AI Prospectivity
Ranked targets, explainable signals
National prospectivity models for five commodity systems, rebuilt as new data is digitised. Every target links back to the evidence that produced it.
19 targets · ranked by confidence
Open in Map Explorer- 010.91
TGT-ASH-0042
Ashanti beltJacobu, Amansie Central District
- Magnetic anomaly +3.2σ
- As-Sb geochem halo
- Structural intersection
- 020.88
TGT-BIB-0009
Bibiani beltBibiani, Bibiani-Anhwiaso District
- Magnetic anomaly +2.8σ
- Au-As correlation
- Belt-margin shear
- 030.87
TGT-ASH-0018
Ashanti beltFomena, Adansi North District
- Shear-zone flexure
- Au-in-soil >150 ppb
- IP chargeability high
- 040.85
TGT-SEF-0012
Sefwi beltWiawso, Sefwi Wiawso District
- Magnetic destruction zone
- Au-in-soil >200 ppb
- NE structure intersection
- 050.83
TGT-ASH-0077
Ashanti beltJuaso, Asante Akim South District
- Demagnetised corridor
- As geochem halo
- Fold-hinge position
- 060.81
TGT-BLN-0051
Bole-Nangodi beltBole, Bole District
- Magnetic anomaly +2.4σ
- Artisanal working cluster
- Shear-hosted quartz
- 070.79
TGT-BIB-0023
Bibiani beltSefwi Bekwai, Sefwi Bekwai District
- EM conductor flank
- As-Sb halo
- Dilational jog
- 080.78
TGT-ASH-0104
Ashanti beltManso Nkwanta, Amansie West District
- Magnetic low trend
- Sb anomaly
- Granite contact
- 090.76
TGT-KIB-0016
Kibi beltKibi, East Akim District
- Au-As soil trend
- Fold-limb shear
- Magnetic low
- 100.74
TGT-SEF-0027
Sefwi beltJuaboso, Juaboso District
- EM conductor
- As halo
- Granitoid margin
- 110.71
TGT-ASH-0121
Ashanti beltAkrokerri, Obuasi East District
- Structural intersection
- Weak Au-in-soil
- Alteration index +1.8σ
- 120.70
TGT-BLN-0062
Bole-Nangodi beltFunsi, Wa East District
- Regolith Au anomaly
- Structural corridor
- 130.68
TGT-BIB-0031
Bibiani beltNyinahin, Atwima Mponua District
- Radiometric K anomaly
- Weak soil response
- 140.64
TGT-ASH-0136
Ashanti beltBekwai, Bekwai District
- Inferred shear splay
- Isolated Au anomaly
- 150.63
TGT-KIB-0029
Kibi beltBegoro, Fanteakwa District
- Alteration anomaly
- Historic workings
- 160.62
TGT-SEF-0038
Sefwi beltBodi, Bodi District
- Alteration index anomaly
- Sparse drilling nearby
- 170.60
TGT-BLN-0073
Bole-Nangodi beltNadowli, Nadowli-Kaleo District
- Belt-margin projection
- Isolated geochem point
- 180.58
TGT-BIB-0044
Bibiani beltWassa Akropong, Amenfi East District
- Trend projection under cover
- 190.55
TGT-ASH-0150
Ashanti beltAsiwa, Bosome Freho District
- Regional trend projection
- Sparse coverage
Methodology
How the models are built
Evidence layers
Airborne magnetics, radiometrics, EM, multi-element geochemistry, structural interpretation, and regolith mapping are co-registered onto a national 100 m grid.
Model ensemble
Weights-of-evidence and gradient-boosted classifiers are trained against known occurrences per commodity system, then blended into a single ranked surface.
Signal attribution
Every target carries the specific anomalies that drove its score — no black boxes. Geologists can trace each ranking back to source data in the catalog.
Confidence scoring
Scores reflect both anomaly strength and data density. Sparse-coverage targets are capped until infill survey data lifts the underlying confidence.
Prospectivity outputs are decision-support products, not resource statements. All rankings shown here use illustrative data and do not represent actual mineral endowment.