Expert gold project assessment and risk analysis for investors and joint ventures.

Gold Project Due Diligence & Technical Advisory

Exploration trenching program exposing a tropical laterite regolith profile for geochemical sampling. If saprolite can be reached and QAQC applied, trench channel sampling can be equal to a horizontal drill hole.

Decision-Making

Gold Project Due Diligence

Mynah Exploration conducts independent technical assessment of gold projects, technical reviews, gold exploration potential, risk assessment and acquisition support for investors, fund managers, and joint venture partners worldwide.

Laterite Terrain Expertise

Danae Voormeij, MSc, PGeo has extensive experience managing exploration programs in tropical laterite regolith — the complex, deeply weathered red soil that covers many of the world's gold belts. Few consultants worldwide possess this depth of laterite experience.

Danae has been a Qualified Person (QP) since 2007.

Field Team Mentorship

Mynah Exploration brings onsite training for your exploration geologists and field technicians in the skills of laterite ‘B’ soil geochemistry sampling, deep trenching, regolith interpretation and best practices for mineral exploration in tropical terrain. Practical, hands-on, and tailored to your geology, regolith profile, and climate setting.

3D Vein Modelling - Explicit Modelling

Hand-explicit 3D vein modelling beats automated implicit models for narrow-vein gold deposits.

Frequently Asked Questions

  • A: In the early decades of tropical exploration, intact supergene oxide blankets — where tropical weathering has reconcentrated gold into a high-grade near-surface zone — were relatively common discoveries. Most of those have now been found and mined by artisanal and small-scale miners. Today, a shallow high-grade intercept in laterite is more likely to represent a residual or partially dismembered enrichment zone.

  • A: Yes. The targets worth pursuing now are: (1) primary bedrock deposits beneath a stripped or thin regolith; (2) structurally-controlled systems where the regolith is thin and the primary ore is relatively shallow; or (3) terrain that was previously considered too complex or too remote but is now accessible.

  • A: Gold in soil anomalies can be residual (sitting directly above its source), transported (moved downslope by creep or colluvial wash), or a mechanical concentration in a drainage trap — and these three scenarios lead to completely different drill targets.

  • A: Gold concentrations in (B laterite) residual soils are considered anomalous above 25 ppb Au. Levels of 0.5 to 1.5 ppm Au in soil are considered very anomalous and are jokingly called ‘economic soils’. Levels of gold in soil reaching higher than 1.5 ppm Au are drill targets. Of course, this depends on climate zone and grade of the gold system, but these are general bench marks.