Tab. 1: U-Pb analyses of zircons from rock samples in MT. Newton and Cumpston Massif, East Antarctica

We present new U-Pb zircon (SHRIMP) data on rocks from Mt Newton and Cumpston Massif in the southern Prince Charles Mountains. Our data demonstrate that Mt Newton was affected by a newly proposed Palaeoproterozoic "Newton" Orogeny at c. 2100-2200 Ma. Sedimentation, felsic volcanism (c. 220...

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Bibliographic Details
Main Authors: Mikhalsky, Evgeny V, Belyatsky, Boris V, Roland, Norbert W
Format: Dataset
Language:English
Published: PANGAEA 2009
Subjects:
48140-1
48145-2
48148-6
48149-5
Age
238U/206Pb Uranium-Lead
dated
Cumpston Massif
Prince Charles Mountains
East Antarctica
Discordance
Error correction
Event label
Geological sample
GEOS
Lead-206
Lead-206/Uranium-238
error
Lead-206/Uranium-238 ratio
Lead-207/Uranium-235
Lead-207/Uranium-235 ratio
Material
Mt. Newton
ORDINAL NUMBER
PCMEGA
Prince Charles Mountains Expeditin of Germany and Australia
Sampling on land
Thorium
Thorium-232/Uranium-238 ratio
Uranium
Cumpston massif
Mawson Escarpment
Ruker
Antarc*
Antarctica
Polarforschung
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.754607
https://doi.org/10.1594/PANGAEA.754607

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