A topographic hinge-zone divides coastal and inland ice dynamic regimes in East Antarctica

The Heimefrontfjella escarpment in Dronning Maud Land, East Antarctica divides inland precipitation-dominated ice dynamics from coastal dynamics dominated by grounding line migration, suggest inverse model simulations constrained by cosmogenic nuclide measurements.

Bibliographic Details
Published in:Communications Earth & Environment
Main Authors: Jane L. Andersen, Jennifer C. Newall, Ola Fredin, Neil F. Glasser, Nathaniel A. Lifton, Finlay M. Stuart, Derek Fabel, Marc Caffee, Vivi K. Pedersen, Alexandria J. Koester, Yusuke Suganuma, Jonathan M. Harbor, Arjen P. Stroeven
Format: Article in Journal/Newspaper
Language:English
Published: Nature Portfolio 2023
Subjects:
Geology
QE1-996.5
Environmental sciences
GE1-350
East Antarctica
Dronning Maud Land
Heimefrontfjella
Antarc*
Antarctica
Online Access:https://doi.org/10.1038/s43247-022-00673-6
https://doaj.org/article/2a4d2cceec1e4c31a1eb4cae7b995bd8
Description
Summary:The Heimefrontfjella escarpment in Dronning Maud Land, East Antarctica divides inland precipitation-dominated ice dynamics from coastal dynamics dominated by grounding line migration, suggest inverse model simulations constrained by cosmogenic nuclide measurements.

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