@misc{miscfe4a221f,
title   = {Ages of detrital zircon populations from Neoproterozoic supracrustal units in NE Brazil: implications for assembly of West Gondwanaland},
author = {Van Schmus, William Randall and Fetter, Allen Hutcheson and Brito Neves, Benjamim Bley de and Williams, Ian S.},
year = {1999},
booktitle   = {GSA Annual Meeting}
}