Vol 53, No 3 (2026)

Table of Contents

Special Issue dedicated to Francisco Hervé: Research on the South West Margin of Gondwana Back to top

Devonian-Carboniferous magmatism and glacial sedimentation in Tierra del Fuego, Chile: new evidence from the eastern Cordillera Darwin
Mauricio Mella, David Quiroz, Angelina Bustos, Luis Yáñez
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425-446
Underthrusting linked to closure of the Rocas Verdes Basin: insights from Turonian/Coniacian satellite plutons, Isla Capitán Aracena, southern Patagonia, Chile
Gianfranco Gregorina, Fernanda Torres-Mancinelli, Mauricio Calderón, Cristóbal Ramírez de Arellano, C. Mark Fanning, Thomas Theye, Joachim Opitz, Diego Rojo, Gonzalo Galaz
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447-467
Inherited Carboniferous to Permian zircons constrain the continuity of the Gondwanan continental arc beneath the central Chilean Andes (32-34° S)
Katja Deckart, Abigail Jackson-Gain, Kei Sato, Luisa Pinto, Mauricio Calderón
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468-491
Proposal of a littoral cell on the coast of Chile, ~34-37° S
Barry Keller, Andrés Martín
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492-499

Research article Back to top

Albian-Maastrichtian stratigraphy of northern Chile between 28.5 and 30° S: record of early Andean orogenesis during the Cretaceous greenhouse world
Esteban Salazar, Christian Creixell, Constantino Mpodozis, Marco Suárez, Alfonso Rubilar, Paula Castillo, Andrés Folguera
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500-522
Morphological analysis of Lautaro volcano, Austral Volcanic Zone of the Andes: Insights into the evolution of an active volcano in the Southern Patagonian Ice Field
José Pablo Sepúlveda, Cristián Rodrigo
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523-543
Secondary “distal lahars” after the ~4.2 ka BP Cerro Blanco Plinian eruption, Argentina: implications for source parameter estimation and volcanic hazard assessment
Walter Báez, Shanaka de Silva
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544-560
Magmatic U-Pb zircon ages west of the Domeyko Fault System, Collahuasi District (Chile): implications for its potential westward continuity
Cecilia Izquierdo, Katja Deckart, Marcia Muñoz-Gómez, Brian Townley, Yoann Gréau, Guillermo Fuentes, Alejandro Sanhueza
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561-581
Lithium-rich brines in the Central Andean salars of Argentina, Bolivia, and Chile
José Cabello
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582-593
The Salaverry forearc basin, offshore Peru: Neogene evolution based on seismic sequence stratigraphy
Óscar López-Gamundí
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594-626
Thermal contraction and expansion of quartz and its role in porphyry deposit mineralisation: A review
Eduardo A. Rossello, Adrián H. Gallardo
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627-642
Analogue modelling to enhance spatial reasoning and understanding of tectonic processes in geoscience education
Pamela Paz Jara, Luisa Pinto, Jeremías Likerman
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643-662
Drill cores from the Bajo de la Alumbrera deposit, Catamarca, Argentina, as ex situ geoheritage elements
Guillermo F. Aceñolaza, Matías F. García, Sergio M. Nieva, Laura I. Bellos, Luis R. Horta, Enrique Lazarte
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663-673
The crystalline fabrics in the border of the Pingo-Pingo pluton and in its country rocks. Cordón de Lila, Northern Chile
Eduardo Valencia, Hans Niemeyer
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674-687
Using multilevel models to incorporate spatial heterogeneity in landslide susceptibility assessment
Edier Aristizábal
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688-705
Milna paleolake (Tierra del Fuego): new evidence of a pre-Last Glacial Maximum cooling
María Romina Onorato, Andrea Coronato, Marianela Díaz, María Julia Orgeira, Claudia Gogorza, Pedro Palermo, Avto Gogichaishvili, Ramiro López
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706-718
Results of the first update of the Provincial Glacier Inventory for the San Juan River Hydrological System, Argentina
Gabriela Álvarez Parma, Silvio Pastore, Carla Tapia Baldis
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719-743
Towards machine learning-driven estimation of crystal size distribution and morphology in plagioclase: a practical example from the Payún Matrú Volcanic Field, Argentina
Sabina Chiacchiera, Ana Carolina Pedraza De Marchi
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744-770

Geological Note Back to top

First U-Pb detrital zircon ages from the Los Morteritos Unit (El Gigante Metamorphic Complex), Sierras Pampeanas, Argentina: new insights into the early Paleozoic evolution of SW Gondwana
Carlos I. Lembo Wuest, Sebastián O. Verdecchia, Juan A. Murra, Carlos D. Ramacciotti
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771-782
The Tálar Caldera and its products: the southernmost centre of the Altiplano-Puna Volcanic Complex ignimbrite flare-up (Central Andes)
Jorge E. Romero, José A. Naranjo, Laurie Brown, Alexandre Corgne, Lewis Hughes, Carlos F. Ramírez
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783-799

Paleontological Note Back to top

First record of vertebrates (Actinopterygii, Pseudobeaconiidae) from the Mollar Formation (lower Middle Triassic) of the Cuyana rift basin, Argentina
P. Guillermina Giordano, Cecilia A. Benavente, Gonzalo Martínez Palacio
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800-809

Comment Back to top

Comment on “Applied geophysics to morphostructurally characterize a hydrothermal system: La Laja, San Juan (Argentina)” by Sottile et al. (2026), Andean Geology 53 (1): 113-135
Ricardo A. Astini
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810-813

In Memoriam Back to top

LUIS AGUIRRE LE-BERT (1931-2025) the microscope man
Francisco Hervé, Reynaldo Charrier, Alain Demant, Diego Morata, Marcia Muñoz
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814-819