Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4723606 | Precambrian Research | 2012 | 16 Pages |
Abstract
⺠First modern zircon U-Pb geochronology on granitoid and metasedimentary rocks from Benin, West Africa. ⺠Zircon U-Pb, Rb-Sr, and Sm-Nd isotope data demonstrate that most of Benin consists of Neoproterozoic rocks. ⺠Detrital and metamorphic zircon in metasedimentary rocks differentiated on the basis of Th/U ratios. ⺠Precise correlation with the Borborema Province, Brazil, suggested by previous authors, questioned.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
Feiko Kalsbeek, Pascal Affaton, Barth Ekwueme, Robert Frei, Kristine Thrane,