CHIME ages of xenotime, monazite and zircon from beryllium pegmatites in the Napier Complex, Khmara Bay, Enderby Land, East Antarctica

Dating by the chemical Th-U-total Pb isochron method (CHIME) was carried out on xenotime, monazite and zircon from beryllium pegmatites intruded at about 2500 Ma in the ultrahigh-temperature metamorphic Napier Complex. No meaningful results were obtained on zircon from an associated Be-free pegmatit...

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Bibliographic Details
Main Authors: Edward S. Grew, Kazuhiro Suzuki, Masao Asami
Format: Report
Language:English
Published: Department of Geological Sciences, University of Maine 2001
Subjects:
pegmatite
beryllium
Antarctica
Archean
CHIME dating
Napier Complex
East Antarctica
Napier
Khmara Bay
Antarc*
Enderby Land
Polar geoscience
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3088
http://id.nii.ac.jp/1291/00003088/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3088&item_no=1&attribute_id=18&file_no=1

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