Gondwanaland from 650–500 Ma assembly through 320 Ma merger in Pangea to 185–100 Ma breakup: supercontinental tectonics via stratigraphy and radiometric …
JJ Veevers - Earth-Science Reviews, 2004 - Elsevier
Gondwanaland lasted from the 650–500 Ma (late Neoproterozoic-Cambrian) amalgamation
of African and South American terranes to Antarctica–Australia–India through 320 Ma (mid …
of African and South American terranes to Antarctica–Australia–India through 320 Ma (mid …
Timing of crust formation and recycling in accretionary orogens: Insights learned from the western margin of South America
H Bahlburg, JD Vervoort, SA Du Frane, B Bock… - Earth-Science …, 2009 - Elsevier
Accretionary orogens are considered major sites of formation of juvenile continental crust. In
the central and southern Andes this is contradicted by two observations: siliciclastic fills of …
the central and southern Andes this is contradicted by two observations: siliciclastic fills of …
[HTML][HTML] Active Andean volcanism: its geologic and tectonic setting
CR Stern - Revista geológica de Chile, 2004 - SciELO Chile
The Andean volcanic arc includes over 200 potentially active Quaternary volcanoes, and at
least 12 giant caldera/ignimbrite systems, occurring in four separate segments referred to as …
least 12 giant caldera/ignimbrite systems, occurring in four separate segments referred to as …
Late Triassic–early Jurassic continental extension in southwestern Gondwana: tectonic segmentation and pre-break-up rifting
From the earliest Jurassic to the Cenozoic, the Neuquén Basin (central Argentina and Chile)
evolved as an intra-arc and transarc–retroarc depression through the gradual development …
evolved as an intra-arc and transarc–retroarc depression through the gradual development …
The Choiyoi volcanic province at 34 S–36 S (San Rafael, Mendoza, Argentina): Implications for the Late Palaeozoic evolution of the southwestern margin of …
LE Kleiman, MS Japas - Tectonophysics, 2009 - Elsevier
The Choiyoi rhyolitic province of Chile and Argentina (23° S–42° S) was emplaced at the
SW margin of Gondwana during the Permian. The San Rafael Massif (Mendoza, Argentina …
SW margin of Gondwana during the Permian. The San Rafael Massif (Mendoza, Argentina …
Triassic to Middle Jurassic geodynamic evolution of southwestern Gondwana: From a large flat-slab to mantle plume suction in a rollback subduction setting
A novel geodynamic evolution model of the southwestern region of Gondwana from the late
Triassic to the middle Jurassic period is proposed in this contribution, based on new data …
Triassic to the middle Jurassic period is proposed in this contribution, based on new data …
Linking accretionary orogens with continental crustal growth and stabilization: lessons from Patagonia
The origin of the continental crust and the tectonic significance of Paleozoic magmatic rocks
of Patagonia (southernmost South America) remain one of the main enigmas in the history of …
of Patagonia (southernmost South America) remain one of the main enigmas in the history of …
Distinguishing crustal recycling and juvenile additions at active continental margins: the Paleozoic to recent compositional evolution of the Chilean Pacific margin (36 …
F Lucassen, R Trumbull, G Franz, C Creixell… - Journal of South …, 2004 - Elsevier
This paper presents new insights on the evolution of continental crust in a segment of the
southern Central Andes (Chile–Argentina; ca. 36–41° S) from compositional and isotopic …
southern Central Andes (Chile–Argentina; ca. 36–41° S) from compositional and isotopic …
The eastern Palmer Land shear zone: a new terrane accretion model for the Mesozoic development of the Antarctic Peninsula
APM Vaughan, BC Storey - Journal of the Geological Society, 2000 - lyellcollection.org
A major ductile fault zone, the eastern Palmer Land shear zone, has been identified east of
the spine of the southern Antarctic Peninsula. This shear zone separates newly identified …
the spine of the southern Antarctic Peninsula. This shear zone separates newly identified …
Lithospheric evolution of the Pre-and Early Andean convergent margin, Chile
Abstract The proto-Andean and Early Andean evolution of the southwestern Gondwana
margin comprises three stages that differ in their magmatic evolution and deformational …
margin comprises three stages that differ in their magmatic evolution and deformational …