Anteros Completes 3D Modelling and Identifies New Critical Mineral Targets at Havens Steady VMS Deposit, Newfoundland - March 27, 2025
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Anteros Completes 3D Modelling and Iden�fies New Cri�cal Mineral Targets
at Havens Steady VMS Deposit, Newfoundland
St. John’s, Newfoundland and Labrador, March 27, 2025 – Anteros Metals Inc. (CSE:ANT) (“Anteros” or
the “Company”) is pleased to announce the comple�on of 3D geological modelling of its 100% owned,
road-accessible Havens Steady VMS Property (the “Property”) in central Newfoundland. The Property is
located approximately 40 kilometres southeast of Buchans and 17 kilometres from the past-producing
Duck Pond Mine. The inaugural 3D model integrates over 8,000 metres of historical drilling, surface
geochemistry, and geophysical data into a unified geological framework. Interpreta�on was supported
by AI-assisted workflows to enhance target confidence and reduce interpre�ve bias. The model defines
a laterally extensive polymetallic volcanogenic massive sulphide (“VMS”) system characterized by zinc-
lead-silver ± copper-gold mineraliza�on. It confirms a steeply southeast-dipping mineralized zone
trending 057°, with over 700 metres of drilled strike length along the main mineralized zone (“MMZ”),
as depicted in Figure 1, and iden�fies mul�ple untested vectors remaining open along strike and at
depth.
KEY TARGETING HIGHLIGHTS:
• Copper-Rich Southwestern Feeder Zone – A newly delineated zone of copper-enrichment
supported by elevated Cu:Pb+Zn ra�os, silica-chlorite altera�on, and historic drill intercepts may
represent a vent-proximal feeder and remains underexplored.
• Northeast Extension of the MMZ – Geophysical trends, soil geochemistry, and altera�on
vectors indicate strong poten�al for mineraliza�on northeast of the current drill coverage.
• Untested Pyri�c Footwall Target – Pyrite-rich lithologies east of the MMZ, associated with
structural and geochemical indicators, may reflect another feeder or deeper mineraliza�on.
• Shallow Infill Drilling Opportuni�es – Gaps in data within the main mineralized horizon,
par�cularly in areas with shallow overburden, provide cost effec�ve targets for near-surface
resource defini�on.
• New Surface Access – Recent �mber harves�ng has improved access to mul�ple target areas,
enabling inaugural trenching and low-cost grade verifica�on.
• Overlapping Anomalies – Coincident VLF conductors, magne�c highs, and geochemical soil
anomalies that correlate with known mineraliza�on also support extensions along strike.
• Scalable System in a Proven Cri�cal Mineral District – The system remains open along strike
and at depth, and is situated with polymetallic (Zn-Pb-Ag ± Cu-Au) mineraliza�on consistent
with cri�cal mineral designa�on and regional VMS analogues.
COMPLETION OF 3D MODEL – HAVENS STEADY
ANTEROS METALS – MAR 27, 2025 2
Figure 1: Havens Steady Main Mineralized Zone (modelled in red), looking north-northeast
“Comple�on of this model is a significant milestone for Anteros and provides a modern pla�orm for
explora�on decision-making,” said Trumbull Fisher, CEO. “Our team now has the tools to efficiently
target high-priority zones including the copper-rich southwestern extension and newly iden�fied
anomalies to the northeast.”
NEXT STEPS
Anteros plans to complete field valida�on in Q2 2025, followed by a focused diamond drilling campaign
expected to commence in Q3 2025, with ini�al targets focused on copper-rich vectors including
northeast extensions. The property is fully permited for diamond drilling and the Company plans to
capitalize on government cri�cal metal explora�on grants to bolster its funded 2025 explora�on
program.
ABOUT THE PROPERTY
The Havens Steady VMS Property lies within the Storm Brook Forma�on of the Red Cross Group in the
Exploits Subzone of the Dunnage Zone — a prolific metallogenic belt in central Newfoundland. The
Property benefits from exis�ng road infrastructure and proximity to hydroelectric power. The region
hosts world class VMS deposits such as the past-producing Duck Pond Mine. The Company cau�ons
COMPLETION OF 3D MODEL – HAVENS STEADY
ANTEROS METALS – MAR 27, 2025 3
that mineraliza�on hosted on adjacent and/or nearby proper�es is not necessarily indica�ve of
mineraliza�on on the Property.
Since acquiring the Property in January 2024, Anteros has performed comprehensive digital
compila�on and modelling of historical explora�on data. Compila�on confirmed that previous
geophysical work, including airborne electromagne�cs, iden�fied mul�ple conduc�ve anomalies
consistent with the presence of sulfide mineraliza�on. Addi�onally, historic drill programs have
outlined mul�ple zones of high-grade zinc, lead, silver, and copper mineraliza�on demonstrated by the
presence of sphalerite and galena with bornite and chalcopyrite in copper-rich zones. The known
deposit area has a strike length of at least 1,000 metres and historic drilling shows mineraliza�on
extending to over 800 metres below surface. For more informa�on on the Property, please visit Projects
– Havens Steady on the Company webpage: www.anterosmetals.com/havens-steady.
QUALIFIED PERSON
The technical content of this news release has been reviewed and approved by Jesse R. Halle, P .Geo., an
independent Qualified Person as defined by Na�onal Instrument 43-101 – Standards of Disclosure for
Mineral Projects.
ABOUT ANTEROS METALS INC.
Anteros is a mul�mineral junior mining company using data science to target and acquire highly
prospec�ve deposits for explora�on and development throughout Newfoundland and Labrador. The
Company is currently focused on advancing four key projects across diverse commodi�es and
development horizons. Immediate plans for their flagship Knob Lake Property include bringing the
historical Fe-Mn Mineral Resource Es�mate into current status as well as commencing baseline
environmental and feasibility studies.
For further informa�on please contact or visit:
Email: [email protected] | Phone: +1-709-769-1151
Web: www.anterosmetals.com | Social: @anterosmetals
On behalf of the Board of Directors,
Chris Morrison
Director
Email: [email protected] | Phone: +1-709-725-6520
Web: www.anterosmetals.com/contact
16 Forest Road, Suite 200, St. John’s, NL, Canada A1X 2B9
COMPLETION OF 3D MODEL – HAVENS STEADY
ANTEROS METALS – MAR 27, 2025 4
Cau�onary Statement Regarding Forward-Looking Informa�on
This news release may contain "forward-looking informa�on" and "forward-looking statements" within
the meaning of applicable Canadian securi�es legisla�on. All informa�on contained herein that is not
historical in nature may cons�tute forward-looking informa�on. Forward-looking statements herein
include but are not limited to statements rela�ng to the prospects for development of the Company's
mineral proper�es, and are necessarily based upon a number of assump�ons that, while considered
reasonable by management, are inherently subject to business, market and economic risks,
uncertain�es and con�ngencies that may cause actual results, performance or achievements to be
materially different from those expressed or implied by forward looking statements. Except as required
by law, the Company disclaims any obliga�on to update or revise any forward-looking statements.
Readers are cau�oned not to put undue reliance on these forward-looking statements.