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Dumbarton Property

Mt Malcolm Mines (M2M.AX)
100% ownership interest
Expected NPV
—
Shown in the full report from 1,000 scenarios.
Market Cap
$2.2M
All dollar amounts in USD

Executive Summary

Locked

Executive Summary (overview)

  • One-paragraph overview tied to the latest reported drilling results date.
  • Estimated probability of advancing to a formal resource.
  • Typical ranges for grade, tonnage, mine life, and method mix.
  • Cost structure summary and where the project ranks vs peers.

Regional Gold Potential

Dumbarton is located in Australia, Oceania. The surrounding region has historically demonstrated a very high potential for gold endowment and is very proximal to other gold properties. Physical setting (moderate elevation, moderate relief, dry climate) shapes access, seasonality, and operating costs. Geologically, the area is dominated by Precambrian rocks, under moderately thick lithosphere with very thin sedimentary cover in a Archean Shield tectonic province—factors that inform both deposit style and development complexity.

Dumbarton location map
Gold heat map of the world. Warm colors indicate high gold endowment. Try the interactive version here.

Drill Intercepts

Reported results (Gold) average low grade, short, and very shallow. The most recent intercepts are benchmarked against a global gold database.

Date Intercept (Gold) Grade Length Depth
2026-03-12 1.50 g/t Gold over 6.0 m from 78.5 m High Grade Thick Moderate Depth
2026-03-12 1.17 g/t Gold over 2.0 m from 65.5 m Moderate Grade Moderate Thickness Moderate Depth
2026-03-12 1.45 g/t Gold over 18.0 m from 76.5 m High Grade Very Thick Moderate Depth
2026-03-12 4.71 g/t Gold over 2.0 m from 25.5 m Very High Grade Moderate Thickness Shallow
2026-03-12 1.18 g/t Gold over 5.0 m from 0.0 m Moderate Grade Thick Very Shallow
2026-03-12 0.95 g/t Gold over 3.0 m from 35.5 m Moderate Grade Thick Shallow
2026-03-12 0.55 g/t Gold over 3.0 m from 0.5 m Moderate Grade Thick Very Shallow
2026-03-12 1.06 g/t Gold over 2.0 m from 46.5 m Moderate Grade Moderate Thickness Shallow
2026-03-12 0.92 g/t Gold over 4.0 m from 27.5 m Moderate Grade Thick Shallow
2026-03-12 0.82 g/t Gold over 3.0 m from 39.5 m Moderate Grade Thick Shallow
2026-03-12 1.03 g/t Gold over 2.0 m from 28.5 m Moderate Grade Moderate Thickness Shallow
2026-03-12 0.93 g/t Gold over 3.0 m from 33.5 m Moderate Grade Thick Shallow
2026-03-12 2.84 g/t Gold over 6.0 m from 29.5 m High Grade Thick Shallow
2026-03-12 1.03 g/t Gold over 9.0 m from 57.5 m Moderate Grade Very Thick Moderate Depth
2026-03-12 0.60 g/t Gold over 2.0 m from 57.5 m Moderate Grade Moderate Thickness Moderate Depth
Rankings are relative to a large global database of gold intercepts.

Resource Potential

Locked

Resource Potential (overview)

  • Probability estimate of advancing to a formal resource.
  • Typical ranges for grade and tonnage with p50 markers.
  • Side-by-side histograms vs. a global reference dataset.
  • Plain-English guidance on how to interpret uncertainty.

Economic Potential

Locked

Economic Potential

  • Distribution of NPV across 1,000 discounted cash-flow simulations.
  • Expected NPV value with context vs. drill-stage peers.
  • Discussion of spread, skew, and scenario tails (upside/downside).
  • Explicit assumptions shown for discount rate and commodity price.

Assumption Distributions

Locked

Assumption Distributions

  • Reserve conversion and mine life distributions.
  • Recovery, processing costs, and waste:ore ratio ranges.
  • Capex/offsite opex, average production rate, and other drivers.
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