@article{articlebd1c4eb3,
title   = {Radiometric ages from the Serra dos Carajás area, Northern Brazil},
author = {Gomes, Celso B. and Cordani, Umberto G. and Basei, Miguel Angelo Stipp},
year = {1975},
doi = {10.1130/0016-7606(1975)86<939:raftsd>2.0.co;2},
journal   = {Geological Society of America bulletin}
}