Abstract
It is intended to study the etching effects on the crystallographic structure of mineral apatite and its implications for the Fission Track Method (FTM) in grains collected from three plutonic rocks that emerge in the northern part of Borborema Province, Natal, RN, Brazil. For this, we will characterize these apatites through FTM, micro-Raman Spectroscopy, and Scanning Electron Microscopy…