New developments in Mineral Prospectivity Mapping at BRGM: an overview.

For several years, an objective of BRGM has been to minimize the impact on mineral prospectivity of inaccuracies of geographic location of objects and to take into account the incompleteness of attributes that are used for calculation. In this regard BRGM has been developing methods based on the frequency of association of parameters in order to solve difficulties related to methods classically used in prospectivity mapping