Gamaespectrometria Do Granito Serra Do Carambeí – Pr

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