The metamorphic and magmatic record of collisional orogens

OM Weller, CM Mottram, MR St-Onge… - Nature Reviews Earth & …, 2021 - nature.com
Abstract The Cenozoic Himalaya-Tibet orogen is generally regarded as the archetypal
continental collision zone and is often used as an analogue for interpreting ancient orogenic …

Extensional collapse of orogens: A review and example from the Southern Appalachian orogen

DA Foster, C Ma, BD Goscombe… - … : Plate convergence to …, 2023 - Wiley Online Library
The extensional collapse of an orogenic belt occurs when the gravitational potential energy
in thickened crust is released by spreading laterally. Collapse may occur during shortening …

The provenance of Avalonia and its tectonic implications: a critical reappraisal

JB Murphy, RD Nance, L Wu - 2023 - pubs.geoscienceworld.org
Abstract The late Neoproterozoic–Cambrian interval is characterized by global-scale
orogenesis, rapid continental growth and profound changes in Earth systems. Orogenic …

The Laramide orogeny: Current understanding of the structural style, timing, and spatial distribution of the classic foreland thick-skinned tectonic system

AB Weil, A Yonkee - 2023 - pubs.geoscienceworld.org
The Laramide foreland belt comprises a broad region of thick-skinned, contractional
deformation characterized by an anastomosing network of basement-cored arches and …

Discovery of a giant 3.3–3.1 Ga terrane in the Rae craton, Canada: Implications for the timing and extent of ancient continental growth

BJC Neil, DB Tersmette, T Chacko… - …, 2023 - pubs.geoscienceworld.org
We report the discovery of one of the largest ancient (> 3.0 Ga) crustal terranes on Earth.
Granitoids with crystallization ages> 3.0 Ga and/or Sm-Nd depleted mantle model ages≥ …

Tectonics of the Paleoproterozoic Rinkian orogen, central West Greenland

P Guarnieri, D Rosa, K Thrane, TF Kokfelt… - …, 2024 - pubs.geoscienceworld.org
A new tectonic model is presented to explain the tectono-stratigraphic evolution of the
Paleoproterozoic Karrat Group in central West Greenland and the polyphase deformation …

Crustal eduction and slab-failure magmatism in an Orosirian (2.05–1.80 Ga) postcollisional cratonic foredeep: geochronology of Seton volcanics and Compton …

PF Hoffman, FA Macdonald… - … Journal of Earth …, 2023 - pubs.geoscienceworld.org
Three Orosirian basins and associated foreland thrust-fold belts are preserved on the
margins of the Slave craton. All three are related to orogenic belts where oceans opened …

A lithospheric-scale Arrowsmith (2.4 Ga) detachment system with major Trans-Hudson (1.8 Ga) reactivation documented in the Howard Lake shear zone, Rae craton …

EJ Thiessen, HD Gibson, SJ Pehrsson, D Regis - Precambrian Research, 2022 - Elsevier
This study characterizes the polyphase tectonometamorphic history of a major shear system
in the Rae craton, the Howard Lake shear zone (HLsz), which exhumed high-grade rocks in …

U-Pb detrital zircon geochronological constraints on Siderian and Orosirian rocks of Boothia Peninsula and Somerset Island (Nunavut, Canada)

D Regis, M Sanborn-Barrie - Precambrian Research, 2023 - Elsevier
Abstract Boothia Peninsula–Somerset Island is an under-explored frontier region of Arctic
Canada, long considered part of the Rae craton, that exposes widespread semipelitic rocks …

Afghanistan's mineral fortune: prospects for fuelling a green transition?

TN Hale, SH Ali - Geological Society, London, Special …, 2023 - lyellcollection.org
Research conducted over the last four decades emphasizes the growing importance of
Afghanistan's mineral resources as a potential driver for economic growth. The United States …