Pine Point

La polarisation provoquée est un outil utile pour l’exploration des dépôts en Pb-Zn de type «Mississippi Valley».

Pine Point is a flat lying Mississippi Valley type lead zinc deposit located on the south shore of Great Slave Lake.

Pseudo section and true depth section of apparent resistivity showed a weak contrast between resistivity of the lead zinc ore and the limestone.

Image2D TM inversion confirmed the limited depth extension of the ore body and sharply delineated its extension despite the use of an array of only n=1 to 3.