3D mine modeling is an important engineering discipline that allows the geological, geometric and grade characteristics of an ore deposit to be modeled digitally and analysed from different perspectives. Built by bringing together data from a range of sources — drilling, geological observation, sample analyses and topographic data — these models enable a more comprehensive assessment of the deposit.
The Benefits of 3D Modeling
With 3D modeling:
- The geometry and continuity of the ore deposit are established in three dimensions.
- Ore zones, grade distributions and geological units can be modeled volumetrically.
- Drilling data is evaluated collectively, giving a better understanding of the extent and depth of mineralization.
- A reliable geometric and geological basis is created for resource and reserve estimation.
- Production planning and design work for open pit and underground operations is supported.
- Mine designs such as pit limits, benches, ramps and galleries can be analysed in a three-dimensional environment.
- Different grade, lithology and mineralization zones can be compared and assessed economically.
- New drilling or production data can be incorporated, allowing the model to be updated and refined.
- Evaluating the geological model together with topography and mine design supports more accurate engineering decisions.
More Controlled Mining Through 3D Modeling
3D modeling does more than visualize an ore deposit: it carries geological data through into engineering and planning work. This creates a shared data foundation across many stages, from exploration activities to resource and reserve assessments, and from mine design to production planning.
As a YTK, we bring together drilling, geology, topography and analytical data to build 3D geological and block models specific to each mining site, and we use these models in resource-reserve assessments and mine planning studies.