As a supplier of raw materials, mines play an important role in human life. The first stage of exploitation of mines is the exploration of mines. Mining exploration is a diverse set of sciences, techniques, and methods that help determine the location of a resource or reserve with economic value on the surface or underground by estimating grade, tonnage, and geometry. Exploration of deposits includes three stages preliminary, semi-detailed and detailed exploration. At the end of each stage of exploration, a decision is made regarding the continuation of the exploration according to the increase or decrease of the probability of discovery and the estimation of incurred and predictable costs.