Rifting events in the southern sector of the Paramirim Aulacogen, NE Brazil: New geochronological data and correlations for the São Francisco – Congo paleocontinent

Precambrian Research(2019)

Cited 26|Views11
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Abstract
•Geochronological data suggested deposition maximum age for the Algodão Formation of 1958 ± 18 Ma.•The youngest zircon was dated as 894 ± 38 Ma in the Serra da Garapa Formation.•Zircon ages in the Santo Onofre Group were similar to glacial units of the Macaúbas Group.
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Key words
Paramirim Aulacogen,Santo Onofre Group,Structural framework,Geochronology
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