Antarctica and supercontinent evolution: historical perspectives, recent advances and unresolved issues

SL Harley, ICW Fitzsimons, Y Zhao - 2013 - pubs.geoscienceworld.org
The Antarctic rock record spans some 3.5 billion years of history, and has made important
contributions to our understanding of how Earth's continents assemble and disperse through …

Reconstructions before rifting and drifting reveal the geological connections between Antarctica and its conjugates in Gondwanaland

JJ Veevers - Earth-Science Reviews, 2012 - Elsevier
The initial (200–175Ma) breakup of Pangea was marked by the emplacement of the Large
Igneous Provinces (LIPs) of Karoo–Ferrar-SE Australia (KFS) in the back-arc of …

Suturing Gondwana in the Cambrian: the orogenic events of the final amalgamation

RS Schmitt, RA Fragoso, AS Collins - Geology of southwest Gondwana, 2018 - Springer
Gondwana was consolidated in the late Cambrian after 180 myr of tectonic convergence
among Neoproterozoic paleocontinents and smaller fragments. We present a compilation of …

An extraterrestrial trigger for the mid-Ordovician ice age: Dust from the breakup of the L-chondrite parent body

B Schmitz, KA Farley, S Goderis, PR Heck… - Science …, 2019 - science.org
The breakup of the L-chondrite parent body in the asteroid belt 466 million years (Ma) ago
still delivers almost a third of all meteorites falling on Earth. Our new extraterrestrial chromite …

Two distinct late Mesoproterozoic/early Neoproterozoic basement provinces in central/eastern Dronning Maud Land, East Antarctica: The missing link, 15–21 E

J Jacobs, M Elburg, A Läufer, IC Kleinhanns… - Precambrian …, 2015 - Elsevier
This article highlights the field geology, geochronology and geochemistry of an important
and previously unstudied region between eastern (Sør Rondane Mountains) and central …

A geochemical and isotopic perspective on tectonic setting and depositional environment of Precambrian meta-carbonate rocks in collisional orogenic belts

M Satish-Kumar, M Shirakawa, A Imura… - Gondwana …, 2021 - Elsevier
In this contribution we review the possibility of establishing the depositional age and tectonic
settings of metamorphosed carbonate rocks from continental collision zones in the East …

Zircon geochronology of deformed alkaline rocks along the Eastern Ghats Belt margin: India–Antarctica connection and the Enderbia continent

S Ranjan, D Upadhyay, K Abhinay, KL Pruseth… - Precambrian …, 2018 - Elsevier
Abstract Linear chains of Deformed Alkaline Rocks and Carbonatites (DARCs) mark sutures
where continents had rifted apart and later amalgamated. Since DARCs are products of two …

Geologic evolution of the Sør Rondane Mountains, East Antarctica: Collision tectonics proposed based on metamorphic processes and magnetic anomalies

Y Osanai, Y Nogi, S Baba, N Nakano, T Adachi… - Precambrian …, 2013 - Elsevier
The Sør Rondane Mountains of eastern Dronning Maud Land, East Antarctica can be
subdivided into two different crustal terranes: the NE-terrane and the SW-terrane. The former …

Evolution of the Chilka Lake granulite complex, northern Eastern Ghats Belt, India: First evidence of~ 780 Ma decompression of the deep crust and its implication on …

S Bose, K Das, J Torimoto, M Arima, DJ Dunkley - Lithos, 2016 - Elsevier
High-grade para-and orthogneissic rocks near the Chilka Lake granulite complex, northern
part of the Eastern Ghats Belt show complex structural and petrological history. Based on …

[HTML][HTML] Geochemical characterization of scoriaceous and unmelted micrometeorites from the Sør Rondane Mountains, East Antarctica: links to chondritic parent …

F Van Maldeghem, M Van Ginneken, B Soens… - … et Cosmochimica Acta, 2023 - Elsevier
Micrometeorites originate from the interplanetary dust complex and continuously fall to the
Earth's surface in large amounts. About 10 to 20% of micrometeorites are not melted upon …