The provenance of Late Ediacaran and Early Ordovician siliciclastic rocks in the Southwest Central Iberian Zone: constraints from detrital zircon data on northern Gondwana margin evolution during the late Neoproterozoic

U–Pb geochronology of detrital zircon from Late Ediacaran (Beiras Group greywackes) and Early Ordovician (Sarnelhas arkosic quartzites and Armorican quartzites of Penacova) sedimentary rocks of the southwest Central Iberian Zone (SW CIZ) constrain the evolution of northern Gondwana active-passive ma...

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Bibliographic Details
Main Author: Pereira, M. F. (author)
Other Authors: Linnemann, U. (author), Hofmann, M. (author), Chichorro, M. (author), Solá. A. R. (author), Medina, J. (author), Silva, J. B. (author)
Format: article
Language:eng
Published: 2012
Subjects:
Provenance analysis
Northern Gondwana margin
Avalonian–Cadomian magmatic arc
Central-Iberian Zone
West African
Amazonian cratons
Online Access:http://hdl.handle.net/10773/7940
Country:Portugal
Oai:oai:ria.ua.pt:10773/7940

Internet

http://hdl.handle.net/10773/7940

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