GoldHaven Defines Property-Scale Porphyry-Related Zonation at Magno, Highlighting Copper, Silver, Tungsten and Critical-Mineral Potential Vancouver, British Columbia, January 29th, 2026 – GoldHaven Resources Corp. ("GoldHaven" or
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
GoldHaven Defines Property-Scale Porphyry-Related Zonation at Magno, Highlighting Copper,
Silver, Tungsten and Critical-Mineral Potential
Vancouver, British Columbia, January 29th, 2026 – GoldHaven Resources Corp. ("GoldHaven" or
the " Company") (CSE: GOH) (OTCQB: GHVNF) (FSE: 4QS ) is pleased to provide a summary of
property-wide mineral zonation at its Magno Project in the Cassiar Terrane of northwestern British
Columbia. Integrated geological mapping, sampling, and geochemical analysis suggest a classic
porphyry-related metal zoning pattern, supporting an intrusion -driven mineral system with stacked
copper-gold, silver -lead-zinc, tungsten -skarn, and critical -mineral targets. These results validate
historical mineralization, expand the modern ge ochemical dataset, and strengthen Magno’s
evolving genetic model and drill-targeting framework.
Top 5 Highlights
• Property-scale metal zonation supports a porphyry source model , with proximal Cu-Au-
Ag and distal Ag-Pb-Zn mineralization
• Historical Ag-Pb-Zn mineralization verified at the Magno and D Zones
• Tungsten mineralization confirmed at Kuhn and Dead Goat , consistent with high -
temperature skarn systems
• Copper values up to 6,660 ppm at Magno , including elevated Cu within granite, s uggest a
magmatic source origin for the copper and associated metals
• High bismuth (up to 10,000 ppm) and tellurium (up to 67 ppm) highlight structural fluid
pathways and high-temperature vectors
Favorable Geological Setting & Project Rationale
GoldHaven was initially attracted to the Magno Property due to the presence of Cretaceous-age
granitic intrusions adjacent to major thrust faults, a geological setting commonly associated with
porphyry and skarn mineral systems. The project hosts historical silver -lead-zinc and tungsten
occurrences, structurally controlled molybdenu m-copper porphyry stocks, and mineralized
horizons interpreted to be part of a broader intrusive “plumbing system” within the Cassiar mineral
belt. The Company’s recent work focused on verifying historical surface samples while building a
robust, property-wide geochemical framework to refine system-scale interpretations.
Key Metal Results Across the Property
The highest silver, lead, and zinc grades occur at the Magno and D Zones, confirming the strength
of replacement-style mineralization. Additional zinc anomalies occur at Kuhn (up to 13.8% Zn) and
Dead Goat (up to 8.37% Zn). Copper values reach up to 6,660 ppm at Magno, with elevated copper
at Kuhn and Dead Goat, and up to 1,760 ppm Cu within granite , representing the highest copper
value sampled directly within intrusive rocks on the property. Tungsten mineralization at Kuhn and
Dead Goat supports a high -temperature skarn and porphyry -related fluid system, while localized
gold mineralization occurs within proximal copper-silver zones.
GoldHaven Resources Corp.
News Release 2
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
The Company also identified strong bismuth and tellurium anomalies, interpreted as high -
temperature pathfinder elements linked to deep fluid pathways and structural corridors, including
bismuth values up to 10,000 ppm at Kuhn and additional highs south of Lamb and at Magno.
Antimony values peak at Magno (up to 2,120 ppm Sb) , and elevated indium associated with zinc
mineralization further reinforces the project’s critical-minerals potential.
Showing Zn/Pb Zn/Cu Zn/Ag Pb/Cu Pb/Zn
Magno 6.13 416.35 1320.31 823.58 443.26
Middle D 0.79 90.64 205.14 123.23 5.70
Upper D 1.45 190.45 280.82 1469.24 4.74
Kuhn 190.08 11.83 2888.27 3.88 1.84
Dead
Goat 1342.38 29.94 6718.9 15.12 1.63
Table 1: Average base metal ratios from select showings on the Magno property
Porphyry-Style Zonation & Genetic Interpretation
Mineral zonation at Magno follows a classic porphyry -related distribution , transitioning from
proximal Cu-Au-Ag ± Bi-Te ± W, through intermediate Ag -Pb-Zn, to distal structurally controlled Zn -
rich and replacement -style mineralization. Structural controls at Kuhn and Dead Goat are
interpreted as major fluid conduits, consistent with high -temperature metal transport and ska rn
development.
At a district scale, the zonation pattern at Magno is comparable to major polymetallic systems such
as Morococha, Peru, and exhibits structural and metal -association similarities to Coeur Mining’s
Silvertip Mine, located north of the Magno Project. Like Silvertip, Magno displays strong structurally
controlled carbonate replacement and skarn -style mineralization, but Magno is distinguished by a
broader metal suite, including tungsten, copper, bismuth, tellurium, a nd indium, suggesting a
potentially larger and more compositionally diverse mineral system.
“These results represent a meaningful step forward in defining Magno as a large, zoned, intrusion -
related mineral system,” said Robert Birmingham, President and CEO of GoldHaven Resources
Corp. “The confirmation of high-grade silver-lead-zinc mineralization, extensive tungsten, elevated
copper within intrusive rocks, and strong bismuth -tellurium pathfinder anomalies reinforces our
interpretation of a porphyry -driven system at depth. The emerging geological and metal zonation
patterns share important similarities with Coeur Mining’s Silvertip district, while Magno’s broader
critical-metal footprint highlights the potential for a multi -commodity discovery with district -scale
upside.”
Next Steps
GoldHaven Resources Corp.
News Release 3
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
GoldHaven will use this expanded dataset to refine 3D geological and metal -zonation models,
prioritize porphyry Cu-Mo, CRD Ag-Pb-Zn, tungsten-skarn, and critical-mineral targets, and advance
toward drill targeting and permitting across priority areas at the Magno Project.
Magno Project:
GoldHaven Resources’ Magno Project is a district -scale exploration asset spanning 36, 973.29
hectares in the prolific Cassiar region of northwestern British Columbia. Located just three
kilometers south of the historic mining town of Cassiar and crossed by Highway 37, Magno benefits
from road access and infrastructure rarely matched by early-stage exploration projects of this scale.
The project directly borders mineral claims held by Cassiar Gold Corp. and Coeur Mining Inc.,
positioning GoldHaven within a proven regional mining corridor with established operators active in
both precious metal and polymetallic systems. Proximity to sup ply hubs such as Dease Lake,
Watson Lake, and Whitehorse — along with potential hydroelectric access from regional
infrastructure — enhances Magno’s logistical and long-term development advantages.
Figure 1: Magno map location with proximity to nearby companies
GoldHaven Resources Corp.
News Release 4
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
About GoldHaven Resources Corp.
GoldHaven Resources Corp. is a Canadian junior exploration Company focused on acquiring and
exploring highly prospective land packages in North and South America. The Company’s projects
include the flagship Magno Project, a district -scale polymetallic prop erty adjacent to the historic
Cassiar mining district in British Columbia. The Three Guardsman Project, which exhibits significant
potential for copper and gold -skarn mineralization. The Copeçal Gold Project, a drill -ready gold
project located in Mato Gros so, Brazil with a 6km strike of anomalous gold in soil samples. Three
Critical Mineral projects with extensive tenement packages totalling 123,900 hectares: Bahia South,
Bahia North and Iguatu projects located in Brazil.
On Behalf of the Board of Directors
Rob Birmingham, Chief Executive Officer
For further information, please contact:
Rob Birmingham, CEO
www.GoldHavenresources.com
Office Direct: (604) 629-8254
Qualified Person:
The technical and scientific information contained in this news release has been reviewed
and approved by Lindsay Bottomer P.Geo. who is a n independent Qualified Person as
defined under NI 43-101 and a consultant of the Company.
Neither the CSE nor its Regulation Services Provider (as that term is defined in the policies of the CSE - Canadian
Securities Exchange) accepts responsibility for the adequacy or accuracy of this release.
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This news release contains forward-looking statements and forward-looking information (collectively, "forward
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GoldHaven Resources Corp.
News Release 5
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
interest in future financings, market fundamentals will result in sustained precious metals demand and prices,
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