Widening of the Andes: An interplay between subduction dynamics and crustal wedge tectonics

J Martinod, M Gérault, L Husson, V Regard - Earth-Science Reviews, 2020 - Elsevier
Shortening of the continental lithosphere is generally accommodated by the growth of
crustal wedges building above megathrusts in the mantle lithosphere. We show that the …

The relationships between tectonics, climate and exhumation in the Central Andes (18–36 S): Evidence from low-temperature thermochronology

NF Stalder, F Herman, MG Fellin, I Coutand… - Earth-Science …, 2020 - Elsevier
Abstract The Central Andes between 18° S and 36° S latitude strike north-south for 2000 km
along the Chilean subduction margin, cross several climate zones from hyperarid to humid …

Kinematic evolution of the central Andean retroarc thrust belt in northwestern Argentina and implications for coupling between shortening and crustal thickening

S Henriquez, PG DeCelles, B Carrapa… - GSA …, 2023 - pubs.geoscienceworld.org
The Andes are the culmination of shortening and crustal thickening that commenced during
Late Cretaceous time. First-order questions regarding the tectonic evolution of the central …

Complex basement‐involved contractional structures in the Pre‐Andean basins of northern Chile: A review from seismic data

F Martinez, B Muñoz, C López, R González, M Parra… - …, 2021 - Wiley Online Library
For many years, the geometry, kinematic, and the age of the basement‐involved structures
of the Pre‐Andean basins of northern Chile have been debated. Even, many tectonic …

East-vergent thrusts and inversion structures: An updated tectonic model to understand the Domeyko Cordillera and the Salar de Atacama Basin transition in the …

C López, F Martínez, C Del Ventisette, M Bonini… - Journal of South …, 2020 - Elsevier
The tectonic evolution of the Andean forearc in northern Chile has commonly been related to
superimposed deformational events associated with different tectonic settings. The eastern …

Oligocene to present shallow subduction beneath the southern Puna plateau

GM Gianni, HPA García, A Pesce, M Lupari… - Tectonophysics, 2020 - Elsevier
The southern Puna plateau is a conspicuous example of a high-elevation orogenic plateau
in a non-collisional setting. This orogenic sector is currently located above an anomalously …

Understanding the initial upper plate architecture and shortening distribution in subduction-related orogens: Insights from the Central Andean forearc

F Martínez, C López, C Torres, R Gonzalez, M Peña - Tectonophysics, 2023 - Elsevier
Abstract The Central Andean Forearc (26° S) structure has been debated for decades.
Extension, contraction, and strike-slip deformation are commonly proposed mechanisms to …

Effects of pre‐orogenic tectonic structures on the Cenozoic evolution of Andean deformed belts: Evidence from the Salar de Punta Negra Basin in the Central Andes of …

F Martínez, C López, M Parra - Basin Research, 2020 - earthdoc.org
We integrated new field observations, two‐dimensional (2‐D) seismic profiles and new and
previously reported chronological data to understand the effects of pre‐orogenic structures …

Geometry and development of a hybrid thrust belt in an inner forearc setting: Insights from the Potrerillos Belt in the Central Andes, northern Chile

F Martínez, J Kania, B Muñoz, R Riquelme… - Journal of South …, 2020 - Elsevier
Thick-and thin-skinned “hybrid” thrust belts are typically developed in areas where crustal
shortening was preceded by extension and normal faulting. They have been recognized in …