Origin of isotopic diversity among carbonaceous chondrites
Carbonaceous chondrites are some of the most primitive meteorites and derive from
planetesimals that formed a few million years after the beginning of the solar system. Here …
planetesimals that formed a few million years after the beginning of the solar system. Here …
Isotopic evidence for two chondrule generations in CR chondrites and their relationships to other carbonaceous chondrites
Among primitive meteorites, CR chondrites have peculiar isotopic compositions, the origin of
which is uncertain and may have involved contributions from primordial molecular cloud …
which is uncertain and may have involved contributions from primordial molecular cloud …
Imprint of chondrule formation on the K and Rb isotopic compositions of carbonaceous meteorites
Chondrites display isotopic variations for moderately volatile elements, the origin of which is
uncertain and could have involved evaporation/condensation processes in the …
uncertain and could have involved evaporation/condensation processes in the …
Constraints on chondrule generation, disk dynamics, and asteroid accretion from the compositions of carbonaceous meteorites
JFJ Bryson, GA Brennecka - The Astrophysical Journal, 2021 - iopscience.iop.org
The elemental and isotopic compositions of meteorites are expected to reflect several key
processes that occurred in the early solar system, including the migration of gas and dust …
processes that occurred in the early solar system, including the migration of gas and dust …
Hybrid accretion of carbonaceous chondrites by radial transport across the jupiter barrier
Understanding the origin of chondritic components and their accretion pathways is critical to
unraveling the magnitude of mass transport in the protoplanetary disk, as well as the …
unraveling the magnitude of mass transport in the protoplanetary disk, as well as the …
Isotopic dichotomy among meteorites and its bearing on the protoplanetary disk
ERD Scott, AN Krot, IS Sanders - The Astrophysical Journal, 2018 - iopscience.iop.org
Whole rock Δ 17 O and nucleosynthetic isotopic variations for chromium, titanium, nickel,
and molybdenum in meteorites define two isotopically distinct populations: carbonaceous …
and molybdenum in meteorites define two isotopically distinct populations: carbonaceous …
High abundances of circumstellar and interstellar C-anomalous phases in the primitive CR3 chondrites QUE 99177 and MET 00426
C Floss, FJ Stadermann - The Astrophysical Journal, 2009 - iopscience.iop.org
ABSTRACT QUE 99177 and MET 00426 are the first known CR3 chondrites and have
largely escaped the aqueous alteration experienced by most of the CR chondrite group. In …
largely escaped the aqueous alteration experienced by most of the CR chondrite group. In …
The NC-CC isotope dichotomy: Implications for the chemical and isotopic evolution of the early Solar System
Understanding the formation of our planetary system requires identification of the materials
from which it originated and the accretion processes that produced the planets. The …
from which it originated and the accretion processes that produced the planets. The …
Origin of volatile element depletion among carbonaceous chondrites
Compared to the composition of CI chondrites and the Sun, all other carbonaceous
chondrites are variably depleted in volatile elements. However, the origin of these …
chondrites are variably depleted in volatile elements. However, the origin of these …
Compositional evolution of the protoplanetary disk: Oxygen isotopes of type-II chondrules from CR2 chondrites
HC Connolly Jr, GR Huss - Geochimica et Cosmochimica Acta, 2010 - Elsevier
Chondrules are the dominant component of chondritic meteorites and attest to high-
temperature transient heating events within the protoplanetary disk. They provide valuable …
temperature transient heating events within the protoplanetary disk. They provide valuable …