Analysis of faults and pit chains in Noctis Labyrinthus: Implications for early extension and possible magmatic plumbing
Date Issued
2024
Author(s)
Mayssa El Yazidi
Csilla Orgel
Elliot Sefton-Nash
Guido De Marchi
Bahia Rickbir
David Baratoux
Sylvain Bouley
Justin Filiberto
Piero D’Incecco
Giovanni Leone
Najet Slim Shimi
Feyda Srarfi
Balázs Bradák
University of Atacama
DOI
10.1016/j.icarus.2024.116075
Abstract
This article analyzes the tectonic and magmatic processes responsible for the formation of Noctis Labyrinthus on Mars. It presents a high-resolution structural map and identifies three main fault systems, linking their orientations and interactions to tectonic phases and magmatic influences. Pit chains are examined and classified into four evolutionary stages, suggesting a formation driven by both extensional tectonics and magmatic chamber deflation. The study proposes a deformational model involving early extension and magmatic plumbing as co-occurring drivers.


