Articles | Volume 15, issue 4
https://doi.org/10.5194/se-15-555-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-15-555-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Uplift and denudation history of the Ellsworth Mountains: insights from low-temperature thermochronology
Joaquín Bastías-Silva
CORRESPONDING AUTHOR
Department of Geology, Trinity College Dublin, College Green, Dublin 2, Ireland
Escuela de Geología, Facultad de Ingeniería, Universidad Santo Tomás, Santiago, Chile
Institute of Geochemistry and Petrology, Department of Earth Sciences, ETH Zürich, Zürich, Switzerland
David Chew
Department of Geology, Trinity College Dublin, College Green, Dublin 2, Ireland
Fernando Poblete
Departamento de Geología, Universidad de Chile, Santiago, Chile
Paula Castillo
Institut für Geologie und Paläontologie, University of Münster, Münster, Germany
William Guenthner
Department of Geology, University of Illinois Urbana-Champaign, Urbana, IL, USA
Anne Grunow
Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH, USA
Ian W. D. Dalziel
Institute for Geophysics, Jackson School of Geosciences, The University of Texas, Austin, TX, USA
Airton N. C. Dias
Departamento de Física, Química e Matemática, CCTS, UFSCar – Campus Sorocaba, Sorocaba, Brazil
Cristóbal Ramírez de Arellano
Carrera Geología, Facultad de Ingeniería, Universidad Andres Bello, Santiago, Chile
Rodrigo Fernandez
Departamento de Geología, Universidad de Chile, Santiago, Chile
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Short summary
The Ellsworth Mountains, situated in a remote area of Antarctica, span 350 km in length and 50 km in width, encompassing Antarctica's tallest peak. Due to their isolated location, understanding their formation has been challenging and remains incomplete. Our analysis of zircon minerals from the Ellsworth Mountains indicates that the mountain chain formed between 180 and 100 million years ago, contributing to our understanding of their formation.
The Ellsworth Mountains, situated in a remote area of Antarctica, span 350 km in length and 50...