Porphyry

in Central British Columbia

Location

Central British Columbia, Canada, 
~145 km north of Prince George

Deposit type

Copper-Gold Porphyry

Land Package

25,274 ha (~253 km²)

Ownership

100% owned by Vizsla Copper, acquired September 2026

Historical EXPLORATION

Geophysical surveys, geochemical sampling and limited drilling

FRED TARGET

Mineralization reported across a 3.5 km trend that has never been drill tested

Commodities
Project Stage

Target Definition
& Generative Exploration

Location

Strategically Located in Central British Columbia

Central British Columbia 

The road-accessible Miller Project is located approximately 145 km north of Prince George in central British Columbia.

Land Position

The 25,274-hectare project covers numerous priority copper-gold exploration targets near existing infrastructure.

Adjacent to Mount Milligan

The Miller Project consists of two blocks, West and East, that are contiguous with Centerra Gold’s operating Mount Milligan mine.

Expanding the B.C. Portfolio

The Miller project strengthens Vizsla Copper’s exploration portfolio in British Columbia while the Company remains focused on advancing its core assets.

Map showing the location of Vizsla Copper’s Miller project in relation to Centerra Gold’s Mount Milligan mine. Priority exploration targets at Miller are also shown. Mineralization at Mount Milligan is not necessarily indicative of mineralization at the Miller project. Click here for sources.

ACCESS & INFRASTRUCTURE

Road Accessible with Significant Infrastructure Nearby

Road Accessible

The Miller Project is road accessible, with Mount Milligan’s main access road crossing the eastern property block.

Transmission Line

The Mount Milligan mine’s main transmission line traverses the eastern block of Miller, proximal to the highest priority targets.

Regional Connectivity

Miller is contiguous with Centerra Gold’s operating Mount Milligan mine, placing it alongside established mining infrastructure.

TARGETS OVERVIEW

Prospective Geology with Multiple Copper-Gold Targets

The Miller Project is underlain by prospective mafic volcanic rocks of the Takla Group and intruded by Jurassic Age composite intrusions, locally associated with porphyry-related Cu-Au mineralization. Both blocks are predominantly covered by glacial till and therefore underlying geology is mostly inferred from regional magnetics.

The geophysical data highlights a strong association of prospective intrusions/stocks, similar to what has been observed at Mt. Milligan, with magnetic-high anomalies. Both blocks contain multiple discreet magnetic high anomalies interpreted to represent concealed and prospective monzonite intrusions.

 

Fred Target

Consists of locally exposed porphyry-related alteration and Cu-Au mineralization exposed along road-cuts with rock samples up to 0.41 g/t Au and 0.10% Cu³. Mineralization is reportedly locally observed across a 3.5 kilometer NW-SE trend that lacks soil geochemical coverage or IP geophysics and has never been drill tested.

RPF Target

The RPF geophysical target comprises a discreet magnetic-high with a coincident open-ended chargeability-high anomaly defined across two lines, which were completed by Teck in 1991⁴. It remains untested by drilling.

Lake Target

Located approximately 10 kilometers east of the Mount Milligan Mine, consists of a series of discrete and clustered magnetic-high anomalies.

WM Targets

WM targets on the western block consist of numerous discreet magnetic-high anomalies, which are interpreted to represent concealed intrusions.

9

Next Steps

An airborne MobileMT survey is planned across the entire Miller Project to investigate the scale of alteration zones at known targets and identify new target areas.

Map showing the location of Vizsla Copper’s Miller project in relation to Centerra Gold’s Mount Milligan mine. Priority exploration targets at Miller are also shown. Mineralization at Mount Milligan is not necessarily indicative of mineralization at the Miller project. Click here for sources.

Corporate Presentation

Learn more about Miller Project, a highly prospective copper-gold porphyry exploration project in central British Columbia, with multiple priority targets and proximity to established mining infrastructure.

View Presentation

Qualified Person

The Company’s disclosure of technical or scientific information on this page has been reviewed and approved by Christopher Leslie, Ph.D., P.Geo., Technical Advisor for Vizsla Copper. Dr. Leslie is a Qualified Person as defined under the terms of National Instrument 43-101.

DISCLAIMERS

Some technical information contained on this page is historical in nature and has been compiled from public sources believed to be accurate. The historical technical information has not been verified by Vizsla Copper and should not be relied upon in any way.

View Sources

Miller Project - References

1. Centerra Gold Inc., December 31, 2025 Mineral Reserve Summary, centerragold.com

2. Devine, F.A.M., Kowalczyk, P., Heberlein, D.R. (2022): A geo-exploration atlas of the Mt. Milligan porphyry copper-gold district; Geoscience BC, Report 2022-04, <https://www.geosciencebc.com/projects/2010-002/>

3. Vanderpoll, W. (1990), Phillip Lake Property, Fred 1 and Fred 2 claims, Omineca Mining District, BC, Assessment Report Indexing System, Report 20290, https://apps.nrs.gov.bc.ca/pub/aris

4. St. Pierre, M., and Cartwright, A. (1991), Report on the Induced Polarization and Resistivity Survey and Magnetic Survey on the Rainbow Project, Omineca Mining Division, Assessment Report Indexing System, Report 21540, https://apps.nrs.gov.bc.ca/pub/aris

 

Latest Miller Project News

View All News

September 23, 2026

Vizsla Copper Announces Staking of the Miller Copper-Gold Project, Central British Columbia
Read more

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Poplar Project

Explore Vizsla Copper’s copper-gold porphyry project in British Columbia

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COPPERVIEW PROJECT

Notes on Mineral Resource Estimate

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WOODJAM PROJECT

Notes on Woodjam Historical Estimates

The Woodjam estimates are historical estimates within the meaning of National Instrument 43-101 – Standards of Disclosure for Mineral Projects. The historical estimates are not being treated by Vizsla Copper as current mineral resources or mineral reserves. A Qualified Person has not done sufficient work to classify the historical estimates as current mineral resources or mineral reserves. Mineral resources are not mineral reserves and do not have demonstrated economic viability.

The historical estimates relate to the Southeast, Deerhorn and Takom deposits and were prepared for Gold Fields Horsefly Exploration Corp. and Consolidated Woodjam Copper Corp. with an effective date of May 15, 2013.

The Southeast historical estimate was disclosed in the technical report titled NI 43-101 Technical Report for 2012 Activities on the Woodjam South Property, Cariboo Mining Division, British Columbia, prepared by Ross Sherlock, Ph.D., P.Geo., Gold Fields Canada Exploration BV, and Alex Trueman, P.Geo., MAusIMM CP(Geo), Gold Fields Exploration, Inc., with an effective date of May 15, 2013. The Southeast historical estimate was completed by Alex Trueman, P.Geo., MAusIMM CP(Geo), Chief Resource Geologist, Gold Fields Exploration Inc.

The Deerhorn and Takom historical estimates were disclosed in the technical report titled NI 43-101 Technical Report for 2012 Activities on the Woodjam North Property, Cariboo Mining Division, British Columbia, prepared by Ross Sherlock, Ph.D., P.Geo., Gold Fields Canada Exploration BV, Jacqueline Blackwell, Ph.D., P.Geo., Gold Fields Canada Exploration BV, and Twila Skinner, P.Geo., Gold Fields Canada Exploration BV, with an effective date of May 15, 2013. The Deerhorn and Takom historical estimates were completed by Brian Wolfe, MAIG, Principal Resource Geologist, Gold Fields Australasia Pty. Ltd.

The Southeast and Deerhorn historical estimates were prepared using localized multivariate uniform conditioning, and the Takom historical estimate was prepared using ordinary kriging. Each historical estimate used a cut-off grade of US$8.60/t. The NSR calculation used metal price assumptions of US$1,650/oz Au and US$3.90/lb Cu and recovery assumptions of 69% Au and 85% Cu. The historical estimates were reported within modelled open pit shells based on price assumptions of US$1,650/oz Au and US$3.90/lb Cu.

Vizsla Copper considers the historical estimates relevant because they provide information regarding mineralization identified at the Woodjam Project and assist in guiding exploration planning. Vizsla Copper considers the historical estimates reliable for these limited purposes because they were prepared by qualified professionals using drilling and sampling information collected using modern methods available at the time. However, Vizsla Copper has not independently verified the historical estimates and readers should not rely on them as current mineral resources or mineral reserves.

Additional work required to verify or upgrade the historical estimates as current mineral resources may include, as applicable, data compilation, confirmation drilling, resampling, data verification, verification of historical drill hole locations and survey data, review and validation of historical QA/QC data, density verification, updated geological modelling, a site visit by a Qualified Person and preparation of a current mineral resource estimate and technical report in accordance with NI 43-101.

A Qualified Person has not done sufficient work to classify the historical estimates as current mineral resources or mineral reserves, and Vizsla Copper is not treating the historical estimates as current mineral resources or mineral reserves. There can be no assurance that the historical estimates, in whole or in part, will ever be verified as current mineral resources or converted into mineral reserves.

POPLAR PROJECT

Notes on Poplar Historical Estimate

The Poplar estimate is a historical estimate within the meaning of National Instrument 43-101 – Standards of Disclosure for Mineral Projects. The historical estimate is based on the technical report titled Technical Report 2021 Update on the Poplar Deposit, Omineca Mining Division, British Columbia, prepared for Universal Copper Ltd. by James Ashton, P.E., SME-RM and Warren Robb, P.Geo., with a report date of September 2, 2021 and filed under Universal Copper Ltd.’s profile on SEDAR on September 8, 2021.

The historical estimate was reported at a 0.20% Cu cut-off within a modelled mineralized solid. The historical estimate comprises 152.3 million tonnes grading 0.32% Cu, 0.009% Mo, 0.09 g/t Au and 2.58 g/t Ag in the indicated category, and 139.3 million tonnes grading 0.29% Cu, 0.005% Mo, 0.07 g/t Au and 4.95 g/t Ag in the inferred category.

The historical estimate was prepared using a three-dimensional solid to constrain the interpolation of mineralization, using a 0.1% Cu grade limit as a guide. Large internal waste zones and certain post-mineral dykes were modelled. A total of 133 drill holes totaling 38,854 metres within the modelled area were used in the estimate. Copper, molybdenum, gold and silver assays within the mineralized solid were capped at 1.8% Cu, 0.16% Mo, 0.80 g/t Au and 70 g/t Ag, respectively. Five-metre composites were calculated and used for variography. Blocks were 5 m x 5 m x 10 m and were estimated for Cu, Mo, Au and Ag by ordinary kriging. Classification as indicated or inferred was based on each block’s proximity to data and grade continuity within the mineralized solid.

Vizsla Copper considers the historical estimate to be relevant because it provides information regarding the scale and grade of mineralization identified at the Poplar Project and assists in guiding future exploration and evaluation work. Vizsla Copper considers the historical estimate to be reliable for these limited purposes because it was prepared by qualified professionals using drilling, sampling and geological information available at the time and estimation methods considered reasonable when the estimate was prepared. However, Vizsla Copper has not independently verified the historical estimate and it should not be relied upon as a current mineral resource or mineral reserve.

The historical estimate used the categories “indicated” and “inferred”. These categories appear to be generally consistent with the corresponding mineral resource categories under NI 43-101 and the CIM Definition Standards; however, Vizsla Copper has not completed the work required to verify the historical estimate as a current mineral resource.

Additional work required to verify or upgrade the historical estimate as a current mineral resource may include, as applicable, confirmation drilling, verification of historical drill hole locations and survey data, validation of the drill hole database, review and validation of historical QA/QC data, density verification, metallurgical test work, updated geological modelling, application of current CIM Definition Standards and preparation of a current mineral resource estimate and technical report in accordance with NI 43-101.

A Qualified Person has not done sufficient work to classify the historical estimate as current mineral resources or mineral reserves, and Vizsla Copper is not treating the historical estimate as current mineral resources or mineral reserves. Mineral resources are not mineral reserves and do not have demonstrated economic viability.

PALMER PROJECT

Notes on Mineral Resource Estimate

(1) Mineral Resources, which are not Mineral Reserves, do not have demonstrated economic viability. The deposits have been classified as Indicated and Inferred based on confidence in the geological model, drill spacing. The estimate of Mineral Resources may be materially affected by environmental, permitting, legal, title, market or other relevant issues. The quantity and grade of reported Inferred Resources are uncertain in nature and there has not been sufficient work to define these Inferred Mineral Resources as Indicated or Measured Resources. There is no certainty that any part of a Mineral Resource will ever be converted into reserves.

(2) Mineral resources are reported using an assumed NSR which includes prices, recoveries and payabilities cut-off grade based on metal price assumptions*, variable metallurgical recovery assumptions**, mining costs, processing costs, general and administrative (G&A) costs and variable NSR factors. Mining (US$41.3), processing (US$23.92) and G&A costs (US$11.77) and Sustaining Capital (US$15.92) totaling US$92.9/t for Underground Mining.

(*) Metal price assumptions considered for the calculation of Metal Equivalent grades are: Gold (US$/oz 2,100.00), Silver (US$/oz 28.0), Copper (US$/lb 4.50), Lead (US$/lb 0.95) and Zinc (US$/lb 1.50)

(**) Cut-off grade calculations assume variable metallurgical recoveries as a function of grade and relative metal distribution. Average metallurgical recoveries are: SW/RW Zones: Gold (76.1%), Silver (90.2%), Copper (90.3%), Lead (82.9%) and Zinc (89.2%), AG Zone: Gold (66.0%), Silver (91.0%), Copper (54.8%), Lead (83.4%) and Zinc (94.8%) .

(3) NSR Calculations for SW/RW Domains: NSR= $77.25 x %Cu + $20.32 x %Zn + $9.64 x %Pb + $0.64 x g/t Ag + $43.07 x g/t Au

(4) NSR Calculation for AG Domain: NSR=$49.04 x %Cu + $22.25 x %Zn + $10.14 x %Pb + $0.70 x g/t Ag + $37.77 x g/t Au

(5) The resources are considered to have potential for extraction using underground methodology and constrained by mineable shapes. Resources are presented undiluted and in situ and are considered to have reasonable prospects for economic extraction.

(6) Barite as reported is shown for economic potential but has not been used in the NSR value at this stage.

(7) ZnEq defined by equation SW & RW = NSR value per block / $20.32; AG = NSR value per block / $22.25 (Note Barite has been excluded from the ZnEq and NSR calculations)

(8) CuEq defined by equation SW & RW = NSR value per block / $77.25; AG = NSR value per block / $49.04 (Note Barite has been excluded from the CuEq and NSR calculations)

(9) Mineral Resources are based on validated data, which have been subjected to QA/QC analysis, using capped, composited samples at 2m. Estimation has been completed using a combination of Ordinary Kriging and Inverse Distance estimation methodologies and classified based on confidence in the underlying data and drill spacing. Mineral resource tonnages have been rounded to reflect the precision of the estimate.

(10) The mineral resources were estimated by Benjamin Parsons, BSc , MSc Geology, MAusIMM (CP) #222568 of SRK, a Qualified Person.