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Services d’exploration minière

Modélisation géologique en 3D

Ceci est la méthode qui permet de créer des modèles informatisés des unités géologiques ou du gisement étudiés. Ces modèles en 3D permettent une compréhension détaillée de la géologie, de la quantification et de la volumétrie, des prévisions et des estimations.

What is 3D Geological Modelling?

Geological modelling is a computerised representation of lithological, structural, geochemical or geophysical data, on and below the Earth's surface. These models are a way of interpreting, viewing, understanding and working with geological data in a 3D environment.

Geological models are usually represented as a framework of lines defining the extents of the model and are referred to as a wireframe. Anyone with the right software knowledge can create a wireframe; however, what makes a good geological model is a proper understanding the geology. This includes understanding the deformation history of the area, past and current stress fields, where thermal and hydraulic processes that affected rocks, faults planes and movement directions, fractures and so on.

Why develop a 3D Geological Model?

GEOLOGICAL MODELS ARE EXCEPTIONALLY POWERFUL

Geological models enable us to completely capture the essential characteristics of a deposit including its size, shape, extents, orientation, internal and external deviations, grade properties, and so on. The list of what can be constructed or captured in a 3D geological model is almost endless.

MINROM PERFORMS ALL ASPECTS OF GEOLOGICAL MODELLING
  • Construction of 3D geological models (wireframing)
  • Validating geological databases/models
  • 3D interpretation of geological data
  • Construction of geological databases
  • Querying geological databases/models
  • Mineral resource estimation & Mineral resource statements
  • Creating block models
  • Resource evaluation
  • Depleting, editing, updating, resolving geological models & block models
  • All manipulation of 3D geological data

In short, geological models take all the complex geological data and interpret it into a usable form. At MINROM we understand the value of first-rate 3D geological models and we know how to build them.

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