An introduction to the geochemistry and geophysics of the Antarctic mantle

Journal article (2023)

Authors

Adam P. Martin GNS Science
Bas de Boer Vrije Universiteit Amsterdam
Copyright: © 2023 Adam P. Martin, W. van der Wal, Bas de Boer
DOI: https://doi.org/10.1144/M56-2022-21
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Published Date

2023

Language

English

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Abstract

The Antarctic mantle, bounded between the core and the Mohorovicǐćdiscontinuity, is one of the most difficult targets of study on Earth because of ice cover and rare outcrops. A multidisciplinary approach is adopted in this volume, using petrology, geochemistry, remote-sensed data and geodesy to characterize the Antarctic mantle. This characterization has application to rates of glacial isostatic adjustment, heat flow, sea-level rise and tectonics. It places the Antarctic mantle domain in a global framework on a scale not attempted before. In this chapter we review the historical development of mantle studies in Antarctica, outline current research directions, introduce the volume chapters and pro-vide a summary and outlook.

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