GOLD CHAIN MINING
FLAGSHIP PROJECT

Wolola Gold Project

BALANDOUGOUBA · MANDIANA PREFECTURE · SIGUIRI BASIN · 11°25′–11°28′ N
§ 01 — LOCATION & GEOLOGY

21.4756 km² on the Birimian belt

The Wolola project covers 21.4756 km² at Balandougouba, Mandiana Prefecture, Kankan Region, in Guinea's northeast. The permit lies within the Siguiri Basin on the Birimian Greenstone Belt, about 70 km southeast of Siguiri town. The basin hosts the region's major gold producers. Artisanal workings across the licence area show an active gold system at surface.

Regional locator map — Wolola Gold Project, Guinea
REGIONAL LOCATION — ILLUSTRATIVE LOCATOR MAP · NOT TO SURVEY SCALE
§ 02 — THE INSTRUMENT

The permit

SEAL
OFFICIAL INSTRUMENT
Instrument
ARRÊTÉ A/2024/006/MMG/SGG
Granted by
Ministère des Mines et de la Géologie, Republic of Guinea
Granted
10 JAN 2024
Cadastre No.
23425
Area
21.4756 KM²
Location
Balandougouba, Mandiana Prefecture, Kankan Region
Holder
Gold Chain Mining SARLU
§ 03 — EXPLORATION HISTORY

The core-tray timeline

STAGE 1 — SURFACE EXPLORATION (2024–2025)

Soil geochemistry & IP survey

72 soil samples were assayed by SGS, with a peak result of 20.83 g/t Au. A ground induced polarisation (IP) survey by CGS defined five chargeability anomalies, including two priority targets: GCM_S1 and GCM_S2.

PHASE I — DRILLING CAMPAIGN (MAY–JUNE 2026)

Diamond core & reverse circulation

14 holes for 1,585 m: nine reverse circulation (RC) holes for 1,080 m and five diamond core (DD) holes for 505 m. All holes were drilled in the East Zone and sampled at 1 m intervals.

ASSAYS — RESULTS RECEIVED

Bedrock gold confirmed

The best intercept is 4.0 m at 1.86 g/t Au from 72 m in RC hole OL6-3, including 1 m at 3.29 g/t Au. Diamond hole P3A returned 2.0 m at 1.00 g/t Au from 18 m. The OL6-3 intercept sits in partly weathered to fresh bedrock, which points to a bedrock source.

RESULTS RECEIVED
§ 04 — PHASE I RESULTS

Key results

1.86g/t Au
4.0 m · OL6-3 · from 72 m
3.29g/t Au
Peak 1 m sample · OL6-3
1.00g/t Au
2.0 m · P3A · from 18 m
1,585m
Drilled · 14 holes

Downhole widths. True widths will be confirmed in Phase 2. Results are raw laboratory values and are not yet independently audited. No mineral resource has been declared.

§ 05 — FORWARD

Next steps

Phase I drilling covered one corridor in the East Zone – a small part of the permit. The Western Zone is untested. Gold Chain Mining is seeking a technical partner for Phase 2.

  • In-fill RC and diamond drilling around OL6-3
  • First drill test of IP targets GCM_S1 and GCM_S2 in the Central Zone
  • About 2,400 soil samples across the Western and Central zones
  • Independent audit of the Phase I assay data