Mechanisms to generate ultrahigh-temperature metamorphism
Ultrahigh-temperature (UHT; T max≥ 900° C) metamorphism requires unusually high heat
in continental crust at depths of 15–55 km, but how such extreme thermal conditions are …
in continental crust at depths of 15–55 km, but how such extreme thermal conditions are …
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 …
continental collision zone and is often used as an analogue for interpreting ancient orogenic …
[HTML][HTML] A geochronological review of magmatism along the external margin of Columbia and in the Grenville-age orogens forming the core of Rodinia
A total of 4344 magmatic U-Pb ages in the range 2300 to 800 Ma have been compiled from
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
The Sveconorwegian orogeny
This article reviews the geology of the Sveconorwegian orogen in south Scandinavia and
existing tectonic models for the Mesoproterozoic to Neoproterozoic Sveconorwegian …
existing tectonic models for the Mesoproterozoic to Neoproterozoic Sveconorwegian …
[HTML][HTML] The Sveconorwegian orogeny–Reamalgamation of the fragmented southwestern margin of Fennoscandia
The Sveconorwegian orogeny encompasses magmatic, metamorphic and deformational
events between ca. 1140 and 920 Ma at the southwestern margin of Fennoscandia. In …
events between ca. 1140 and 920 Ma at the southwestern margin of Fennoscandia. In …
Monazite–xenotime thermometry: a review of best practices and an example from the Caledonides of northern Scotland
Monazite–xenotime thermometry is a potentially powerful technique for understanding the
evolution of Earth systems. While a rich set of experimental and empirical datasets are …
evolution of Earth systems. While a rich set of experimental and empirical datasets are …
[HTML][HTML] Nanoscale resetting of the Th/Pb system in an isotopically-closed monazite grain: A combined atom probe and transmission electron microscopy study
Understanding the mechanisms of parent-daughter isotopic mobility at the nanoscale is key
to rigorous interpretation of U–Th–Pb data and associated dating. Until now, all nanoscale …
to rigorous interpretation of U–Th–Pb data and associated dating. Until now, all nanoscale …
Current applications using key mineral phases in igneous and metamorphic geology: perspectives for the future
S Volante, E Blereau, M Guitreau… - Geological Society …, 2024 - lyellcollection.org
The study of magmatic and metamorphic processes is challenged by geological
complexities like geochemical variations, geochronological uncertainties and the …
complexities like geochemical variations, geochronological uncertainties and the …
Sedimentological Evidence for Pre‐Early Permian Continental Subduction in the Dabie Orogen, Central‐East China
How to constrain the onset of continental subduction and prograde metamorphism in an
orogen remains a fundamental question. The widespread Triassic ultrahigh‐pressure (UHP) …
orogen remains a fundamental question. The widespread Triassic ultrahigh‐pressure (UHP) …
Early Mesoproterozoic inliers in the Chiapas Massif Complex of southern Mexico: Implications on Oaxaquia-Amazonia-Baltica configuration
In this contribution, zircon U-Pb geochronology by LA-ICPMS and Sm-Nd isotope
systematics by TIMS are reported on metaigneous rocks from the central Chiapas Massif …
systematics by TIMS are reported on metaigneous rocks from the central Chiapas Massif …