GoldHaven Resources Initiates VLF Electromagnetic Survey Over Priority Targets at Copeçal Gold Project in Brazil
GoldHaven Resources Initiates VLF Electromagnetic Survey Over Priority
Targets at Copeçal Gold Project in Brazil
Vancouver, British Columbia – (GlobeNewswire) – July 15, 2025, GoldHaven Resources Corp.
(“GoldHaven” or the “Company”) (CSE: GOH) (OTCQB: GHVNF) (FSE: 4QS) is pleased to announce
the initiation of the VLF Electromagnetic (“VLF-EM”) survey at the Copeçal Gold Project, which is being
completed by Avant Geofísica out of Belo Horizonte, Brazil. The Survey will target structural - alteration
trends believed to be favorable 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 the recently completed auger litho-geochemistry program will
provide GoldHaven with a robust targeting framework for finalizing priority phase one diamond drill target
collar locations over the east and west anomalies. The survey is expected to take 2 weeks to complete.
Figure 1: Copeçal Project showing the location of the Priority East and West Targets with VLF-EM survey lines (in
yellow) over AU anomalies
Avant Geofisica has been supporting mining companies in Brazil since 2004, specializ ing in drone
magnetometry, lidar topography, and multispectral analysis. Their team is highly qualified and uses state-
of-the-art equipment/sensors. Avant Geofísica is a pioneer in drone magnetometric surveying in Brazil, and
the brand has established itself as a benchmark in the industry.
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Rob Birmingham, CEO of GoldHaven Resources, commented: “We are thrilled to initiate the VLF-EM
survey at the Copeçal Project, a key step in our strategy to unlock the project's full potential. By working
with Avant Geofísica—whose deep familiarity with the area ensures high-quality data—we aim to generate
meaningful geophysical insights that will directly support and refine our upcoming diamond drill program
in Q3, ultimately enhancing shareholder value.”
Auger Drill Program Samples Received
The 1,325 samples , including QAQC samples, collected from the 2,153m Auger Drill program at the
Copeçal Gold project have been received by ALS Global Laboratories. Assay results are expected to be
reported in late July or early August.
The Auger drill program included 92 Auger holes which systematically covered the main area of the east
anomaly on a 100m x 50m grid while a further 15 reconnaissance holes targeting geochemical – structural
targets projected towards the south-east from the western anomaly. Holes were drilled from surface to the
weathered rock (regolith) – fresh rock interface or to a maximum depth of 30m. The average hole depth
was 20.13 meters with the hole depth range of 2m – 30m.
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 favorable 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 i dentified porphyry-style deposits (e.g., Serabi, Jaca) 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
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www.GoldHavenresources.com
Office Direct: (604) 629-8254
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Actual future results may differ materially. In particular, this news release contains forward -looking
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