Results 221 to 230 of about 51,195 (267)
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1965
Temperature and pressure are the physical factors that control the process of metamorphism. Metamorphism, in general, refers to the reactions between neighboring minerals of a rock in response to conditions of temperature and pressure prevailing at depth.
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Temperature and pressure are the physical factors that control the process of metamorphism. Metamorphism, in general, refers to the reactions between neighboring minerals of a rock in response to conditions of temperature and pressure prevailing at depth.
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Science, 1999
Warm and cool subduction zones exhibit differences in seismicity, seismic structure, and arc magmatism, which reflect differences in metamorphic reactions occurring in subducting oceanic crust.
S. Peacock, Kelin Wang
semanticscholar +1 more source
Warm and cool subduction zones exhibit differences in seismicity, seismic structure, and arc magmatism, which reflect differences in metamorphic reactions occurring in subducting oceanic crust.
S. Peacock, Kelin Wang
semanticscholar +1 more source
Mechanisms to generate ultrahigh-temperature metamorphism
Nature Reviews Earth & Environment, 2023S. Jiao +9 more
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Quantifying Barrovian metamorphism in the Danba Structural Culmination of eastern Tibet
, 2013The Danba Structural Culmination is a tectonic window into the late Triassic to early Jurassic Songpan‐Garzê Fold Belt of eastern Tibet, which exposes an oblique section through a complete Barrovian‐type metamorphic sequence.
O. Weller +8 more
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The Realm of Ultrahigh-Pressure Metamorphism
, 2013The discovery of diamond and coesite in crustal rocks is compelling evidence that continental material has experienced pressures that can only be achieved at mantle depths.
J. Gilotti
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, 2010
The Cenozoic history of the retreating Hellenic subduction system in the eastern Mediterranean involves subduction, accretion, arc magmatism, exhumation, normal faulting, and large-scale continental extension from ∼60 Mya until the Recent.
U. Ring, J. Glodny, T. Will, S. Thomson
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The Cenozoic history of the retreating Hellenic subduction system in the eastern Mediterranean involves subduction, accretion, arc magmatism, exhumation, normal faulting, and large-scale continental extension from ∼60 Mya until the Recent.
U. Ring, J. Glodny, T. Will, S. Thomson
semanticscholar +1 more source
Structure and metamorphic petrology of the Forth metamorphic complex
2023The Forth Metamorphics outcrop in the lower reaches of the Forth River, Northern Tasmania and comprise a banded garnetiferous schist and quartzite, interlayered with sub-ordinate orthoamphibolites of tholeiitic MORB-type affinity. Geochemical and sedimentological constraints are consistent with a passive continental depositional environment and the ...
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1974
Marls constitute a group of sedimentary rocks with a very large range of composition. The clay constituents, predominantly dioctahedral micas (illite, phengite, muscovite), chlorite, and quartz, are mixed with calcite and/or dolomite in varying proportions.
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Marls constitute a group of sedimentary rocks with a very large range of composition. The clay constituents, predominantly dioctahedral micas (illite, phengite, muscovite), chlorite, and quartz, are mixed with calcite and/or dolomite in varying proportions.
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Fluid-induced processes: metasomatism and metamorphism
, 2010Metamorphism and metasomatism both involve the reequilibration of mineral assemblages due to changes in pressure, temperature and ⁄or chemical environment.
A. Putnis, H. Austrheim
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Permeability of the Continental Crust: Dynamic Variations Inferred from Seismicity and Metamorphism
, 2010The variation of permeability with depth can be probed indirectly by various means, including hydrologic models that use geothermal data as constraints and the progress of metamorphic reactions driven by fluid flow.
S. Ingebritsen, C. Manning
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