@article{article91258cec, title = {U/Pb and Sm/Nd geochronologic studies of the eastern Borborema province, northeastern Brazil: initial conclusions}, author = {Van Schmus, William Randall and Brito Neves, Benjamim Bley de and Hackspacher, Peter and Babinski, Marly}, year = {1995}, doi = {10.1016/0895-9811(95)00013-6}, journal = {Journal of South American Earth Sciences} }