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Contemporaneous assembly of Western Gondwana and final Rodinia break-up: Implications for the supercontinent cycle
(Elsevier Science, 2017-11)
Geological, geochronological and isotopic data are integrated in order to present a revised model for the Neoproterozoic evolution of Western Gondwana. Although the classical geodynamic scenario assumed for the period ...
Revisiting the crustal structure and kinematics of the central Andes at 33.5 degrees S: implications for the mechanics of andean mountain building
(American Geophysical Union, 2018-05)
The Andean belt is the only present-day active case example of a subduction-type orogeny. However, an existing controversy opposes classical views of Andean growth as an east verging retro wedge, against a recently proposed ...
A review of the Famatinian Ordovician magmatism in southern South America: Evidence of lithosphere reworking and continental subduction in the early proto-Andean margin of Gondwana
(Elsevier Science, 2018-12)
Along the proto-Pacific margin of Gondwana, from Venezuela to northeastern Patagonia, the Early–Middle Ordovician Famatinian orogeny was the first orogenic event following assembly of the supercontinent. Previous isotope ...
New fossil woods from lower Cenozoic volcano-sedimentary rocks of the Fildes Peninsula, King George Island, and the implications for the trans-Antarctic Peninsula Eocene climatic gradient
(Wiley-Blackwell Publishing Ltd, 2020)
Ten embedded fossil logs sampled in situ from the middle Eocene volcano-sedimentary rocks close to Suffield Point in the Fildes Peninsula, King George Island, Antarctica, are assigned to Protopodocarpoxylon araucarioides ...
New fossil woods from lower cenozoic volcano-sedimentary rocks of the fildes peninsula, King George Island, and the implications for the trans-antarctic peninsula Eocene climatic gradient
(Wiley, 2020)
Ten embedded fossil logs sampled in situ from the middle Eocene volcano-sedimentary rocks close to Suffield Point in the Fildes Peninsula, King George Island, Antarctica, are assigned to Protopodocarpoxylon araucarioides ...
Tectono-metamorphic evolution of the proto-Andean margin of Gondwana: Evidence of internal high-grade metamorphism along the northern portion of the Famatinian orogen, Sierra de Aconquija, Sierras Pampeanas Orientales, Argentina
(Pergamon-Elsevier Science Ltd, 2021-10)
The present work gives a detailed analysis of the metamorphic and structural evolution of the back-arc portion of the Famatinian Orogen exposed in the southern Sierra de Aconquija (Cuesta de La Chilca segment) in the Sierras ...
Miocene to quaternary basin evolution at the southeastern Andean plateau (Puna) margin (ca. 24°S lat, northwestern Argentina)
(Wiley Blackwell Publishing, Inc, 2018-12)
The Andean Plateau of NW Argentina is a prominent example of a high-elevation orogenic plateau characterized by internal drainage, arid to hyper-arid climatic conditions and a compressional basin-and-range morphology ...
Tectonic evolution of the northern Malargüe Fold and Thrust Belt, Mendoza province, Argentina
(Pergamon-Elsevier Science Ltd, 2020-11)
In this work we study the evolution of one particular segment of the Southern Central Andes, the northern sector of the Malargüe Fold and Thrust Belt (34°–35° LS), where limited access to the western section has delayed ...