Errington reports polymetallic drill results from Sudbury's 1500 Zone
Hole EME-26-108 returned 8.3 metres at 9.59% CuEq; the reported interval is part of the September resource estimate and requires further drilling to establish any additions.
Event / data period: 2026-10-15
Published: · Updated:
Errington Metals on October 15 reported initial assays from three of seven holes drilled at the 1500 Zone of its Sudbury Basin project in Ontario. Hole EME-26-108 returned 8.3 metres grading 5.86% copper, 7.26% zinc, 2.59% lead, 0.57 grams of gold per tonne and 313.8 grams of silver per tonne; the company calculated 9.59% copper equivalent (CuEq). EME-26-105 returned 8.0 metres at 4.70% CuEq.
The 1500 Zone is already included in the mineral resource estimate announced on September 22, 2026. Errington said the limited drilling tested gaps within the existing model; more drilling and modelling are needed to determine whether additional resources can be defined. CuEq uses company-stated prices and recoveries, and the release reports down-hole intervals without establishing true widths.
Data
Errington announces initial 1500 Zone assays
The issuer reported initial drill results from its existing 1500 Zone resource area.
- · Occurred
Errington announces initial 1500 Zone assays
The issuer reported initial drill results from its existing 1500 Zone resource area.
Methodology
This event records the release date; assay intervals, units and qualifications appear in the adjoining table.
Updated:
Resultados de perfuração da Zona 1500
Assays from three reported 1500 Zone intervals, with the issuer’s CuEq assumptions distinguished from measured grades.
| EME-26-105 | 436.5 | 444.5 | 8 | 3.33 | 3.81 | 1.44 | 0.24 | 73.3 | 4.7 |
| EME-26-108 | 409.5 | 417.8 | 8.3 | 5.86 | 7.26 | 2.59 | 0.57 | 313.8 | 9.59 |
| EME-26-110A | 415.5 | 421.2 | 5.7 | 0.02 | 0.27 | 0.15 | 0.2 | 9.8 | 0.25 |
Methodology
Reported assays and down-hole interval lengths from the issuer release. True widths have not been estimated; the release says they may be 70–100% of drill width. CuEq is the issuer’s calculated composite using its stated metal prices and recoveries, not an independent assay or a reserve/resource measure.
Updated:
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