Modes of planetary-scale Fe isotope fractionation
R Schoenberg, F von Blanckenburg - Earth and Planetary Science Letters, 2006 - Elsevier
A comprehensive set of high-precision Fe isotope data for the principle meteorite types and
silicate reservoirs of the Earth is used to investigate iron isotope fractionation at inter-and …
silicate reservoirs of the Earth is used to investigate iron isotope fractionation at inter-and …
Iron isotope fractionation during planetary differentiation
The Fe isotope composition of samples from the Moon, Mars (SNC meteorites), HED parent
body (eucrites), pallasites (metal and silicate) and the Earth's mantle were measured using …
body (eucrites), pallasites (metal and silicate) and the Earth's mantle were measured using …
Iron isotope fractionation in planetary crusts
We present new high precision iron isotope data (δ56Fe vs. IRMM-014 in per mil) for four
groups of achondrites: one lunar meteorite, 11 martian meteorites, 32 howardite–eucrite …
groups of achondrites: one lunar meteorite, 11 martian meteorites, 32 howardite–eucrite …
Does planetary differentiation really fractionate iron isotopes?
F Poitrasson - Earth and Planetary Science Letters, 2007 - Elsevier
The difference in the mean Fe isotope composition of samples from the Earth, Moon, Mars
and Vesta has been recently interpreted as tracking contrasted planetary accretion …
and Vesta has been recently interpreted as tracking contrasted planetary accretion …
Fe isotope fractionation in iron meteorites: New insights into metal-sulphide segregation and planetary accretion
HM Williams, A Markowski, G Quitté, AN Halliday… - Earth and Planetary …, 2006 - Elsevier
Magmatic iron meteorites are considered to be remnants of the metallic cores of
differentiated asteroids, and may be used as analogues of planetary core formation. The Fe …
differentiated asteroids, and may be used as analogues of planetary core formation. The Fe …
No iron isotope fractionation between molten alloys and silicate melt to 2000 C and 7.7 GPa: Experimental evidence and implications for planetary differentiation and …
Whether core–mantle differentiation of terrestrial planets fractionates iron isotope is currently
a debated issue. Melting experiments corresponding to the conditions inferred for core …
a debated issue. Melting experiments corresponding to the conditions inferred for core …
Iron, zinc, magnesium and uranium isotopic fractionation during continental crust differentiation: The tale from migmatites, granitoids, and pegmatites
The causes of some stable isotopic variations in felsic rocks are not well understood. In
particular, the origin of the heavy Fe isotopic compositions (ie, high δ56Fe values, deviation …
particular, the origin of the heavy Fe isotopic compositions (ie, high δ56Fe values, deviation …
Fe isotope variations in the modern and ancient earth and other planetary bodies
BL Beard, CM Johnson - Reviews in Mineralogy and …, 2004 - pubs.geoscienceworld.org
Iron, the fourth most abundant element in the Earth's crust, has four naturally occurring
stable isotopes: 54Fe (5.84%), 56Fe (91.76%), 57Fe (2.12%), and 58Fe (0.28%), and the …
stable isotopes: 54Fe (5.84%), 56Fe (91.76%), 57Fe (2.12%), and 58Fe (0.28%), and the …
On the iron isotope heterogeneity of lithospheric mantle xenoliths: implications for mantle metasomatism, the origin of basalts and the iron isotope composition of the …
With the aim to better understand the cause of the iron isotope heterogeneity of mantle-
derived bulk peridotites, we compared the petrological, geochemical and iron isotope …
derived bulk peridotites, we compared the petrological, geochemical and iron isotope …
On the iron isotope homogeneity level of the continental crust
F Poitrasson - Chemical Geology, 2006 - Elsevier
Assessing the level of homogeneity of different planetary reservoirs is an essential step to
establish a new isotopic tracer. In recent studies, we concluded that most igneous rocks from …
establish a new isotopic tracer. In recent studies, we concluded that most igneous rocks from …