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Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks. / Nimis, Paolo; Goncharov, Alexey; Ionov, Dmitri A.; McCammon, Catherine.

в: Contributions of Mineralogy and Petrology, Том 169, № 1, 2015.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Nimis, P, Goncharov, A, Ionov, DA & McCammon, C 2015, 'Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks', Contributions of Mineralogy and Petrology, Том. 169, № 1. https://doi.org/10.1007/s00410-014-1101-8

APA

Nimis, P., Goncharov, A., Ionov, D. A., & McCammon, C. (2015). Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks. Contributions of Mineralogy and Petrology, 169(1). https://doi.org/10.1007/s00410-014-1101-8

Vancouver

Nimis P, Goncharov A, Ionov DA, McCammon C. Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks. Contributions of Mineralogy and Petrology. 2015;169(1). https://doi.org/10.1007/s00410-014-1101-8

Author

Nimis, Paolo ; Goncharov, Alexey ; Ionov, Dmitri A. ; McCammon, Catherine. / Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks. в: Contributions of Mineralogy and Petrology. 2015 ; Том 169, № 1.

BibTeX

@article{e5d37f134fc148b18788c91e93737673,
title = "Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks",
abstract = "{\textcopyright} 2015, Springer-Verlag Berlin Heidelberg.We have investigated the partitioning of Fe3+ between orthopyroxene (Opx) and garnet (Grt) in well-equilibrated mantle xenoliths using M{\"o}ssbauer spectroscopy. The samples cover a wide range of P–T conditions (2.1–6.6 GPa, 690–1,412 °C) and geothermal gradients, and are thus representative for Earth{\textquoteright}s upper mantle in both on-craton and off-craton continental settings. Garnet has Fe3+/Fetot ratios of 0.03–0.13 and Fe2O3 contents of 0.24–1.00 wt%. Orthopyroxene has, on average, lower Fe3+/Fetot ratios (0.01–0.09) and Fe2O3 contents (0.05–0.63 wt%). In low-pressure, high-temperature samples, however, Opx is systematically richer in Fe2O3 than the coexisting Grt. The Fe3+ Opx/Grt partition coefficient $$\left({D_{{{\text{Fe}}^{3+}}}^{\text{Opx/Grt}}}\right)$$DFe3+Opx/Grt shows no obvious relationship with temperature, but increases with decreasing pressure and with increasing NaOpx. The observed Opx/Grt Fe3+ systematics imply that the Opx–Grt Fe–Mg exchange thermometer is",
author = "Paolo Nimis and Alexey Goncharov and Ionov, {Dmitri A.} and Catherine McCammon",
year = "2015",
doi = "10.1007/s00410-014-1101-8",
language = "English",
volume = "169",
journal = "Contributions to Mineralogy and Petrology",
issn = "0010-7999",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Fe3+ partitioning systematics between orthopyroxene and garnet in mantle peridotite xenoliths and implications for thermobarometry of oxidized and reduced mantle rocks

AU - Nimis, Paolo

AU - Goncharov, Alexey

AU - Ionov, Dmitri A.

AU - McCammon, Catherine

PY - 2015

Y1 - 2015

N2 - © 2015, Springer-Verlag Berlin Heidelberg.We have investigated the partitioning of Fe3+ between orthopyroxene (Opx) and garnet (Grt) in well-equilibrated mantle xenoliths using Mössbauer spectroscopy. The samples cover a wide range of P–T conditions (2.1–6.6 GPa, 690–1,412 °C) and geothermal gradients, and are thus representative for Earth’s upper mantle in both on-craton and off-craton continental settings. Garnet has Fe3+/Fetot ratios of 0.03–0.13 and Fe2O3 contents of 0.24–1.00 wt%. Orthopyroxene has, on average, lower Fe3+/Fetot ratios (0.01–0.09) and Fe2O3 contents (0.05–0.63 wt%). In low-pressure, high-temperature samples, however, Opx is systematically richer in Fe2O3 than the coexisting Grt. The Fe3+ Opx/Grt partition coefficient $$\left({D_{{{\text{Fe}}^{3+}}}^{\text{Opx/Grt}}}\right)$$DFe3+Opx/Grt shows no obvious relationship with temperature, but increases with decreasing pressure and with increasing NaOpx. The observed Opx/Grt Fe3+ systematics imply that the Opx–Grt Fe–Mg exchange thermometer is

AB - © 2015, Springer-Verlag Berlin Heidelberg.We have investigated the partitioning of Fe3+ between orthopyroxene (Opx) and garnet (Grt) in well-equilibrated mantle xenoliths using Mössbauer spectroscopy. The samples cover a wide range of P–T conditions (2.1–6.6 GPa, 690–1,412 °C) and geothermal gradients, and are thus representative for Earth’s upper mantle in both on-craton and off-craton continental settings. Garnet has Fe3+/Fetot ratios of 0.03–0.13 and Fe2O3 contents of 0.24–1.00 wt%. Orthopyroxene has, on average, lower Fe3+/Fetot ratios (0.01–0.09) and Fe2O3 contents (0.05–0.63 wt%). In low-pressure, high-temperature samples, however, Opx is systematically richer in Fe2O3 than the coexisting Grt. The Fe3+ Opx/Grt partition coefficient $$\left({D_{{{\text{Fe}}^{3+}}}^{\text{Opx/Grt}}}\right)$$DFe3+Opx/Grt shows no obvious relationship with temperature, but increases with decreasing pressure and with increasing NaOpx. The observed Opx/Grt Fe3+ systematics imply that the Opx–Grt Fe–Mg exchange thermometer is

U2 - 10.1007/s00410-014-1101-8

DO - 10.1007/s00410-014-1101-8

M3 - Article

VL - 169

JO - Contributions to Mineralogy and Petrology

JF - Contributions to Mineralogy and Petrology

SN - 0010-7999

IS - 1

ER -

ID: 3926885