Gamaespectrometria Do Granito Serra Do Carambeí – Pr

The present study involves the ground gamma-ray spectrometric mapping of the uraniferous alkali granite Serra do Carambei - PR (9,9 ppm U3O8) placed at the Carambei, PR. It was observed a good correlation between the ground gamma-ray spectrometric data, obtained in the field, and the airborne gamma-ray spectrometric data of the Serra do Mar Sul project. The field observations corroborated, as well the uranium anomalies of the felsic dykes. Through thorium element grades, it was possible to delimitate the alkali granite Serra do Carambei and distinguish it from the calcio-alkaline host rocks, Cunhaporanga Granitic Complex.