Estudo da correlação da susceptibilidade magnética e da radiação gama com a mineralização de cobre em corpos máficos-ultramáficos no norte da Bahia

Abstract

This study aims to correlate magnetic susceptibility and gammaspectrometry data to copper mineralization. Measurements have been made in 18 drill cores from Lagoa da Mina and Cercado Velho targets, located in northern Bahia. They comprise a total of 2451.96 meters of material with 6 cm diameter. The results of the analysis are shown as geophysical profiles comparing lithology mineralization content and physical property measurement and through statistical analysis.The Pearson coefficient for each hole indicating was estimated in order to observe whether there is a correlation between copper and physical properties for each profile.