Boss Property
Executive Summary
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 Copper Potential
Boss is located in United States, North America. The surrounding region has historically demonstrated a high potential for copper endowment and is very proximal to other copper properties. Physical setting (very high elevation, moderate relief, dry climate) shapes access, seasonality, and operating costs. Geologically, the area is dominated by Complex lithology, under very thin lithosphere with moderately thick sedimentary cover in a Meso- and Cenozoic Extended Crust tectonic province—factors that inform both deposit style and development complexity.
Drill Intercepts
Reported results (Copper Equivalent) average moderate grade, long, and deep. The most recent intercepts are benchmarked against a global copper database.
| Date | Intercept (Copper Equivalent) | Grade | Length | Depth |
|---|---|---|---|---|
| 2012-05-14 | 0.17 g/t Copper Equivalent over 43.1 m from 1.7 m | Low Grade | Very Thick | Very Shallow |
| 2012-05-14 | 0.43 g/t Copper Equivalent over 7.9 m from 14.8 m | Moderate Grade | Very Thick | Very Shallow |
| 2012-05-14 | 0.16 g/t Copper Equivalent over 12.0 m from 166.9 m | Low Grade | Very Thick | Moderate Depth |
| 2012-05-14 | 0.24 g/t Copper Equivalent over 25.3 m from 2.1 m | Moderate Grade | Very Thick | Very Shallow |
| 2012-05-14 | 0.34 g/t Copper Equivalent over 13.5 m from 13.9 m | Moderate Grade | Very Thick | Very Shallow |
| 2012-05-14 | 1.08 g/t Copper Equivalent over 6.0 m from 0.7 m | Moderate Grade | Thick | Very Shallow |
| 2012-05-14 | 1.75 g/t Copper Equivalent over 11.3 m from 0.0 m | High Grade | Very Thick | Very Shallow |
| 2012-05-14 | 0.70 g/t Copper Equivalent over 29.5 m from 0.0 m | Moderate Grade | Very Thick | Very Shallow |
| 2012-05-14 | 0.14 g/t Copper Equivalent over 19.4 m from 233.8 m | Low Grade | Very Thick | Moderate Depth |
| 2011-09-06 | 0.91 g/t Copper Equivalent over 19.1 m from 191.7 m | Moderate Grade | Very Thick | Moderate Depth |
| 2011-09-06 | 1.10 g/t Copper Equivalent over 15.5 m from 192.5 m | Moderate Grade | Very Thick | Moderate Depth |
| 2011-07-26 | 0.65 g/t Copper Equivalent over 15.3 m from 20.3 m | Moderate Grade | Very Thick | Shallow |
| 2011-07-26 | 0.36 g/t Copper Equivalent over 37.1 m from 0.0 m | Moderate Grade | Very Thick | Very Shallow |
| 2011-06-28 | 0.03 g/t Copper Equivalent over 23.3 m from 556.0 m | Low Grade | Very Thick | Very Deep |
| 2011-06-28 | 0.02 g/t Copper Equivalent over 22.6 m from 247.5 m | Low Grade | Very Thick | Deep |
Resource Potential
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
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
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.