Tungsten and molybdenum isotopic evidence for an impact origin of pallasites
Thomas S. Kruijer, Christoph Burkhardt, Lars E. Borg, Thorsten Kleine Earth and Planetary Science LettersVolume 584, 15 April 2022 LINK “Highlights • Strong isotopic and chronological link between pallasites and IIIAB iron meteorites.• Main-group pallasite…
New implications for the origin of the IAB main group iron meteorites and the isotopic evolution of the noncarbonaceous (NC) reservoir
Connor D.Hilton, Richard J.Walker Earth and Planetary Science LettersVolume 540, 15 June 2020, 116248 LINK “Highlights • The IAB-MG iron meteorites have a μ182W value of −295 ± 3.• The IAB-MG are constrained to have…
Early Moon formation inferred from hafnium–tungsten systematics
Maxwell M. Thiemens, Peter Sprung, Raúl O. C. Fonseca, Felipe P. Leitzke & Carsten Münker Nature Geoscience (2019), Published: 29 July 2019 LINK “The date of the Moon-forming impact places an important constraint on Earth’s…
Heterogeneous delivery of silicate and metal to the Earth by large planetesimalsOPEN ACCESS
S. Marchi, R. M. Canup & R. J. Walker Nature Geoscience (2017) doi:10.1038/s41561-017-0022-3 Published online: 04 December 2017 LINK (OPEN ACCESS) “After the Moon’s formation, Earth experienced a protracted bombardment by leftover planetesimals. The mass…
Tungsten isotopes and the origin of the Moon
Thomas S. Kruijer, Thorsten Kleine Earth and Planetary Science Letters Volume 475, 1 October 2017, Pages 15–24 LINK “Highlights • There are no resolvable radiogenic 182W variations within the Moon. • implying that lunar differentiation…
Characterizing cosmochemical materials with genetic affinities to the Earth: Genetic and chronological diversity within the IAB iron meteorite complex
Emily A. Worsham, Katherine R. Bermingham, Richard J. Walker Earth and Planetary Science Letters In Press, Corrected Proof Available online 11 April 2017 LINK “Highlights • Some IAB subgroups are the closest genetic relations to…
High-Precision 182W Measurements of Martian Meteorites for Constraining the Early Evolution of Mars
T. S. Kruijer, T. Kleine, L. Borg, M. Fischer-Gödde, A. J. Irving, A. Bischoff, C. B. Agee 46th Lunar and Planetary Science Conference (2015), Abstract #1928 PDF LINK
Effects of magma ocean crystallization and overturn on the development of 142Nd and 182W isotopic heterogeneities in the primordial mantle
Stephanie M. Brown, Linda T. Elkins-Tanton, Richard J. Walker Earth and Planetary Science Letters Volume 408, 15 December 2014, Pages 319–330 LINK
