# Onyx identifies a gold zone south of Argus at Munro-Croesus

> Six first-pass holes totaling 2,172 metres at the Ontario project returned broad gold-bearing core intervals, with true widths yet to be established.

- Canonical URL: https://newsverum.com/en/news/onyx-gold-flipper-discovery-ontario-2026
- Publisher: Newsverum
- Section: Energy
- Country: Canada
- Published: 2026-10-07T12:59:35+00:00
- Updated: 2026-10-07T12:59:35+00:00
- Event / data period: 2026-10-05
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Onyx Gold reported results from the first systematic drilling at its Flipper zone, about three kilometres south of the Argus Gold System at the Munro-Croesus project, 75 kilometres east of Timmins, Ontario. The six-hole program covered 2,172 metres; the company said the drilling confirmed broad gold mineralization in sedimentary rocks.

The release highlighted hole MC26-277, which returned 0.7 grams of gold per tonne over 46.7 metres, including narrower higher-grade intervals. Onyx interprets the mineralization as part of a possible multi-kilometre structural corridor, a geological interpretation it says requires further testing. The release reports drill-core lengths; it does not establish true widths.

## Data

### Flipper first-pass drilling

Drilling totals and interval results from Onyx Gold’s first-pass Flipper program in Ontario. Reported assay lengths are core lengths; true widths are not established.

Methodology: Company-reported first-pass program totals and selected reported results. Drilling metres and hole count are presented as observed; gold grade and interval figures remain company assay disclosures, with true thickness undetermined.

| label | value | unit | period | basis |
|---|---|---|---|---|
| Total first-pass drilling | 2172 | metres | 2026-10-05 | observed |
| Drill holes completed | 6 | drills | 2026-10-05 | observed |
| MC26-277 reported interval length | 46.7 | metres | 2026-10-05 | observed |

Sources: <https://onyxgold.com/onyx-gold-confirms-new-sediment-hosted-gold-zone-3-km-south-of-argus-drills-0-7-g-t-gold-over-46-7-meters-at-flipper/> · Download data: [JSON](https://newsverum.com/api/v1/articles/onyx-gold-flipper-discovery-ontario-2026/data/onyx-flipper-first-pass-drilling?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/onyx-gold-flipper-discovery-ontario-2026/data/onyx-flipper-first-pass-drilling?lang=en&format=csv)

## Sources

- [Onyx Gold](<https://onyxgold.com/onyx-gold-confirms-new-sediment-hosted-gold-zone-3-km-south-of-argus-drills-0-7-g-t-gold-over-46-7-meters-at-flipper/>) (Source checked: 2026-10-07; Published: 2026-10-05)

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