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scopus(5)
Age and isotope geochemistry of the Archaean Pongola and Usushwana suites in Swaziland, southern Africa: a case for crustal contamination of mantle-derived magma
ArticleAbstract: The igneous rocks of the Pongola Supergroup (PS) and Usushwana Intrusive Suite (UIS) represent a casPalabras claves:Autores:Alfred Kron̈er, Hegner E., Hofmann A.W.Fuentes:scopusRecord of 1.82 Ga Andean-type continental arc magmatism in NE Rajasthan, India: Insights from zircon and Sm-Nd ages, combined with Nd-Sr isotope geochemistry
ArticleAbstract: We document a Palaeoproterozoic Andean-type continental arc granitoid emplacement event in the northPalabras claves:Continental arc magmatism, geochronology, Nd-Sr isotopes, NE Rajasthan, Palaeoproterozoic granitoidsAutores:Alfred Kron̈er, Chaudhri N., Hofmann A.W., Kaur P., Raczek I.Fuentes:scopusPetrology of mafic lavas within the Onega plateau, central Karelia: evidence for 2.0 Ga plume-related continental crustal growth in the Baltic Shield
ArticleAbstract: The Onega plateau consistitues part of a vast continental flood basalt province in the SE Baltic ShiPalabras claves:Autores:Alfred Kron̈er, Arndt N.T., Garbe-Schönberg D., Haase K.M., Hofmann A.W., Kulikov V.S., Kulikova V.V., Nemchin A.A., Puchtel I.S.Fuentes:scopusU-Pb isotopic systematics of zircons from prograde and retrograde transition zones in high-grade orthogneisses, Sri Lanka
ArticleAbstract: We present U-Pb zircon isotopic data from locally restricted prograde (arrested in situ charnockitizPalabras claves:Autores:Alfred Kron̈er, Baur N., Hofmann A.W., Liew T., Todt W., Williams I.Fuentes:scopusZircon ages of late Palaeoproterozoic (ca. 1.72-1.70Ga) extension-related granitoids in NE Rajasthan, India: Regional and tectonic significance
ArticleAbstract: The Khetri region forms a late Palaeoproterozoic igneous-metamorphic complex in NE Rajasthan, India.Palabras claves:A-type granites, Aravalli orogen, Columbia supercontinent, Late Palaeoproterozoic, Zircon geochronologyAutores:Alfred Kron̈er, Chaudhri N., Hofmann A.W., Kaur P., Okrusch M., Raczek I.Fuentes:scopus