Abstract
The project deals with the study of CH1, CH2 and CH6 charnockites from the Jequié complex and partially migmatized gneisses and pink granitoids from the Campo Belo complex. These gneisses and granitoids will be studied using XRF, ICP-MS, LA-ICP-MS and SHRIMP, with the main objective of gaining new insights into the understanding of crustal growth and crustal recycling during the Archean i…