By Charles Pitts
Tudor Gold (TSX-V: TUD) has announced a significant high-grade silver-rich breccia discovery at its flagship Treaty Creek property in the heart of British Columbia’s Golden Triangle. The latest results from the 2026 drilling season, specifically from the CBS Zone, indicate a potential high-fluid-flow corridor that could significantly expand the known mineralized footprint of the project.
The standout intercept came from hole CBS-26-08, which returned 34.15 meters grading 61.28 g/t silver (Ag) and 0.09 g/t gold (Au). Within this broader interval, a high-grade pulse of 7.20 meters averaged 201.84 g/t Ag. This discovery follows a strategic push by the joint venture: which includes Tudor Gold and partner Teuton Resources: to test deeper targets and lateral extensions of the CBS breccia system.
As exploration activity in the Golden Triangle reaches its peak seasonal intensity in July 2026, these results place Treaty Creek in a competitive spotlight alongside its multi-million-ounce neighbors, Seabridge Gold’s KSM project and Newmont’s Brucejack mine.
The CBS Zone: Expanding the Silver-Rich Footprint
The CBS Zone is situated in the southern-central portion of the Treaty Creek property, strategically located between the massive Goldstorm deposit to the north and the Perfectstorm Zone to the south. Historically viewed as a gold-dominant target, the latest drilling confirms that the CBS system hosts a distinct silver-rich phase that remains open in multiple directions.
Hole CBS-26-08 was designed to test the down-dip and lateral continuity of mineralization identified in 2022. The 34.15-meter intercept of silver-rich breccia starting at 264 meters depth provides vital structural data, suggesting that the mineralizing fluids followed a well-defined corridor that has yet to be fully delineated.
“The intersection of over 200 g/t silver within a wider brecciated envelope is a clear indicator that we are tapping into a robust hydrothermal system,” noted technical teams familiar with the project. The discovery provides immediate continuity with prior results from hole CBS-22-04 and aligns with surface chip samples that previously graded up to 61.8 g/t silver.
CBS-26-09: Extending the Gold System
While CBS-26-08 focused on silver, companion hole CBS-26-09 targeted the gold-rich breccia system. It successfully returned 47.00 meters grading 0.79 g/t gold and 4.71 g/t silver, including a higher-grade section of 24.50 meters at 1.04 g/t gold.
Collectively, these two holes have extended the CBS system approximately 40 meters to the northeast and 60 meters up-dip toward the Goldstorm deposit. This convergence of mineralized zones is a key metric for operators at Treaty Creek, as it simplifies the geological model and increases the probability of defining a single, massive mineralized body that could eventually rival the scale of neighboring KSM.
Regional Context: The Golden Triangle Nexus
Treaty Creek’s proximity to some of the world’s largest undeveloped gold and copper deposits cannot be understated. To the south and southwest lies Seabridge Gold’s KSM project, which hosts the Kerr, Sulphurets, Mitchell, and Iron Cap deposits. To the southeast is Newmont’s Brucejack mine, one of the highest-grade gold mines in operation globally.
The CBS Zone sits directly on the north-south mineralized trend that connects these giants. The geological “Sulphurets Trust Fault” trend is believed to be the primary driver for the high-fluid-flow corridors identified in the 2026 drilling program. By identifying these silver-rich breccias, Tudor Gold is demonstrating that Treaty Creek is not just a “bulk-tonnage” gold play, but a complex, multi-metal system with high-grade potential.
The regional infrastructure in the Golden Triangle continues to improve, with ongoing investments in power and road access supporting several high-impact projects. Similar exploration pushes, such as the Juggernaut Exploration drill program, highlight the aggressive nature of the 2026 exploration season in British Columbia.
Strategic Shift: Rigs Move to Perfectstorm
Following the completion of these holes at the CBS Zone, Tudor Gold has confirmed that two drill rigs have been mobilized to the Perfectstorm Zone (PSZ). The PSZ is considered one of the highest-potential targets remaining on the property, characterized by large-scale geophysical anomalies that suggest the presence of a significant gold-copper porphyry system.
The move to Perfectstorm marks a shift from focusing on breccia-hosted mineralization to testing deeper porphyry targets. This strategy mirrors the success seen at KSM, where deeper drilling revealed massive copper-gold porphyry systems beneath surface-level mineralization.
2026 Outlook and Key Risks
As of July 2026, Tudor Gold remains well-funded to continue its aggressive 30,000-meter drilling campaign. The primary objective for the remainder of the year is to define the boundaries of the CBS Zone and to conduct initial “wildcat” testing of the deeper Perfectstorm anomalies.
However, investors and operators must consider several key risks:
- Metallurgical Complexity: Silver-rich breccias often involve complex mineralogy. While the grades are encouraging, the recovery rates for silver in a gold-dominant circuit will need to be carefully evaluated in future PEA or PFS stages.
- True Width Determination: As noted in the technical reports, the reported intervals are drilled intercept lengths. The true widths of the CBS breccia body have not yet been determined, as the system remains open in all directions.
- Logistical Constraints: Exploration in the Golden Triangle is subject to extreme weather conditions and high operational costs. Any delays in the 2026 season could impact the delivery of the updated mineral resource estimate expected in early 2027.
- Market Volatility: While the 2026 critical minerals outlook remains positive, juniors remain sensitive to shifts in gold and silver spot prices.
Data Table: 2026 CBS Zone Drilling Highlights
The following table summarizes the key intercepts from the July 2026 release. These data points provide a baseline for comparing the CBS Zone to other regional discoveries.
| Hole ID | From (m) | To (m) | Interval (m) | Au (g/t) | Ag (g/t) | Target Zone |
|---|---|---|---|---|---|---|
| CBS-26-08 | 264.00 | 298.15 | 34.15 | 0.09 | 61.28 | Silver Breccia |
| including | 280.00 | 287.20 | 7.20 | 0.07 | 201.84 | High-Grade Ag |
| CBS-26-09 | 153.00 | 200.00 | 47.00 | 0.79 | 4.71 | Gold Breccia |
| including | 153.00 | 177.50 | 24.50 | 1.04 | 1.49 | High-Grade Au |
Operational Impact
The discovery of a high-fluid-flow corridor in the CBS Zone suggests that the hydrothermal system at Treaty Creek is more dynamic than previously modeled. For engineers and mine planners, the presence of distinct silver and gold-rich domains means that future pit designs or underground stoping plans may need to account for varying grade distributions.
As rigs begin turning at Perfectstorm, the industry will be watching to see if Tudor Gold can connect the dots between its established deposits and the massive porphyry potential to the south. If successful, Treaty Creek could transition from an exploration-stage project to one of the most significant development assets in North America by the end of the decade.
