// Our Businesses // Coffey Mining // Our Specialties // Resource Evaluation
Coffey Mining employs a team of highly experienced resource geologists, mining engineers and practical geostatisticians responsible for the estimation and classification of resources consistent with all internationally recognised reporting standards. Our consultants provide technical expertise and practical knowledge in the areas of data collection, grade control, mining practices, geological modelling and resource determinations.
Our services include:
- database review and validation
- assessment of data and field sampling procedures
- design and assessment of analytical quality control protocols and data
- data analysis, including classical statistical studies, assay outliers and multi-variate analyses
- geological and geo-metallurgical modelling
- geo-statistical studies and semi-variogram generation and modelling
- ‘change of support’ analysis to investigate grade tonnage relationships
- application of numerous linear and recoverable grade estimation methodologies
- conditional simulation studies and risk analysis
- estimation and classification of resources to international reporting standards
- determination of optimum drilling and sampling densities
- grade control optimisation and reconciliation
- bench height optimisation
- resource and reserve audits.
