Iron Isotope Constraints on Planetesimal Core Formation in the Early Solar System
Michelle K. Jordan, HaoLan Tang, Issaku E. Kohl, Edward D. Young Geochimica et Cosmochimica Acta LINK “We determined the Fe isotope fractionation between the metal and silicate phases of two aubrite meteorites, Norton County and…
Cation distribution in orthopyroxenes from São João Nepomuceno iron meteorite inferred from 57Fe Mössbauer spectroscopy: Implications for thermal history and origin of IVA parent body
Edivaldo Dos Santos, Rosa B. Scorzelli, Maria E. Varela Meteorit Planet Sci. . doi:10.1111/maps.13121 LINK “São João Nepomuceno (SJN) is an IVA iron meteorite, found in Minas Gerais state (Brazil) in 1960, that consists of…
Oxidized conditions in iron meteorite parent bodies
P. Bonnand & A. N. Halliday Nature Geoscience (2018) doi:10.1038/s41561-018-0128-2 Published: 07 May 2018 LINK “Magmatic iron meteorites are thought to originate from the cores of differentiated planetary embryos, but it is unclear where they…
Microstructural and Paleomagnetic Insight into the Cooling History of the IAB Parent Body
Claire I.O. Nichols, Robert Krakow, Julia Herrero-Albillos, Florian Kronast, Geraint Northwood-Smitha, Richard J. Harrisona Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 15 March 2018 LINK “The IABs represent one of only two…
Multi‐stage core formation in planetesimals revealed by numerical modeling and Hf‐W chronometry of iron meteorites
W. Neumann, T. S. Kruijer, D. Breuer, T. Kleine J. Geophys. Res., 123, doi:10.1002/2017JE005411 LINK “Iron meteorites provide some of the most direct insights into the processes and timescales of core formation in planetesimals. Of…
Thermal equilibration of iron meteorite and pallasite parent bodies recorded at the mineral scale by Fe and Ni isotope systematics
Stepan M. Chernonozhkin, Mona Weyrauch, Steven Goderis, Martin Oeser, Seann J. McKibbin, Ingo Horn, Lutz Hecht, Stefan Weyer, Philippe Claeys, Frank Vanhaecke Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 19 August 2017…
Tungsten Isotope Dichotomy Among Iron Meteorite Parent Bodies: Implications for the Timescales of Accretion and Core Formation
Kruijer T. S. * Kleine T. 79th Annual Meeting of the Meteoritical Society (2016) #6449 LINK
Formation of the Treysa quintet and the main-group pallasites by impact-generated processes in the IIIAB asteroid.
Wasson, J. T. Meteoritics & Planetary Science. doi: 10.1111/maps.12635 LINK “Treysa and Delegate have compositions closely similar to those of IIIAB irons but plot above the IIIAB field on Ir-Au diagrams; for this reason they…
A Core Dynamo on an Iron Meteorite Parent Body and the Magnetism of Metallic Asteroids
B. P. Weiss, J. F. J. Bryson, R. J. Harrison, J. A. Neufeld, L. T. Elkins-Tanton, C. T. Russell, C. A. Raymond, F. Nimmo, J. Herrero-Albillos, F. Kronast 47th Lunar and Planetary Science Conference (2016),…
Oxygen isotope and petrological study of silicate inclusions in IIE iron meteorites and their relationship with H chondrites
Kathryn H. McDermott, Richard C. Greenwood, Edward R.D. Scott, Ian A. Franchi, Mahesh Anand Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 28 October 2015 doi:10.1016/j.gca.2015.10.014 LINK “The origin of silicate-bearing irons, especially…
The formation of IIE iron meteorites investigated by the chondrule-bearing Mont Dieu meteorite
N. Van Roosbroek, V. Debaille, L. Pittarello, S. Goderis, M. Humayun, L. Hecht, F. Jourdan, M. J. Spicuzza, F. Vanhaecke and Ph. Claeys Meteoritics & Planetary Science. doi: 10.1111/maps.12463 Article first published online: 25 JUN…
I-Xe Systematics of Brachinite-Like Ultramafic Achondrite Northwest Africa 5400
Pravdivtseva O. * Meshik A. Hohenberg C. M. Irving A. J. 78th Annual Meeting of the Meteoritical Society (2015), abstract #5387 abstract (PDF)
Pd-Ag Evidence for Rapid Cooling of the IIIAB Iron Meteorite Parent Body
Matthes M, Fischer-Gödde M, Kruijer T, Leya I & Kleine T Goldschmidt 2015, Prague, 16-21 August 2015 PDF (abstract)
Planetesimal Differentiation Revealed by High-Precision 182W Measurements
Kleine T, Kruijer T, Budde G & Fischer-Gödde M Goldschmidt 2015, Prague, 16-21 August 2015 PDF (abstract)
