Journal ArticleDOI
Trace element partition coefficients for clinopyroxene and phlogopite in an alkaline lamprophyre from Newfoundland by LAM-ICP-MS
Stephen F. Foley,Simon E. Jackson,Brian J. Fryer,Brian J. Fryer,John D. Greenouch,George A. Jenner +5 more
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TLDR
In this paper, a laser ablation microprobe (LAM-ICP-MS) was used to determine mineral/rock matrix partition coefficients for clinopyroxene and phlogopite from a Mesozoic alkaline lamprophyre.About:
This article is published in Geochimica et Cosmochimica Acta.The article was published on 1996-02-01. It has received 232 citations till now. The article focuses on the topics: Phlogopite & Trace element.read more
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Adiabat_1ph: A new public front‐end to the MELTS, pMELTS, and pHMELTS models
Paula M. Smith,Paul D. Asimow +1 more
TL;DR: The program adiabat_1ph is a simple text‐menu driver for subroutine versions of the algorithms MELTS, pMELts, and pHMELTS that may be used to calculate equilibrium assemblages along a thermodynamic path set by the user and can simultaneously calculate trace element distributions.
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Mechanisms and Sources of Mantle Metasomatism: Major and Trace Element Compositions of Peridotite Xenoliths from Spitsbergen in the Context of Numerical Modelling
TL;DR: In this article, the authors examined the mechanisms of melt-fluid interaction with peridotites and their relative role versus melt composition in mantle metasomatism, and showed that these patterns do not result from simple mixing of the two end-members but can be explained by chromatographic fractionation during reactive porous melt flow.
Journal ArticleDOI
Volatile-bearing minerals and lithophile trace elements in the upper mantle
TL;DR: Amphibole and mica are major hosts for Nb in the peridotitec upper mantle and strongly affect its Zr/Nb ratio as discussed by the authors, while apatite is a major host for Th, U, Cl, Br, LREE and Sr.
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Post-collisional adakites in south Tibet: Products of partial melting of subduction-modified lower crust
TL;DR: In this paper, the authors used trace element and trace element properties of post-collisional adakites in the Lhasa terrane of the southern Tibetan Plateau in an E-W trending, 1500 km long, magmatic belt.
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Nature of the source regions for post-collisional, potassic magmatism in Southern and Northern Tibet from geochemical variations and inverse trace element modelling
TL;DR: Inverse trace-element modeling shows that the southern Tibet magmas were derived by 1-2% partial melting of a phlogopite and amphibole peridotite, and that the northern samples are derived by 3-4% partial melted of a pithopite peridotaite, in both cases, melting is inferred to take place in the spinel stability field.
References
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Chemical and isotopic systematics of oceanic basalt : implications for mantle composition and processes
TL;DR: In this article, trace-element data for mid-ocean ridge basalts and ocean island basalts are used to formulate chemical systematics for oceanic basalts, interpreted in terms of partial-melting conditions, variations in residual mineralogy, involvement of subducted sediment, recycling of oceanic lithosphere and processes within the low velocity zone.
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Chemical and isotopic systematics of oceanic basalts. Implications for Mantle Composition and Processes
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Inter-laboratory note. Laser ablation inductively coupled plasma mass spectrometric transient signal data acquisition and analyte concentration calculation
TL;DR: In this paper, the authors discuss data acquisition and reduction considerations in LA-ICP-MS analysis and suggest optimum data acquisition parameters for time-resolved data acquisition, sensitivity calibration is obtained from reference materials with known analyte concentrations and naturally occurring internal standards are used to correct for the multiplicative correction factors.
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Experimental cpx/melt partitioning of 24 trace elements
Stanley R. Hart,Todd Dunn +1 more
TL;DR: In this paper, the ion probe for 24 trace elements at natural levels in an alkali basalt experimentally equilibrated at 1,380°C and 3 GPa.
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Partial melt distributions from inversion of rare earth element concentrations
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