Mineral prospection

  • Mapping of geological bodies;
  • Planning of drill hole programs, data control and organization;
  • Implementation and Consulting in QA/QC procedures;
  • Tridimensional viewing and analysis of geochemical, geophysical, topographical, drilling and mapping data;
  • Analysis and implementation of geological data management systems.

 

Mineral resources evaluation

  • Data analysis and validation;
  • Classic statistical analysis;
  • Risk analysis and QA/QC data analysis;
  • Interpretation of geological data and mineralized orebodies;
  • Geological modelling of orebodies in wireframes;
  • Geostatistical analysis;
  • Geological data interpolation for block models using Ordinary or Universal Kriging, Indicator Kriging, Multi-Indicator Kriging, Ranked Kriging and Inverse Distance Weighting (IDW);
  • Classification of mineral resources according to the global classification of Joint Ore Reserves Committee (JORC and NI43-101 code);
  • Resources calculation;
  • Resources calculation auditing.

 

Reserve calculation and planning of mining works

  • Mine planning studies: optimization, operationalization and mine scheduling;
  • Operational analysis for detection of potential processes for cost reduction;
  • Geomechanical modelling and excavation stability studies.
  • Reserve calculation;
  • Reserve calculation auditing.