New insights into Mo and Ru isotope variation in the nebula and terrestrial planet accretionary genetics
When corrected for the effects of cosmic ray exposure, Mo and Ru nucleosynthetic isotope
anomalies in iron meteorites from at least nine different parent bodies are strongly correlated …
anomalies in iron meteorites from at least nine different parent bodies are strongly correlated …
Ru isotope heterogeneity in the solar protoplanetary disk
Nucleosynthetic isotope anomalies in bulk chondrites and differentiated meteorites reflect
variable proportions of isotopically diverse presolar components in bulk planetary bodies …
variable proportions of isotopically diverse presolar components in bulk planetary bodies …
Nucleosynthetic molybdenum isotope anomalies in iron meteorites–new evidence for thermal processing of solar nebula material
GM Poole, M Rehkämper, BJ Coles, T Goldberg… - Earth and Planetary …, 2017 - Elsevier
We have investigated nucleosynthetic Mo isotope anomalies in 38 different bulk iron
meteorites from 11 groups, to produce by far the largest and most precise dataset available …
meteorites from 11 groups, to produce by far the largest and most precise dataset available …
Molybdenum isotope anomalies in meteorites: Constraints on solar nebula evolution and origin of the Earth
The early evolution of the solar nebula involved substantial transport of mass, resulting in
mixing and homogenization of isotopically diverse materials that were contributed to the …
mixing and homogenization of isotopically diverse materials that were contributed to the …
Characterizing cosmochemical materials with genetic affinities to the Earth: genetic and chronological diversity within the IAB iron meteorite complex
The IAB iron meteorite complex consists of a main group (MG) and five chemical subgroups
(sLL, sLM, sLH, sHL, and sHH). Here, mass-independent Mo and radiogenic 182 W isotope …
(sLL, sLM, sLH, sHL, and sHH). Here, mass-independent Mo and radiogenic 182 W isotope …
Coupled W–Os–Pt isotope systematics in IVB iron meteorites: In situ neutron dosimetry for W isotope chronology
Tungsten isotope compositions of magmatic iron meteorites yield ages of differentiation that
are within±2Ma of the formation of CAIs, with the exception of IVB irons that plot to …
are within±2Ma of the formation of CAIs, with the exception of IVB irons that plot to …
Distinct evolution of the carbonaceous and non-carbonaceous reservoirs: Insights from Ru, Mo, and W isotopes
Recent work has identified a nucleosynthetic isotope dichotomy between
“carbonaceous”(CC) and “non-carbonaceous”(NC) meteorites. Here, we report new Ru …
“carbonaceous”(CC) and “non-carbonaceous”(NC) meteorites. Here, we report new Ru …
Evidence for Mo isotope fractionation in the solar nebula and during planetary differentiation
Mass-dependent Mo isotope fractionation has been investigated for a wide range of
meteorites including chondrites (enstatite, ordinary and carbonaceous chondrites), iron …
meteorites including chondrites (enstatite, ordinary and carbonaceous chondrites), iron …
Origin and evolution of distinct molybdenum isotopic variabilities within carbonaceous and noncarbonaceous reservoirs
T Yokoyama, Y Nagai, R Fukai… - The Astrophysical …, 2019 - iopscience.iop.org
New high-precision Mo isotopic data were obtained for 10 iron meteorites and two
carbonaceous, five ordinary, and two rumuruti chondrites. A clear isotopic dichotomy is …
carbonaceous, five ordinary, and two rumuruti chondrites. A clear isotopic dichotomy is …
The ruthenium isotopic composition of the oceanic mantle
KR Bermingham, RJ Walker - Earth and planetary science letters, 2017 - Elsevier
The approximately chondritic relative, and comparatively high absolute mantle abundances
of the highly siderophile elements (HSE), suggest that their concentrations in the bulk …
of the highly siderophile elements (HSE), suggest that their concentrations in the bulk …