
Harriman Antimony Project
Strategically positioned asset in the Gaspé Region of Québec, located at the intersection of major fault systems with high-grade historical antimony and gold showings.

High-Grade Sb-Au System
Untested upside with multiple high-grade antimony and gold showings in a proven mineral belt
Well Located Land Package
- Harriman property is an exploration stage antimony-gold project located approximately 17 km NE of New Richmond in the Gaspé Region of Québec
- Benefits from good road access, hydroelectric power, port access, and nearby available manpower
- Gaspé Region is known for a variety of significant mineral deposits, most notably the Mine Gaspé Copper Mine, currently being developed by Osisko Metals
- Harriman was developed by compiling and reviewing historical antimony (Sb) and gold (Au) showings from the Québec government geoscientific database SIGÉOM
- Defined by a series of 4 antimony showings, all hosted along a NE-trending fault structure
Optimal Geological Setting
- Strategically located at the intersection of the major ENE trending Restigouche Fault and Grand Pabos Fault
- Second order northeast-trending fault hosting numerous antimony and gold showings
- Property is mainly composed of mudrock, sandstones and conglomerates
- Veins and breccias located within 500 metres of either the Rivière Garin fault or the Grand Pabos fault
- Sits on major fault structures known to host polymetallic Au–Sb–Ag–Cu–Pb–Zn systems
⚡ Untested Exploration Upside
Despite multiple high-grade antimony and gold showings, the Harriman property has had limited previous exploration and no historical drilling. Historical grab samples reveal exceptional grades including 22.4 g/t Au and up to 43.75% Sb, demonstrating significant discovery potential in this underexplored system.
High-Grade Mineral Showings
Historical results from the Québec government geoscientific database SIGÉOM
Harriman-2 Showing
Historical grab sample from antimony-bearing vein material along the NE-trending fault structure.
New Richmond Showing
Exceptional high-grade antimony values demonstrating the potential for massive stibnite mineralization.
Harriman-4 Sud
Historical grab sample of a massive stibnite vein in altered sediments. Also returned 4.8% Sb and 7.89 g/t Au.
Harriman Gold Occurrence
Located 300 metres northwest of Harriman-4 Sud, this grab sample demonstrates significant gold potential.
Historical Sample Summary
| Showing | Antimony (Sb) | Gold (Au) | Sample Type |
|---|---|---|---|
| New Richmond | 43.75% | 3.4 g/t | Grab Sample |
| Harriman-4 Sud | 15.35% | 0.07 g/t | Massive Stibnite Vein |
| Harriman-4 Sud | 4.8% | 7.89 g/t | Grab Sample |
| Harriman-2 | 2.32% | 3.36 g/t | Grab Sample |
| Harriman Gold | — | 22.4 g/t | Grab Sample |
Recent Exploration Results
Prospecting, soil sampling, and geophysics confirm gold and pathfinder correlations
Prospecting Results
During 7 days of prospection, 190.5 km of ATV trails and 13.5 km on foot were explored, with 46 stations mapped and 20 samples collected.
Breccia mineralization of Harriman-4 Nord showing was found and sampled. New stations displaying similar veins and breccia warrant further investigation.
Soil Sampling Test Line
Soil survey consisted of a single sampling profile across the Harriman-4 mineral occurrences to test for geochemical signature.
Samples collected along an 825 metre line oriented NNW, stations spaced 25 metres apart — 34 soil sediment samples collected.
Stream Sediment Survey
Survey covered the western part of the property, designed to evaluate potential for new antimony and gold mineralization.
34 stream sediment samples collected, yielding several interesting anomalies enriched in Au, Sb, Ag, As and possibly Pb.
🔬 Key Antimony Discovery
Antimony (Sb) assay results in the area of the Harriman-4 showing reached 24.57 ppm Sb — approximately 60 times the background Sb level. This sample also included anomalous concentrations of As, Bi, Cu and S, confirming the presence of the mineralized system and potential for expansion.
IP & Magnetics Program
Advanced geophysical surveys identifying chargeability anomalies aligned with mineral showings
Survey Parameters
- Hertz Energy contracted Geophysics TMC to conduct line cutting, ground magnetic and Induced Polarization (IP) surveys
- Survey included 46.6 km of line cutting as well as 45 km of IP and ground magnetics
- IP survey parameters included an "a" spacing of 25 metres and an "n" equal to 10
- Survey focused on the eastern part of the Harriman property to define drill targets
Key Findings
- Chargeability high feature highlights the trend of Harriman-4 showing
- Secondary chargeability high associated with Harriman-4 showing — trending towards stream sediment anomaly
- Geophysical signature correlates with known mineralization and extends beyond current showings
- Results support the presence of a larger mineralized system at depth
IP Survey Results


Strategic Fault Position
Located along major regional faults at the intersection of the Restigouche and Grand Pabos Faults
Harriman is Located Along Major Regional Faults
- Intersection of the Restigouche and Grand Pabos Faults — major regional structures
- Historical high-grade stibnite showings include up to 15.35% Sb among gold samples
- Tier-1 Jurisdiction: Mining-friendly Québec with infrastructure and port access
- Property is subject to a 2.5% NSR Royalty, which can be reduced to 1% via a C$1.5 million payment
- Clear analogues to significant past-producing North American antimony mines
Why Harriman
Exposure to a potential high-grade, underexplored Sb-Au system in a proven mineral belt
Historical samples up to 43.75% Sb and 22.4 g/t Au from grab samples
No drilling to date despite multiple high-grade antimony and gold showings
Located at intersection of major fault systems known to host polymetallic deposits
Mining-friendly Québec with excellent infrastructure and port access
Prospecting confirmed gold and pathfinder correlations with 24.57 ppm Sb
45 km of IP and magnetics with chargeability highs on Harriman-4 trend
Antimony is critical for defense, batteries and emerging tech applications
2.5% NSR can be reduced to 1% via C$1.5 million payment
Moving Forward
The Harriman Project presents a promising opportunity for antimony and gold exploration in the Gaspé region. With favourable geology, historical high-grade samples, and recent 2024 prospecting results confirming the presence of anomalous antimony and gold, the next phase of exploration including diamond drilling is expected to provide valuable insights and guide future development.




