Towards a process-based understanding of rifted continental margins

M Pérez-Gussinyé, JS Collier, JJ Armitage… - Nature Reviews Earth & …, 2023 - nature.com
Interactions between tectonic, magmatic, sedimentary and hydrothermal processes during
rifting and break-up of continental lithosphere lead to a variety of rifted margin types. As …

Structural comparison of archetypal Atlantic rifted margins: A review of observations and concepts

G Peron-Pinvidic, G Manatschal… - Marine and petroleum …, 2013 - Elsevier
In this study we compare three pairs of conjugate rifted margins that are often referred to as
archetypes of rift systems. Despite numerous differences, a remarkable first-order structural …

The final rifting evolution at deep magma-poor passive margins from Iberia-Newfoundland: a new point of view

G Péron-Pinvidic, G Manatschal - International Journal of Earth Sciences, 2009 - Springer
In classical rift models, deformation is either uniformly distributed leading to symmetric fault
bounded basins overlying stretched ductile lower crust (eg pure shear McKenzie model) or …

Quantification and restoration of extensional deformation along the Western Iberia and Newfoundland rifted margins

E Sutra, G Manatschal, G Mohn… - Geochemistry …, 2013 - Wiley Online Library
Many recent papers describe the structure of the Iberia and Newfoundland rifted margins;
however, none of them propose kinematic restorations of the complete rift system to quantify …

Necking of continental crust in magma‐poor rifted margins: Evidence from the fossil Alpine Tethys margins

G Mohn, G Manatschal, M Beltrando, E Masini… - …, 2012 - Wiley Online Library
Studies conducted in present‐day magma‐poor rifted margins reveal that the transition from
weakly thinned continental crust (∼ 30 km) in proximal margins to hyper‐extended crust (≤ …

Breakup of the Newfoundland–Iberia rift

BE Tucholke, DS Sawyer, JC Sibuet - 2007 - pubs.geoscienceworld.org
Abstract The Newfoundland–Iberia rift is considered to be a type example of a non-volcanic
rift. Key features of the conjugate margins are transition zones (TZs) that lie between clearly …

Passive‐margin salt basins: Hyperextension, evaporite deposition, and salt tectonics

MG Rowan - Basin Research, 2014 - earthdoc.org
Passive‐margin salt basins are classified as prerift, syn‐stretching, syn‐thinning, and syn‐
exhumation. Prerift salt, such as the Triassic Keuper in the Western Pyrenees, undergoes …

The structure, evolution and symmetry of the magma-poor rifted margins of the North and Central Atlantic: A synthesis

TJ Reston - Tectonophysics, 2009 - Elsevier
Magma-poor rifted margins consistently show extreme crustal thinning accompanied by
normal faulting, the serpentinization of the mantle beneath crust thinned to less than 8±2 km …

Magmatic breakup as an explanation for magnetic anomalies at magma-poor rifted margins

A Bronner, D Sauter, G Manatschal… - Nature …, 2011 - nature.com
Continental breakup is usually marked by a sharp contact between continental and oceanic
crust. However, in settings with low magma supply, this transition zone is much wider, and …

From microcontinents to extensional allochthons: witnesses of how continents rift and break apart?

G Péron-Pinvidic, G Manatschal - Petroleum Geoscience, 2010 - earthdoc.org
The conjunction of high-quality seismic surveys, deep sea drilling, and progress in
numerical modelling has changed the way of thinking about how continents rift and oceans …