Complex crustal deformation controlled by the 3D geometry of the Chile subduction zone

MT Herrera, JGF Crempien… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
The Chilean subduction zone hosts M w> 8 earthquakes, which could trigger earthquakes
on crustal faults located along the plate margin. Using synthetic earthquakes from a quasi …

[HTML][HTML] Mineralized structures from the Alhué mining district, Chile: Using fluid inclusions and textures

A Gómez-Gajardo, D Moncada, GP De Pascale - Ore Geology Reviews, 2024 - Elsevier
The Alhué mining district (AMD) of the Coastal Range in Central Chile is situated
approximately 70 km southwest of the city of Santiago and hosted in stratified Jurassic and …

Large landslides cluster at the margin of a deglaciated mountain belt

T Pánek, M Břežný, S Harrison, E Schönfeldt… - Scientific Reports, 2022 - nature.com
Landslides in deglaciated and deglaciating mountains represent a major hazard, but their
distribution at the spatial scale of entire mountain belts has rarely been studied. Traditional …

Automated Earthquake Detection and Local Travel Time Tomography in the South‐Central Andes (32–35° S): Implications for Regional Tectonics

JB Ammirati, A Villaseñor, S Chevrot… - Journal of …, 2022 - Wiley Online Library
Abstract In the South‐Central Andes, the crustal structures driving the tectonic evolution of
the Andean Cordillera remain unresolved. So far, most seismological studies focused on the …

An assessment of dip-slip versus strike-slip faulting modes along the Patagonian Andes (39°-50° S) and their related orogenic models

RJ Suárez, ME Ramos, C Sue… - International Geology …, 2024 - Taylor & Francis
The compilation of a database of 225 strain/stress tensors (accounting for~ 4000 fault-striae
data pairs) combined with evidence of syntectonic strata, and a seismotectonic appraisal …

Magnetotelluric image of the Patagonian slab window: Constraints on upper mantle physical properties and sources of intraplate magmatism

JA Vargas, J Sanhueza, D Díaz, MJ Segovia… - Earth and Planetary …, 2024 - Elsevier
The Patagonian slab window (PSW) is a region of the Southamerican subduction zone
where the absence of subducted slabs is interpreted, due to the subduction of the Chile Mid …

On the move: 2023 observations on real time graben formation, Grindavík, Iceland

GP De Pascale, TJ Fischer… - Geophysical …, 2024 - Wiley Online Library
Grabens, or valleys formed during extensional tectonic events, are common but rarely
observed during formation. In November 2023, inelastic surface deformation formed abruptly …

Basement reactivation and structural inheritance in the Jurassic to Neogene evolution of the North Patagonian Andes (41° 08'–41° 11'S), Argentina

S Peltzer, MB Yoya, E Olaizola, F Bechis… - Journal of South …, 2024 - Elsevier
Structural inheritance is a major control on the Andean structural architecture and magma
emplacement, particularly in Patagonia, where the genesis of sedimentary basins and …

Reply to: Geomorphic markers tell a different story about fault slip rates in Tierra del Fuego, Patagonia

F Sandoval, GP De Pascale - Scientific Reports, 2024 - nature.com
Replying to: R. Vassallo et al.; Scientific Reports https://doi. org/10.1038/s41598-024-66469-
0 (2024). In this paper we address interest on our recent research 1 brought up by Vassallo …

Identifying analogues for data-limited volcanoes using hierarchical clustering and expert knowledge: a case study of Melimoyu (Chile)

V Burgos, SF Jenkins, L Bono Troncoso… - Frontiers in Earth …, 2023 - frontiersin.org
Determining the eruption frequency-Magnitude (fM) relationship for data-limited volcanoes is
challenging since it requires a comprehensive eruption record of the past eruptive activity …