Quantitative models for the elemental and isotopic fractionations in the chondrites: The non-carbonaceous chondrites
CMOD Alexander - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Two models that for the first time attempt to quantitatively reproduce the bulk elemental and
isotopic fractionations amongst the non-carbonaceous chondrites (non-CCs) are explored …
isotopic fractionations amongst the non-carbonaceous chondrites (non-CCs) are explored …
The Renazzo-like carbonaceous chondrites as resources to understand the origin, evolution, and exploration of the solar system
We present here a review of the characteristics of CR carbonaceous chondrite meteorites.
Over the past three decades, our knowledge and understanding of the scientific value of the …
Over the past three decades, our knowledge and understanding of the scientific value of the …
High abundances of presolar grains and 15N-rich organic matter in CO3. 0 chondrite Dominion Range 08006
Abstract NanoSIMS C-, N-, and O-isotopic mapping of matrix in CO3. 0 chondrite Dominion
Range (DOM) 08006 revealed it to have in its matrix the highest abundance of presolar O …
Range (DOM) 08006 revealed it to have in its matrix the highest abundance of presolar O …
Presolar stardust in highly pristine CM chondrites Asuka 12169 and Asuka 12236
We report a NanoSIMS search for presolar grains in the CM chondrites Asuka (A) 12169 and
A12236. We found 90 presolar O‐rich grains and 25 SiC grains in A12169, giving matrix …
A12236. We found 90 presolar O‐rich grains and 25 SiC grains in A12169, giving matrix …
Presolar O-and C-anomalous grains in unequilibrated ordinary chondrite matrices
Presolar grains are trace components in chondrite matrices. Their abundances and
compositions have been systematically studied in carbonaceous chondrites but rarely in situ …
compositions have been systematically studied in carbonaceous chondrites but rarely in situ …
An in situ study of presolar grains and the fine‐grained matrices of the Meteorite Hills 00526 and Queen Alexandra Range 97008 unequilibrated ordinary chondrites
LB Seifert, P Haenecour… - Meteoritics & Planetary …, 2023 - Wiley Online Library
Here we report in situ structural and chemical analyses of four presolar grains and the
matrices of the Meteorite Hills (MET) 00526 L3. 05 and Queen Alexandra Range (QUE) …
matrices of the Meteorite Hills (MET) 00526 L3. 05 and Queen Alexandra Range (QUE) …
Dust Condensation in Circumstellar Environments: Insight from Chemical and Microstructural Analyses of Presolar Grains
LB Seifert - 2023 - search.proquest.com
Presolar grains are among the original building blocks of our solar system from which the
sun and planets formed. These grains formed in the circumstellar envelopes of evolved stars …
sun and planets formed. These grains formed in the circumstellar envelopes of evolved stars …