Journal ArticleDOI
The role of sphene as an accessory phase in the high-pressure partial melting of hydrous mafic compositions
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TLDR
In a high-pressure experimental study of reactions and possible melt products occurring in the deep continental crust or in subducted oceanic crust, sphene has been identified over a pressure range of 10-18 kbar and to temperatures of 1020°C as discussed by the authors.About:
This article is published in Earth and Planetary Science Letters.The article was published on 1979-02-01. It has received 117 citations till now. The article focuses on the topics: Continental crust & Mafic.read more
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A model for Trondhjemite-Tonalite-Dacite Genesis and crustal growth via slab melting: Archean to modern comparisons
Mark S. Drummond,Marc J. Defant +1 more
TL;DR: In this paper, the authors introduced the importance of subducted oceanic crustal age on arc petrogenesis and demonstrated that Archean TTD crustal generation processes are also present in selected high-Al Phanerozoic TTD terranes.
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A re-appraisal of the use of trace elements to classify and discriminate between magma series erupted in different tectonic settings
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Migration of fluid phases and genesis of basalt magmas in subduction zones
TL;DR: In this paper, the role of H2O in the production of arc magmas at convergent plate boundaries was examined in both the downgoing lithosphere and the overlying mantle wedge.
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Chemical characteristics of island-arc basalts: Implications for mantle sources
TL;DR: In this article, the major-element, trace-element and isotopic compositions of approximately 1200 basalts (Mg +Fe 2+ ) > 65 ] IAB and MORB are similar, but differ significantly from IPB.
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Rutile saturation in magmas: implications for TiNbTa depletion in island-arc basalts
TL;DR: In this paper, the authors investigated the properties of rutile-saturated melts ranging from basalt to rhyodacite and found that dissolved TiO 2 is positively correlated with T and not strongly dependent on P total.
References
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Journal ArticleDOI
Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey
TL;DR: In this paper, the Pontic eocene volcanic rocks cropping out in the Kastamonu area, Pontic chain of Northern Turkey were analyzed and the SiO2% versus K2O% relationship showed that the analyzed samples belong to two major groups: the basaltic andesitic and the andesite ones.
Journal ArticleDOI
Origin of Basalt Magmas: An Experimental Study of Natural and Synthetic Rock Systems
H. S. Yoder,C. E. Tilley +1 more
Journal Article
Behaviour of trace elements during magmatic processes-a summary of theoretical models and their applications
Book ChapterDOI
Relative and Absolute Terrestrial Abundances of the Rare Earths
TL;DR: In this article, the relative rare-earth abundances in composite samples of shales, metamorphosed shales and chondritic meteorites are reported, showing that common crustal rocks are deficient in Eu, relative to the other rare earths.
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The application of trace elements to the petrogenesis of igneous rocks of granitic composition
TL;DR: In this article, the effects of these minerals on the rare earth elements (REE) patterns of granitic melts during partial melting or differentiation are exaggerated as compared to basaltic systems, making detection of residual phases easier.