Tetra Modelling Module

The Vulcan Tetra Modelling tools are used in the grade estimation and variography of deformed strata bound deposits. Tetra modelling can be applied to deposits where mineralisation is controlled by a structural surface that can be modelled.

Grade estimation for strata bound surfaces
The Bend Model ability locates samples near a point in space and establishes the relative position of the samples to that point as well as to each other.
Users can specify bounding “upper” and “lower” surfaces to define the anisotropic shape for search directions.