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- Q4291617 subject Q10142528.
- Q4291617 abstract "Ultrahigh-pressure metamorphism refers to metamorphic processes at pressures high enough to stabilize coesite, the high-pressure polymorph of SiO2. It is important because the processes that form and exhume ultrahigh-pressure (UHP) metamorphic rocks may strongly affect plate tectonics, the composition of Earth's crust, and the evolution of Earth's crust. The discovery of UHP metamorphic rocks in 1984 revolutionized our understanding of plate tectonics. Prior to 1984 there was little suspicion that continental rocks could reach such high pressures.The formation of many UHP terrains has been attributed to the subduction of microcontinents or continental margins and the exhumation of all UHP terrains has been ascribed principally to buoyancy caused by the low density of continental crust—even at UHP—relative to Earth's mantle.".
- Q4291617 wikiPageWikiLink Q101313.
- Q4291617 wikiPageWikiLink Q10142528.
- Q4291617 wikiPageWikiLink Q101949.
- Q4291617 wikiPageWikiLink Q1070946.
- Q4291617 wikiPageWikiLink Q163082.
- Q4291617 wikiPageWikiLink Q166409.
- Q4291617 wikiPageWikiLink Q17004480.
- Q4291617 wikiPageWikiLink Q176318.
- Q4291617 wikiPageWikiLink Q184554.
- Q4291617 wikiPageWikiLink Q213891.
- Q4291617 wikiPageWikiLink Q239918.
- Q4291617 wikiPageWikiLink Q334823.
- Q4291617 wikiPageWikiLink Q424335.
- Q4291617 wikiPageWikiLink Q44395.
- Q4291617 wikiPageWikiLink Q47069.
- Q4291617 wikiPageWikiLink Q488640.
- Q4291617 wikiPageWikiLink Q5333061.
- Q4291617 wikiPageWikiLink Q729546.
- Q4291617 wikiPageWikiLink Q907364.
- Q4291617 comment "Ultrahigh-pressure metamorphism refers to metamorphic processes at pressures high enough to stabilize coesite, the high-pressure polymorph of SiO2. It is important because the processes that form and exhume ultrahigh-pressure (UHP) metamorphic rocks may strongly affect plate tectonics, the composition of Earth's crust, and the evolution of Earth's crust. The discovery of UHP metamorphic rocks in 1984 revolutionized our understanding of plate tectonics.".
- Q4291617 label "Ultra-high-pressure metamorphism".