Articles with "partial melting" as a keyword



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Calcium isotopic signatures of depleted mid-ocean ridge basalts from the northeastern Pacific

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Published in 2020 at "Journal of Oceanology and Limnology"

DOI: 10.1007/s00343-020-0045-2

Abstract: A number of high-temperature processes (e.g., melt-rock reactions, metasomatism, partial melting) can produce significant Ca isotopic fractionation and heterogeneity in the mantle, but the mechanism for such fractionation remains obscure. To investigate the effect of… read more here.

Keywords: mantle partial; depleted mid; partial melting; isotopic fractionation ... See more keywords
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Time Scale of Partial Melting of KLB-1 Peridotite: Constrained from Experimental Observation and Thermodynamic Models

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Published in 2018 at "Journal of Earth Science"

DOI: 10.1007/s12583-018-0839-8

Abstract: Partial melting experiments were carried on KLB-1 peridotite, a xenolith sample from the Earth’s upper mantle, at 1.5 GPa and temperatures from 1 300 to 1 600 °C, with heating time varies from 1 to… read more here.

Keywords: scale partial; partial melting; time; time scale ... See more keywords
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Geochemistry and Petrogenesis of the ca. 2.5 Ga High-K Granitoids in the Southern North China Craton

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Published in 2019 at "Journal of Earth Science"

DOI: 10.1007/s12583-019-0895-8

Abstract: Archean high-K granitoids, generally formed after tonalite-trondhjemite-granodiorite (TTGs), are important for understanding crustal reworking of ancient cratons. The Linshan Archean high-K granitoids from the southern Trans-North China Orogen (TNCO) provide a window into the continental… read more here.

Keywords: granitoids southern; partial melting; geochemistry; north china ... See more keywords
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Crystallization and partial melting of rhyolite and felsite rocks at Krafla volcano: A comparative approach based on mineral and glass chemistry of natural and experimental products

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Published in 2018 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2018.03.031

Abstract: Abstract Rhyolite and felsite cuttings were collected at Krafla volcano during the perforation of the Iceland Deep Drilling Project Well 1 (IDDP-1). The perforation was stopped at a depth of 2100 m due to intersection with… read more here.

Keywords: glass; partial melting; chemistry; rhyolite felsite ... See more keywords
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Partial melting time model verification of a levitated ice particle

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Published in 2020 at "Cold Regions Science and Technology"

DOI: 10.1016/j.coldregions.2020.103013

Abstract: Abstract Experimental and analytical results modeling partially melting ice particles are presented in this research paper. The partially melting behavior of ice particles is of interest in the context of aircraft engines, as glaciated ice… read more here.

Keywords: melting time; model; partial melting; ice ... See more keywords

Partial melting of ultrahigh-pressure eclogite by omphacite-breakdown facilitates exhumation of deeply-subducted crust

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Published in 2021 at "Earth and Planetary Science Letters"

DOI: 10.1016/j.epsl.2020.116664

Abstract: Abstract Results from numerical modelling and experimental petrology have led to the hypothesis that partial melting was important in facilitating exhumation of ultrahigh-pressure (UHP) metamorphic rocks from mantle depths. However, the melting reactions responsible are… read more here.

Keywords: ultrahigh pressure; leucosome pockets; omphacite breakdown; partial melting ... See more keywords
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Long-lived (ca. 22–24 Myr) partial melts in the eastern Himalaya: Petrochronologic constraints and tectonic implications

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Published in 2021 at "Earth and Planetary Science Letters"

DOI: 10.1016/j.epsl.2021.116764

Abstract: Abstract Partial melting is thought to profoundly impact the rheology and deformation behavior of the middle crust. Consequently, investigations of the pressure-temperature conditions of metamorphism, rates of heating, and durations of anatexis can provide unique… read more here.

Keywords: partial melting; long lived; lived myr; partial melts ... See more keywords
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Improving the mechanical and thermal properties of shish-kebab via partial melting and re-crystallization

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Published in 2018 at "European Polymer Journal"

DOI: 10.1016/j.eurpolymj.2018.01.032

Abstract: Abstract A fully oriented isotactic polypropylene (iPP) sample containing a large amount of shish-kebab was molded by multiflow vibrate-injection molding. When annealing was performed at a temperature close to the melting temperature of the shish-kebab,… read more here.

Keywords: improving mechanical; partial melting; melting crystallization; kebab ... See more keywords
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Partial melting of ultrahigh-pressure metamorphic rocks at convergent continental margins: Evidences, melt compositions and physical effects

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Published in 2017 at "Geoscience frontiers"

DOI: 10.1016/j.gsf.2017.08.002

Abstract: Abstract Ultrahigh-pressure (UHP) metamorphic rocks are distinctive products of crustal deep subduction, and are mainly exposed in continental subduction-collision terranes. UHP slices of continental crust are usually involved in multistage exhumation and partial melting, which… read more here.

Keywords: ultrahigh pressure; partial melting; metamorphic rocks; evidence ... See more keywords
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Characterization of partial melting events in garnet-cordierite gneiss from the Kerala Khondalite Belt, India

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Published in 2020 at "Geoscience frontiers"

DOI: 10.1016/j.gsf.2019.05.013

Abstract: Abstract Phase equilibria modelling coupled with U–Pb zircon and monazite ages of garnet–cordierite gneiss from Vallikodu Kottayam in the Kerala Khondalite Belt, southern India are presented here. The results suggest that the area attained peak… read more here.

Keywords: cordierite gneiss; garnet cordierite; kerala khondalite; characterization partial ... See more keywords
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Generation of andesite through partial melting of basaltic metasomatites in the mantle wedge: Insight from quantitative study of Andean andesites

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Published in 2021 at "Geoscience frontiers"

DOI: 10.1016/j.gsf.2020.12.005

Abstract: Abstract Continental crust in average exhibits a similar composition in both major and trace elements to andesites along active continental margins. For this reason, andesitic magmatism above oceanic subduction zones is considered to have played… read more here.

Keywords: melting basaltic; partial melting; melting; basaltic metasomatites ... See more keywords