
Ultra-high-pressure metamorphism - Wikipedia
UHP rocks of a wide variety of compositions have been identified as both regional metamorphic terrains and xenoliths. UHP ultramafic xenoliths of mantle affinity provide information (e.g., …
HP–UHP Metamorphism and Tectonic Evolution of Orogenic Belts
Jan 1, 2019 · High pressure (HP) and ultrahigh pressure (UHP) metamorphic rocks play a key role in understanding the tectonic evolution of orogenic belts. They have typically experienced …
Polyphase formation and exhumation of high‐ to ultrahigh‐pressure rocks …
Sep 22, 2009 · The reference model with intermediate parameters predicts three major phases of formation and exhumation of the HP-UHP metamorphic rocks in the continental subduction …
The exhumation of high- and ultrahigh-pressure metamorphic …
Apr 2, 2020 · In terms of petrology, thermomechanical simulation is an important frontier to study the geodynamic process of the exhumation and uplift of high pressure (HP) to ultrahigh …
Mechanisms of continental subduction and exhumation of HP and UHP rocks
Mar 1, 2014 · We discuss possible scenarios of continental collision, and their relation to mechanisms of exhumation of HP and UHP rocks, inferred from thermo-mechanical numerical …
Mechanisms to generate ultrahigh-temperature metamorphism
Apr 4, 2023 · By contrast, some HP and ultrahigh-pressure (UHP) metamorphic rocks preserve beta-shaped P–T paths, indicating a two-stage evolution in which deeply subducted …
Ultrahigh-pressure metamorphic rocks in the Dabie–Sulu …
It is estimated that the UHP metamorphic rocks have an outcrop area of c.30 000 km 2 in the Dabie–Sulu orogenic belt, making it one of the largest and best-exposed UHP metamorphic …
features and geochemical compositions of UHP metamorphic rocks in the Dabie–Sulu belt, present an overview of the collisional modification and post-collisional reworking of …
Dynamics of exhumation and deformation of HP-UHP orogens in …
Jul 1, 2018 · Here we employ two-dimensional thermo-mechanical numerical models to gain insights on the exhumation of HP-UHP metamorphic rocks, as well as their deformation during …
Metasomatism During High-Pressure Metamorphism: Eclogites …
Jan 1, 2012 · High-pressure (HP) and ultrahigh-pressure (UHP) metamorphic rocks, which represent parts of ancient subducted slabs, are the obvious target for obtaining constraints on …