From core data to resource classification – geological modelling and reserve estimation for mining and raw material projects.
We create geological models and resource estimates to support the development of solid raw material projects. Our work integrates lithological and structural data, borehole logs and field observations into 3D models that serve as the foundation for volumetric calculations and reporting under international standards such as JORC and PERC. We ensure that the modelling process is transparent, traceable and compliant with regulatory and investor requirements.
Our Geological Modelling Workflow
Data Integration & QA/QC
We organise and validate geological data for robust modelling.
- Borehole database construction and cleaning
- QA/QC of lithological, structural and assay data
- GIS and 3D model input preparation
3D Geological Model Building
We construct volumetric models based on consistent geological logic.
- Stratigraphic and structural framework
- Lithology and alteration domains
- Cross-sections, fence diagrams, and surfaces
Resource Estimation & Block Modelling
We estimate tonnage and grade with industry-standard methods.
- Block model creation (cell size, domains, interpolation)
- Grade estimation using IDW, kriging or simulation
- Cut-off analysis and tonnage-grade curves
Reporting & Compliance
We support resource classification and reporting to international codes.
JORC, PERC, NI 43-101-compatible outputs
- Technical documentation and audit support
- Resource statement preparation and updates