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 …
On ultrahigh-temperature crustal metamorphism
DE Kelsey - Gondwana Research, 2008 - Elsevier
Ultrahigh-temperature (UHT) metamorphism is the most thermally extreme type of crustal
metamorphism, with the crust capable of withstanding temperatures≥ 900° C. Mineral …
metamorphism, with the crust capable of withstanding temperatures≥ 900° C. Mineral …
[HTML][HTML] On ultrahigh temperature crustal metamorphism: Phase equilibria, trace element thermometry, bulk composition, heat sources, timescales and tectonic …
DE Kelsey, M Hand - Geoscience Frontiers, 2015 - Elsevier
Ultrahigh temperature (UHT) metamorphism is the most thermally extreme form of regional
crustal metamorphism, with temperatures exceeding 900° C. UHT crustal metamorphism is …
crustal metamorphism, with temperatures exceeding 900° C. UHT crustal metamorphism is …
On the occurrence and characterization of ultrahigh-temperature crustal metamorphism
SL Harley - Geological Society, London, Special Publications, 1998 - lyellcollection.org
Ultrahigh-temperature (UHT) crustal metamorphism is a division of medium-pressure
granulite facies metamorphism where peak temperatures of 900–1100° C have been …
granulite facies metamorphism where peak temperatures of 900–1100° C have been …
Refining the P–T records of UHT crustal metamorphism
SL Harley - Journal of metamorphic Geology, 2008 - Wiley Online Library
Abstract Ultra‐high‐temperature (UHT) metamorphism occurs when the continental crust is
subjected to temperatures of greater than 900° C at depths of 20–40 km. UHT …
subjected to temperatures of greater than 900° C at depths of 20–40 km. UHT …
The thermal history of the Eastern Ghats Belt (India) as revealed by U–Pb and 40Ar/39Ar dating of metamorphic and magmatic minerals: implications for the SWEAT …
K Mezger, MA Cosca - Precambrian Research, 1999 - Elsevier
The Eastern Ghats belt is a large high-grade terrane exposed along the east coast of India.
The late Proterozoic orogen consists of N–S trending charnockite and metasedimentary …
The late Proterozoic orogen consists of N–S trending charnockite and metasedimentary …
Tectonic evolution of the Eastern Ghats belt, India
We present possible tectonic models for two crustal domains of the Proterozoic Eastern
Ghats Belt, India based on recent petrological, geophysical and geochronological data …
Ghats Belt, India based on recent petrological, geophysical and geochronological data …
Osumilite–melt interactions in ultrahigh temperature granulites: phase equilibria modelling and implications for the P–T–t evolution of the Eastern Ghats Province …
The exposed residual crust in the Eastern Ghats Province records ultrahigh temperature
(UHT) metamorphic conditions involving extensive crustal anatexis and melt loss. However …
(UHT) metamorphic conditions involving extensive crustal anatexis and melt loss. However …
How long-lived is ultrahigh temperature (UHT) metamorphism? Constraints from zircon and monazite geochronology in the Eastern Ghats orogenic belt, India
Along the coast of Peninsular India, the Eastern Ghats expose a deep crustal section
through a composite Proterozoic orogenic belt. To quantify the late Mesoproterozoic–early …
through a composite Proterozoic orogenic belt. To quantify the late Mesoproterozoic–early …
India-Antarctica-Australia-Laurentia connection in the Paleoproterozoic–Mesoproterozoic revisited: Evidence from new zircon U-Pb and monazite chemical age data …
We present zircon and monazite U-Pb data from ultrahigh-temperature (UHT)
metamorphosed orthogneisses and paragneisses collected from key areas of the Eastern …
metamorphosed orthogneisses and paragneisses collected from key areas of the Eastern …