Resource Evaluation

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GHD provides integrated mining technical services across the globe. Our geoscientists can assist you in taking your project from inception to resource estimation or from grade control to reconciliation.

Our geologists and geophysicists deliver innovative solutions in project generation, program design, program management, quality assurance and control, data management, geological interpretation and modelling, resource estimation and auditing.

Here’s what we do:

  • Advice on tenement selection and acquisition
  • Exploration and resource delineation program design
  • Program implementation and management
  • Quality Assurance and Control
  • Drilling and GIS data management
  • Geological interpretation and modelling
  • Resource estimation and public reporting
  • Auditing and technical due diligence
  • Grade control and reconciliation studies

We’ve been intimately involved in the development of the Minex and Mincom suite of software; and have many years of experience applying Minex, Mincom and Vulcan modelling packages to mining projects.

Our geoscientists have supported major mining projects in Australia and overseas; including projects in China, Thailand, Indonesia, the Philippines, Vanuatu, Bangladesh, New Zealand, Turkey, India, Pakistan, Sri Lanka and South Africa.

For further information, contact:

Jody Altmann
Service Line Leader, Resource Evaluation – Australia, Chile, New Zealand, Asia Pacific, Europe and the Middle East
T: +61 3 8687 8884
E: Jody Altmann

Jody Vaillancourt
Service Line Leader, Resource Evaluation – North America
T: +1 519 884 0510
E: Jody Vaillancourt

Loy Yang Mine

HSE & Audits
Impact Assessment & Permitting
Impact Assessment & Permitting
Mining Engineering
Minerals Processing
Materials Handling
Spatial Sciences
Risk Management


Simon Maher

Simon Maher

Simon is a geologist with 20 years’ experience in the minerals industry, in both the private and public sectors. He has worked in exploration with CRA Exploration and in mining with BHP Billiton; and with GeoScience Victoria and the Department of Primary Industries on strategic coal initiatives. Simon is a Member of the AusIMM.

Principal Geologist and Service Line Cluster Leader, Resource Evaluation
+61 3 8687 8711
E: Simon Maher

Dave Clark

Dave Clark

Dave is a principal (mining) geotechnical engineer with more than 23 years’ international experience in the mining environment in specialist open cut mining geotechnical, project Management and director roles with GHD and major mining companies.

Principal Geotechnical Engineer, Resource Evaluation
+61 3 8687 8884
E: Dave Clark

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