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 …
Origin of the non-carbonaceous–carbonaceous meteorite dichotomy
The isotopic composition of meteorites reveals a fundamental dichotomy between non-
carbonaceous (NC) and carbonaceous (CC) meteorites. However, the origin of this …
carbonaceous (NC) and carbonaceous (CC) meteorites. However, the origin of this …
Genetics, age and crystallization history of group IIC iron meteorites
HA Tornabene, CD Hilton, KR Bermingham… - … et cosmochimica acta, 2020 - Elsevier
The eight iron meteorites currently classified as belonging to the IIC group were
characterized with respect to the compositions of 21 siderophile elements. Several of these …
characterized with respect to the compositions of 21 siderophile elements. Several of these …
Contributors to chromium isotope variation of meteorites
We report the results of a comprehensive, high precision survey of the Cr isotopic
compositions of primitive chondrites, along with some differentiated meteorites. To ensure …
compositions of primitive chondrites, along with some differentiated meteorites. To ensure …
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 …
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 …
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 …
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 …
[HTML][HTML] Ruthenium isotope fractionation in protoplanetary cores
Mass-dependent Ru isotope variations (δ 102/99 Ru) and Ru concentrations were
determined for 35 magmatic iron meteorites from the five major chemical groups (IIAB, IID …
determined for 35 magmatic iron meteorites from the five major chemical groups (IIAB, IID …
The non-carbonaceous–carbonaceous meteorite dichotomy
The isotopic dichotomy between non-carbonaceous (NC) and carbonaceous (CC)
meteorites indicates that meteorite parent bodies derive from two genetically distinct …
meteorites indicates that meteorite parent bodies derive from two genetically distinct …