CET exSim: mineral exploration experience via simulation

Abstract

Undercover mineral exploration is a challenging task as it requires understanding of subsurface geology by heavily relying on remotely sensed (i.e. geophysical) data. In order to increase the chances of success cost-effective exploration is essential. This requires effective decision making in both selecting the optimum data collection methods and accuracy in the subsequent interpretation. Traditionally, developing the skills, behaviour and practices of exploration decision making requires multi-year experience through working on exploration projects under various geological settings, commodities and levels of available resources. This implies long periods of sub-optimal exploration decision making, prior to this experience being successfully obtained. To address this critical industry issue, our on-going research focuses on the development of the unique and novel e-learning environment, exSim, which simulates exploration scenarios where users can test their strategies and learn the consequences of their choices. This simulator provides an engaging platform for self-learning and experimentation in exploration decision strategies, providing a means to build experience more effectively. The exSim environment also provides a unique platform on which numerous scenarios and situations (e.g. deposit styles) can be simulated, potentially allowing the user to become virtually familiarised with a broader scope of exploration practices. Harnessing the power of computer simulation, visualisation and an intuitive graphical user interface, the simulator provides a way to assess the userâ??s exploration decisions and subsequent interpretations. In this paper, we present the prototype functionalities in exSim including: simulation of geophysical surveys, follow-up drill testing, and interpretation assistive tools.