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 …
Metamorphic conditions in orogenic belts: a record of secular change
M Brown - International Geology Review, 2007 - Taylor & Francis
In general, Archean rocks exhibit rather ordinary moderate-P-high-T facies series
metamorphism; neither blueschists nor any record of deep continental subduction and return …
metamorphism; neither blueschists nor any record of deep continental subduction and return …
UHT sapphirine granulite metamorphism at 1.93–1.92 Ga caused by gabbronorite intrusions: implications for tectonic evolution of the northern margin of the North …
Sapphirine granulites occur in the Daqingshan and **ing areas in the Palaeoproterozoic
Khondalite belt, which divides the Western Block of the North China Craton into the Yinshan …
Khondalite belt, which divides the Western Block of the North China Craton into the Yinshan …
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 …
Modelling of mineral equilibria in ultrahigh‐temperature metamorphic rocks from the Anápolis–Itauçu Complex, central Brazil
A new quantitative approach to constraining mineral equilibria in sapphirine‐bearing
ultrahigh‐temperature (UHT) granulites through the use of pseudosections and compatibility …
ultrahigh‐temperature (UHT) granulites through the use of pseudosections and compatibility …
Extending our understanding of ultrahigh temperature crustal metamorphism
SL Harley - Journal of Mineralogical and Petrological Sciences, 2004 - jstage.jst.go.jp
Rapid developments in the scope and quality of internally consistent thermodynamic data
sets arising from the incorporation of new experimental data and solid| solution models for …
sets arising from the incorporation of new experimental data and solid| solution models for …
Deducing source rock lithology from detrital rutile geochemistry: an example from the Erzgebirge, Germany
This study evaluates the applicability of rutile trace element geochemistry to provenance
studies. The study area is the Erzgebirge in eastern Germany, where metamorphic rocks …
studies. The study area is the Erzgebirge in eastern Germany, where metamorphic rocks …
Calculated phase equilibria in K2O‐FeO‐MgO‐Al2O3‐SiO2‐H2O for sapphirine‐quartz‐bearing mineral assemblages
DE Kelsey, RW White, TJB Holland… - Journal of Metamorphic …, 2004 - Wiley Online Library
Sapphirine, coexisting with quartz, is an indicator mineral for ultrahigh‐temperature
metamorphism in aluminous rock compositions. Here a new activity‐composition model for …
metamorphism in aluminous rock compositions. Here a new activity‐composition model for …