GoldHaven Resources Provides Update on VLF Electromagnetic Survey at Copeçal Gold Project in Brazil

Toronto Star

24-07-2025

VANCOUVER, British Columbia, July 24, 2025 (GLOBE NEWSWIRE) — 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
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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.
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.'
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, 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.
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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.
Figure 3: Location of the Copeçal 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
[e-mail]
Office Direct: [phone]
The CSE and Information Service Provider have not reviewed and does not accept responsibility for the accuracy or adequacy of this release.
Forward-Looking Statements
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