GoldHaven Resources Provides Update on VLF Electromagnetic Survey at Copecal Gold Project in Brazil
GoldHaven Resources Provides Update on VLF Electromagnetic Survey at
Copecal Gold Project in Brazil
Vancouver, British Columbia – (GlobeNewswire) – July 24 th, 2025, GoldHaven Resources Corp.
(“GoldHaven” or the “Company”) (CSE: GOH) (OTCQB: GHVNF) (FSE: 4QS) is pleased to provide
an update on its VLF Electromagnetic (“VLF-EM”) survey, which is being completed by Avant Geofísica
out of Belo Horizonte, Brazil. The Survey is targeting structural – alteration trends believed to be favorable
hosts for gold mineralization, covering both the east and west gold- in-soil anomalies as well as their
potential strike extensions.
Integrating VLF-EM geophysics with auger geochemistry will provide GoldHaven with a robust framework
for finalizing diamond drill collar locations, thereby maximizing the efficiency and effectiveness of future
drilling campaigns.
Figure 1: Copeçal Project showing the location of the Priority East and West Targets with VLF-EM survey lines (in
yellow) over AU anomalies
The Geophysics team is nearing completion of the program, which has included initial testing, transmitter
installation, and LiDAR (topography) modeling. The LiDAR has been focused on both the east and west
targets, with a 3.000 meter VLF-EM signal, chosen by the team for its long-range detection suitability.
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Figure 2: Copeçal Project showing VLF-EM drone and equipment in flight
Data interpretation from the survey is expected to be ready immediately once the program is completed,
with interpretation taking about a week for full integration. Combining the VLF-EM survey and imminent
assays from our auger drill program, will provide strong guidance on areas of focus within the anomalies,
leading into the planned diamond drill program.
Rob Birmingham, CEO of GoldHaven Resources, commented: “We are pleased to provide an update
on the VLF-EM survey at the Copeçal Project being completed by reputable Avant Geofísica. The program
has gone largely as planned, with expected completion happening within the coming days, which will
provide crucial information as we ready for our diamond drill program. Combining data from our
completed auger drill program, and the current VLF-EM survey, GoldHaven will have pertinent data that
will give our technical team the ability to pinpoint compelling drill targets and unlock the full potential of
the Copeçal Project.”
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About the Copeçal Gold Project: A Brief History
The Copeçal Gold Project is strategically situated within the Alta Floresta Gold Province, a historically
productive region that has yielded substantial gold discoveries since the late 1970s. GoldHaven’s tenements
cover a total of 3,681 hectares in a geologically favourable setting within the Juruena Gold Province of
Brazil.
The Juruena Gold Province, also known as the Juruena Magmatic Arc, is an orogenic belt highly prospective
for mesothermal shear -related and intrusion- related gold deposits, such as G -Mining’s Tocantinzinho
deposit. Additionally, the region hosts recently identified porphyry- style deposits (e.g., Serabi, Jac a) and
epithermal-style deposits (e.g., X1, Aura). The presence of multiple deposit styles, along with the
confirmation of large -scale gold deposits in the Juruena Province of Brazil, underscores the significant
potential of the Copeçal Gold Project.
Recent exploration programs, including geochemical soil sampling, drone-mounted magnetometry surveys,
and historical drilling data, indicate the presence of multiple gold-bearing structures. Notably, AngloGold
Ashanti previously conducted systematic exploration on the property from 2010 to 2016, including auger
and air-core drilling, geophysical surveys, and rock geochemistry, identifying multiple zones of anomalous
gold mineralization.
The Copeçal Gold Project benefits from extensive historical work, with AngloGold Ashanti’s exploration
confirming gold and arsenic anomalies, indicative of significant mineralization potential. Soil sampling
grids and follow -up auger drilling in key areas revealed consistent gold values over wide zones, further
supporting the presence of a substantial mineralized system.
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Figure 3: Location of the Copecal Gold Project within the prolific Juruena Gold Belt
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 (i) the flagship Magno Project, a district-scale polymetallic property adjacent to the historic
Cassiar mining district in British Columbia; (ii) the Three Guardsman Project, which exhibits
significant potential for copper and gold-skarn mineralization; (iii) the Copeçal Gold Project, a
drill-ready gold project located in Mato Grosso, Brazil with a 6km strike of anomalous gold in soil
samples; and (iv) three critical mineral projects with extensive tenement packages totalling
123,900 hectares: Bahia South, Bahia North and Iguatu projects located in Brazil.
Qualified Person:
The scientific and technical information disclosed in this document has been reviewed and approved by
Jonathan Victor Hill, B.Sc. Hons, FAusIMM, a Qualified Person consistent with NI 43-101 and Country
Manager of GoldHaven.
On Behalf of the Board of Directors
Rob Birmingham, Chief Executive Officer
For further information, please contact:
Rob Birmingham, CEO
www.GoldHavenresources.com
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Office Direct: (604) 629-8254
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