On the application of in situ monazite chemical geochronology to constraining P–T–t histories in high-temperature (>850 °C) polymetamorphic granulites from Prydz Bay, East Antarctica

• Published in: Journal of the Geological Society
• Main Authors: Kelsey, D., Hand, M., Clark, C., Wilson, C.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Geological Soc Publ House 2007
• Subjects: East Antarctica; Kelsey; Prydz Bay; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/2440/43723; https://doi.org/10.1144/0016-76492006-013

We present electron microprobe-based in situ (Th + U)-Pb monazite chemical age data from granulite-facies metapelites in Prydz Bay, East Antarctica. The monazite age data define two distinct age populations, Late Neoproterozoic to Early Palaeozoic (c. 570-520 Ma) and Neoproterozoic (c. 950-820 Ma),...