New U-Pb ages of zircons in the Owk Shale (Kurnool Group) with reflections on proterozoic porcellanites in India

Felsic tuff beds with some presumed sedimentary components were reported from the Owk Shale (Kurnool Group; bearing Neoproterozoic fossils) in the upper part of the sedimentary succession in the Cuddapah basin in India by Saha and Tripathy (2012a). Our optical and SEM petrographic study of three thi...

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Veröffentlicht in:	Journal of the Geological Society of India 2013-09, Vol.82 (3), p.207-216
Hauptverfasser:	Bickford, M. E., Saha, D., Schieber, J., Kamenov, G., Russell, A., Basu, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absolute age Age Basins Cratons Earth and Environmental Science Earth Sciences Ecological succession Fossils Geochemistry Geological time Geology Grains Hydrogeology India Minerals Petrology Reflection Research Article Shale Shales Shrimps Zircon
Online-Zugang:	Volltext
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