A slowly cooled deep crust on asteroid 4 Vesta and the recent impact history of rubble pile vestoids recorded by diogenitesOPEN ACCESS
F. Jourdan, T. Kennedy, L. Foreman, C. Mayers, E. Eroglu, A. Yamaguchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 29 November 2023 LINK (OPEN ACCESS) “In this study, we investigate the 40Ar/39Ar systematics…
Determining the Pyroxene Mineralogies of VestoidsOPEN ACCESS
T. H. Burbine, P. C, Buchanan, M. J. Jercinovic and R. C. Greenwood The Planetary Science Journal, Volume 4, Number 5 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Bulk pyroxene compositions were calculated for a number of…
A model for evolving crust on 4 Vesta through combined compositional and thermal modelling
Jennifer T. Mitchell, Andrew G. Tomkins, Christopher Newton, Tim E. Johnson Earth and Planetary Science LettersVolume 571, 1 October 2021, 11710 LINK “Highlights • pMELTS modelling suggests that diogenites require a Ca-poor source.• Early extraction…
End of magmatism in the upper crust of asteroid 4 Vesta
F. Jourdan, L. Forman, T. Kennedy, G. K. Benedix, E. Eroglu, C. Mayers Meteoritics & Planetary ScienceVersion of Record online: 30 March 2021 LINK “Asteroid 4 Vesta is the only largely preserved differentiated asteroid and…
ID-TIMS zircon U-Pb geochronology of the Camel Donga eucrite
Makiko K. Haba, Jörn-Frederik Wotzlaw Chemical GeologyAvailable online 22 January 2021 LINK “Highlights • A method for efficient extraction of small zircons from bulk meteorite samples.• High-precision ID-TIMS U-Pb dating for zircons from the Camel…
The brecciated texture of polymict eucrites: Petrographic investigations of unequilibrated meteorites from the Antarctic Yamato collectionOPEN ACCESS
Christian Vollmer, Stella Rombeck, Julia Roszjar, Adam R. Sarafian, Stephan Klemme Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “We report on the petrography and mineralogy of five Yamato polymict eucrites to better…
Timing of the magmatic activity and upper crustal cooling of differentiated asteroid 4 Vesta
F. Jourdan, T. Kennedy, G.K. Benedix, E. Eroglu, C. Mayer Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 24 January 2020 LINK “Eucrites are extraterrestrial basalts and cumulate gabbros formed, and subsequently more…
The geologic history of Vesta inferred from combined 207Pb/206Pb and 40Ar/39Ar chronology of basaltic eucrites
Tsuyoshi Iizuka, Fred Jourdan, Akira Yamaguchi, Piers Koefoed, Yuki Hibiya, Kengo T. M. Ito, Yuri Amelin Geochimica et Cosmochimica Acta In Press, Journal Pre-proof, Available online 26 September 2019 LINK “Eucrites represent samples of mafic…
Differentiation and magmatic history of Vesta: Constraints from HED meteorites and dawn spacecraft data
Harry Y. McSween, Carol A. Raymond, Edward M. Stolper, David W. Mittlefehldt, Michael B.Baker, Nicole G.Lunning, Andrew W.Beck, Timothy M. Hahn Geochemistry In Press, Journal Pre-proof, Available online 14 September 2019 LINK “Quantifying the amounts…
Mesosiderite formation on asteroid 4 Vesta by a hit-and-run collisionOPEN ACCESS
Makiko K. Haba, Jörn-Frederik Wotzlaw, Yi-Jen Lai, Akira Yamaguchi & Maria Schönbächler Nature Geoscience, 1–6 LINK PDF (OPEN ACCESS) (update: 31 March 2021) “Collision and disruption processes of protoplanetary bodies in the early Solar System…
On the source of diogenites and olivine diogenites: Compositional diversity from variable fO2
Jennifer T. Mitchell, Andrew G. Tomkins Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 23 May 2019 LINK “The genesis of diogenites and olivine-bearing diogenites has been debated for decades, with current models…
The late accretion and erosion of Vesta’s crust recorded by eucrites and diogenites as an astrochemical window into the formation of Jupiter and the early evolution of the Solar SystemOPEN ACCESS
D. Turrini, V. Svetsov, G. Consolmagno, S. Sirono, M. Jutzi Icarus In Press, Available online 4 April 2018 LINK PDF (OPEN ACCESS) “Highlights • The eucrites and diogenites are differentiated meteorites whose genetic link with…
Olivine on Vesta as exogenous contaminants brought by impacts: Constraints from modeling Vesta’s collisional history and from impact simulationsOPEN ACCESS
D. Turrini, V. Svetsov, G. Consolmagno, S. Sirono, S. Pirani PDF (OPEN ACCESS) Icarus In Press, Accepted Manuscript, Available online 25 July 2016 LINK “Highlights • The Dawn mission revealed the presence of olivine on…