Inzinc Mining drills 3 m of 11% Zn, 2.3% Pb at Indy

Executive Summary

• InZinc Mining released first 2025 diamond‑drill results from four shallow holes at the B‑9 zone of its 100 % owned Indy Sedex project, extending the known mineralized trend by >40 % (from ~450 m to ~650 m).
• Hole IB25‑029 intersected massive sulphides with 11.0 % Zn, 2.3 % Pb and 27.1 g/t Ag over 3.0 m; a deeper test hole (IB25‑034) returned 3.5 % Zn, 0.3 % Pb and 1.8 g/t Ag over 2.9 m.
• Gallium, a critical metal, was identified in the massive sulphide sample from IB25‑029 at 4.46 ppm (and additional occurrences up to 20.1 ppm in altered rocks).

Key Details

• Hole IB25‑029: 11.0 % Zn, 2.3 % Pb, 27.1 g/t Ag over 3.0 m from 61.0 m depth; located 80 m north of previously released hole IB18‑003 (9.3 % Zn, 2.4 % Pb, 18.0 g/t Ag).
• Hole IB25‑034: 3.5 % Zn, 0.3 % Pb, 1.8 g/t Ag over 2.9 m from 53.2 m depth; positioned 20 m east of the massive sulphide intercept in IB25‑029.
• Hole IB25‑035 & IB25‑036: Confirmed continuation of the B‑9 mineralized horizon northward by ~200 m; hole IB24‑036 (1.3 % Zn, 0.2 % Pb, 1.7 g/t Ag over 4.1 m from 42.9 m) intersected shallow mineralization within the same horizon.
• Trend Extension: The B‑9 zone now extends ~650 m along strike (previously ~450 m), representing a >40 % increase; open to further northward, southward and down‑dip expansion.
• Gallium Findings: Sample from IB25‑029 (0.6 m length) returned 4.46 ppm Ga; additional altered rock interval in hole IB29‑034 showed 20.1 ppm Ga over 11.6 m starting at 57.2 m depth.
• Two Massive Sulphide Zones: Northern zone (IB25‑029) and southern zone (historical hole IB18‑009: 8.0 % Zn, 2.0 % Pb, 16.2 g/t Ag over 9.9 m). Both remain open for expansion.
• Geophysical/Soil Anomalies: Untested anomalies continue ≥750 m north of the latest hole, indicating potential for a larger system.
• Project Context: Indy Sedex covers ~200 km² with 30 km of underexplored strata; infrastructure (road, rail, power, port, smelter) is readily accessible.

Notable Quotes

(No direct quotes were provided in the release.)