Massive Jurassic slab break-off revealed by a multidisciplinary reappraisal of the Chon Aike silicic large igneous province
C Navarrete, G Gianni, S Tassara, C Zaffarana… - Earth-Science …, 2024 - Elsevier
The origin of the Chon Aike silicic large igneous province (SLIP) is a matter of intense
debate, with contrasting hypotheses that range from intraplate settings linked to mantle …
debate, with contrasting hypotheses that range from intraplate settings linked to mantle …
Reviewing the geochemistry and petrology of the subcordilleran plutonic belt, early Jurassic magmatic arc in northern Patagonia
CB Zaffarana, D Orts, G Gallastegui, R Suárez… - Journal of South …, 2024 - Elsevier
Abstract The Subcordilleran Plutonic Belt, formed in Early Jurassic times, is a short-lived
batholith that developed during Gondwana dismembering. In our study, we analyzed both …
batholith that developed during Gondwana dismembering. In our study, we analyzed both …
New insights into the Jurassic polyphase strain partition on the patagonian back-arc; constraints from structural analysis of ancient volcanic structures
L Benedini, M Barros, CP Pivetta, A Stremel… - Tectonophysics, 2022 - Elsevier
Located in the western Northpatagonian region, Argentina, the Lower Jurassic Cañadón
Chileno Complex (CCHC) provides a remarkable opportunity to assess the roles of pre-, syn …
Chileno Complex (CCHC) provides a remarkable opportunity to assess the roles of pre-, syn …
Devonian to Early Carboniferous Retreating—Advancing Subduction Switch in the Northwestern Patagonia Accretionary Orogen: U‐Pb and Lu‐Hf Isotopic Insights
In this contribution, we present new early middle Devonian igneous and metaigneous units
with a major juvenile magmatic source input in the North Patagonian Massif, which were …
with a major juvenile magmatic source input in the North Patagonian Massif, which were …
Early Jurassic petrogenesis of the retro-arc volcanism of northwestern Patagonia, Argentina: Evidence from Lu-Hf isotopes and whole-rock geochemistry
AJ Stremel, L Benedini, DA Gregori… - Journal of South …, 2025 - Elsevier
Located in the north-western Patagonian Massif, the Loncón Complex offers insight into the
Upper Sinemurian syn-rift phase of this Patagonian sector. New whole-rock geochemistry …
Upper Sinemurian syn-rift phase of this Patagonian sector. New whole-rock geochemistry …
Upper Triassic to Middle Jurassic magmatic evolution of northern Patagonia: Insights from the tectonic and crustal evolution of the Los Menucos area, North …
JI Falco, N Hauser, N Scivetti, WU Reimold… - Journal of South …, 2022 - Elsevier
Abstract The Upper Triassic magmatic and tectonic evolution of the central North Patagonian
Massif is evaluated on the basis of the zircon U–Pb-Hf record and whole-rock geochemistry …
Massif is evaluated on the basis of the zircon U–Pb-Hf record and whole-rock geochemistry …
The Marifil Volcanic complex at Sierra de Pailemán: implications for the early Jurassic magmatic evolution of the Eastern North Patagonian region
L Strazzere, C Pavon Pivetta, DA Gregori… - International Geology …, 2022 - Taylor & Francis
ABSTRACT The Sinemurian Marifil Volcanic Complex at Sierra de Pailemán, located in the
east part of the North Patagonian Region, Argentina, includes five lithofacies and three …
east part of the North Patagonian Region, Argentina, includes five lithofacies and three …
Permo-Triassic to Early Jurassic evolution of the volcano-sedimentary successions of the Laguna Blanca area, western North Patagonian Region: Insights from …
AJ Stremel, L Benedini, DA Gregori… - Journal of South …, 2025 - Elsevier
The western segment of the North Patagonian Massif provides a valuable framework for
assessing the interplay between Late Permian and Early Jurassic tectonic-magmatic …
assessing the interplay between Late Permian and Early Jurassic tectonic-magmatic …
Early Jurassic tectonomagmatic stages in the western North Patagonian Region, Argentina: insights from the Comallo volcanic sedimentary complex
M Barros, C Pavón Pivetta, DA Gregori… - International Geology …, 2024 - Taylor & Francis
ABSTRACT The Comallo volcanic sedimentary Complex in the western North Patagonian
Region begins with the development and collapse of Plinian-type eruptive columns of …
Region begins with the development and collapse of Plinian-type eruptive columns of …
Geochronological and stratigraphical characterization of lower Jurassic tectonically-controlled felsic tuff ring volcanism in Northwestern Patagonia, Argentina
AJ Stremel, L Benedini, L Strazzere… - International Geology …, 2024 - Taylor & Francis
The early Jurassic syn-rift phase generated a significant set of half-grabens, calderas, and
pull-apart basins along the southwestern margin of South America. In particular, the Loncon …
pull-apart basins along the southwestern margin of South America. In particular, the Loncon …