Grenville-age magmatism at the South Tasman Rise (Australia): A new piercing point for the reconstruction of Rodinia
Date
2005
Authors
Fioretti, Anna Maria
Black, Lance
Foden, J.
Visonà, Dario
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Publisher
Geological Society of America Inc
Abstract
A U-Pb zircon sensitive high-resolution ion microprobe age of 1119.4 ± 8.5 Ma, obained from a quartz syenite dredged from the South Tasman Rise (Australia), provides the first direct evidence of the presence of Grenville-age magmatic rocks along the cent
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Keywords
Keywords: High resolution ion microprobe; Magmatic rock; Paleozoic granites; Quartz syenite; Tectonic setting; Analytical geochemistry; Geochronology; Isotopes; Microscopic examination; Mineralogy; Petrography; Quartz; Structural geology; Tectonics; Sedimentary roc East Antarctic craton; Grenville; Rodinia; SHRIMP; South Tasman Rise
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Geology
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Journal article
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2037-12-31