Insights from North America's failed Midcontinent Rift into the evolution of continental rifts and passive continental margins

S Stein, CA Stein, R Elling, J Kley, GR Keller… - Tectonophysics, 2018 - Elsevier
Continental rifts evolve along two possible paths. In one, a rift successfully evolves into
seafloor spreading, leaving the rift structures buried beneath thick sedimentary and volcanic …

[HTML][HTML] The uplift of the East Africa-Arabia swell

A Sembroni, C Faccenna, TW Becker, P Molin - Earth-Science Reviews, 2024 - Elsevier
Abstract The East Africa-Arabia topographic swell is an anomalously high-elevation region
of~ 4000 km long (from southern Ethiopia to Jordan) and~ 1500 km wide (from Egypt to …

A complex mantle plume head below East Africa‐Arabia shaped by the lithosphere‐asthenosphere boundary topography

C Civiero, S Lebedev, NL Celli - Geochemistry, Geophysics …, 2022 - Wiley Online Library
Hot plumes rising from Earth's deep mantle are thought to cause uplift, rifting and large
igneous province (LIP) emplacement. LIP volcanism in continents often spans tens of Ma …

Reduced plate motion controlled timing of Early Jurassic Karoo-Ferrar large igneous province volcanism

M Ruhl, SP Hesselbo, HC Jenkyns, W Xu, RL Silva… - Science …, 2022 - science.org
Past large igneous province (LIP) emplacement is commonly associated with mantle plume
upwelling and led to major carbon emissions. One of Earth's largest past environmental …

Formation of continental microplates through rift linkage: Numerical modeling and its application to the Flemish Cap and Sao Paulo Plateau

D Neuharth, S Brune, A Glerum… - Geochemistry …, 2021 - Wiley Online Library
Continental microplates are enigmatic plate boundary features, which can occur in
extensional and compressional regimes. Here we focus on microplate formation and their …

Victoria continental microplate dynamics controlled by the lithospheric strength distribution of the East African Rift

A Glerum, S Brune, DS Stamps, MR Strecker - Nature communications, 2020 - nature.com
The Victoria microplate between the Eastern and Western Branches of the East African Rift
System is one of the largest continental microplates on Earth. In striking contrast to its …

Geodynamic evolution of a wide plate boundary in the Western Mediterranean, near-field versus far-field interactions

L Jolivet, T Baudin, S Calassou… - BSGF-Earth …, 2021 - pubs.geoscienceworld.org
The present-day tectonic setting of the Western Mediterranean region, from the Pyrénées to
the Betics and from the Alps to the Atlas, results from a complex 3-D geodynamic evolution …

Plume‐induced sinking of intracontinental lithospheric mantle: An overlooked mechanism of subduction initiation?

S Cloetingh, A Koptev, I Kovács, T Gerya… - Geochemistry …, 2021 - Wiley Online Library
Although many different mechanisms for subduction initiation have been proposed, only few
of them are viable in terms of consistency with observations and reproducibility in numerical …

Longevity of small-scale ('baby') plumes and their role in lithospheric break-up

A Koptev, S Cloetingh, TA Ehlers - Geophysical Journal …, 2021 - academic.oup.com
Controversy between advocates of 'active'(plume-activated) versus 'passive'(driven by
external tectonic stresses) modes of continental rifting and break-up has persisted for …

[HTML][HTML] Controls by rheological structure of the lithosphere on the temporal evolution of continental magmatism: Inferences from the Pannonian Basin system

A Koptev, S Cloetingh, IJ Kovács, T Gerya… - Earth and Planetary …, 2021 - Elsevier
Physical-chemical controls of continental magmatism evolution remain enigmatic. Of prime
and controversial nature is the temporal transition from calc-alkaline magmas to alkali …