Grenville-age magmatism at the South Tasma Rise (Australia)

• Main Authors: FIORETTI A. M., BLACK L. P., FODEN J., VISONA', DARIO
• Other Authors: Fioretti, A. M., Black, L. P., Foden, J., Visona', Dario
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2005
• Subjects: South Tasman Rise; Rodinia; Grenville; East Antarctic craton; SHRIMP; Antarctic; East Antarctica; Victoria Land; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/11577/1377192

A U-Pb zircon sensitive high-resolution ion microprobe age of 1119.4 6 8.5 Ma, obtained 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 central part of the hypothesized Australia–East A...