Target package · Kalahari Copperbelt
KCB-CU-021 · Boseto South Extension
Sediment-hosted Cu-Ag. Advanced target. Rank 2 of 10 nationally, model run cu-v3.2.
Prospectivity
High 0.87
Confidence
79%
Data completeness and label density
Commodity
Cu Copper
Sediment-hosted Cu-Ag
Ground
Prospecting licence
Khoemacau Copper Mining
Area
96 km²
-20.940, 22.410
Competent person
accepted
T. Kgosi, Pr.Sci.Nat
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Why this target scores 0.87
Feature influence from the physics-informed model. Constraints listed in the run record.
- + Along-strike continuity from Boseto deposits 31%
- + Structural proximity, NE-trending fold hinge 24%
- + Gravity high coincident with basement ridge 17%
- − Licence held, limited open ground 12%
Limitations
- Competitor tenure covers 70% of the target
Evidence
Every layer traces to a catalogued source with confidence and lineage
| Layer | Dataset | Custodian | Confidence | Review | |
|---|---|---|---|---|---|
| Boseto drillhole database | BW-DR-0311 | Khoemacau Copper Mining | B | reviewed | Lineage |
| Ground gravity, Ghanzi 2011 | ds-grav-ghanzi-2011 | not catalogued | Lineage |
Competent-person adjudication
Sign-off is real only if the reviewer can reject the target
ReviewerT. Kgosi, Pr.Sci.Nat
Current decision accepted
Sensitivity Stable
Decision, reasoning and model version go in the hypothesis report.
Recommended next step
Negotiate data access; 4 diamond holes on open-ground margin
Indicative budget
USD 410,000
Classification
ROPO alignedSAMREC exploration targetUNFC G4
Run record
cu-v3.2
- Algorithm
- Physics-informed gradient boosting
- Constraints
- Redox boundary, stratigraphy, cover depth
- Validation
- Block CV, blind-site 12/14
- Confidence filter
- Class A to C inputs
- Resolution
- 500 m cells
- Signed
- 2026-09-08