Oxygen, magnesium, calcium, and titanium isotopes in asymptotic giant branch and supernova oxides

Coordinated chemical and microstructural analyses of presolar silicate grains from AGB/RGB stars and supernovae in the CO3.0 chondrite Dominion Range 08006

Seifert, Laura B.
Haenecour, Pierre
Zega, Thomas J.

April 2022

We report the structural and chemical analyses of six presolar silicate grains identified in situ in...

Mineralogical Characterization of Fe-Bearing AGB and Supernova Silicate Grains From the Queen Alexandra Range 99177 Meteorite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

March 2017

Spectroscopic observations of the circumstellar envelopes of evolved O-rich stars indicate the dust ...

Identification of Highly Fractionated (18)O-Rich Silicate Grains in the Queen Alexandra Range 99177 CR3 Chondrite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

July 2015

Carbonaceous chondrites contain a mixture of solar system condensates, presolar grains, and primitiv...

Oxygen, magnesium, calcium, and titanium isotopes in asymptotic giant branch and supernova oxides

Choi, B.-G
Huss, G. R.
Wasserburg, G. J.

July 1998

We reported O- and Mg-Al-isotopic compositions of eight presolar oxide grains from Semarkona and Bis...

Presolar Corundum and Spinel in Ordinary Chondrites: Origins from AGB Stars and a Supernova

Choi, Byeon-Gak
Huss, Gary R.
Wasserburg, G. J.
Gallino, Roberto

November 1998

On the basis of anomalous isotopic compositions of oxygen and magnesium, 14 oxide grains from two pr...

Oxygen and Aluminum-Magnesium Isotopic Systematics of Presolar Nanospinel Grains from CI Chondrite Orgueil

Liu, Nan
Dauphas, Nicolas
Cristallo, Sergio
Palmerini, Sara
Busso, Maurizio

December 2021

Presolar oxide grains have been previously divided into several groups (Group 1 to 4) based on their...

Calcium-41, aluminum-26, and oxygen isotopes in a circumstellar hibonite

Choi, B.-G
Wasserburg, G. J.

July 1999

We report the discovery of a circumstellar hibonite (CaAI_(12)O_(19)) showing clear evidence of ^(41...

Extreme ^(26)Mg and ^(17)O enrichments in an Orgueil corundum: Identification of a presolar oxide grain

Hutcheon, I. D.
Huss, G. R.
Fahey, A. J.
Wasserburg, G. J.

April 1994

A corundum (Al_2O_3) grain from the Orgueil meteorite is greatly enriched in ^(17)O and ^(26)Mg^*. T...

Oxygen isotopes in circumstellar Al_2O_3 grains from meteorites and stellar nucleosynthesis

Huss, Gary R.
Fahey, Albert J.
Gallino, Roberto
Wasserburg, G. J.

July 1994

We have found a ~3 µm Al_2O_3 grain (B39) in the Bishunpur LL3.1 chondrite that is enriched in ^(17)...

The Mg isotope composition of presolar silicate grains from red giant stars

Kodolányi, J.
Hoppe, P.
Gröner, E.
Pauly, C.
Mücklich, F.

January 2014

We report O and Mg isotope compositions of presolar silicate grains which likely formed around asymp...

Isotope Systematics of Presolar Silicate Grains: New Insights from Magnesium and Silicon

Hoppe, P.
Leitner, J.
Kodolányi, J.
Vollmer, C.

May 2021

We report on Mg and Si isotope data of 86 presolar silicate grains identified through NanoSIMS oxyge...

Microstructural Study of an 18-O-Poor Presolar Silicate Grain from The Meteorite Hills 00426 Cr2 Chondrite

Messenger, S.
Keller, L. P.
Nguyen, A. N.

July 2017

The majority of presolar silicate and oxide grains derive from low-mass red giant and asymptotic gia...

Coordinated Isotopic and Mineral Characterization of Highly Fractionated 18O-Rich Silicates in the Queen Alexandra Range 99177 CR3 Chondrite

Keller, L. P.
Messenger, S.
Rahman, Z.
Nguyen, A. N.

March 2016

Carbonaceous chondrites contain a mixture of solar system condensates, pre-solar grains, and primiti...

Isotopic and Elemental Compositions of Stardust and Protosolar Dust Grains in Primitive Meteorites

Bose, Maitrayee

January 2011

This dissertation presents the results and implications of the isotopic and elemental analyses of pr...

Leitner, J.
Hoppe, P.
Floss, C.
Hillion, F.
Henkel, T.

January 2018

We report the light to intermediate-mass element abundances as well as the oxygen, magnesium, silico...

Coordinated chemical and microstructural analyses of presolar silicate grains from AGB/RGB stars and supernovae in the CO3.0 chondrite Dominion Range 08006

Seifert, Laura B.
Haenecour, Pierre
Zega, Thomas J.

April 2022

We report the structural and chemical analyses of six presolar silicate grains identified in situ in...

Mineralogical Characterization of Fe-Bearing AGB and Supernova Silicate Grains From the Queen Alexandra Range 99177 Meteorite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

March 2017

Spectroscopic observations of the circumstellar envelopes of evolved O-rich stars indicate the dust ...

Identification of Highly Fractionated (18)O-Rich Silicate Grains in the Queen Alexandra Range 99177 CR3 Chondrite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

July 2015

Carbonaceous chondrites contain a mixture of solar system condensates, presolar grains, and primitiv...

Oxygen, magnesium, calcium, and titanium isotopes in asymptotic giant branch and supernova oxides

Choi, B.-G
Huss, G. R.
Wasserburg, G. J.

July 1998

We reported O- and Mg-Al-isotopic compositions of eight presolar oxide grains from Semarkona and Bis...

Presolar Corundum and Spinel in Ordinary Chondrites: Origins from AGB Stars and a Supernova

Choi, Byeon-Gak
Huss, Gary R.
Wasserburg, G. J.
Gallino, Roberto

November 1998

On the basis of anomalous isotopic compositions of oxygen and magnesium, 14 oxide grains from two pr...

Oxygen and Aluminum-Magnesium Isotopic Systematics of Presolar Nanospinel Grains from CI Chondrite Orgueil

Liu, Nan
Dauphas, Nicolas
Cristallo, Sergio
Palmerini, Sara
Busso, Maurizio

December 2021

Presolar oxide grains have been previously divided into several groups (Group 1 to 4) based on their...

Calcium-41, aluminum-26, and oxygen isotopes in a circumstellar hibonite

Choi, B.-G
Wasserburg, G. J.

July 1999

We report the discovery of a circumstellar hibonite (CaAI_(12)O_(19)) showing clear evidence of ^(41...

Extreme ^(26)Mg and ^(17)O enrichments in an Orgueil corundum: Identification of a presolar oxide grain

Hutcheon, I. D.
Huss, G. R.
Fahey, A. J.
Wasserburg, G. J.

April 1994

A corundum (Al_2O_3) grain from the Orgueil meteorite is greatly enriched in ^(17)O and ^(26)Mg^*. T...

Oxygen isotopes in circumstellar Al_2O_3 grains from meteorites and stellar nucleosynthesis

Huss, Gary R.
Fahey, Albert J.
Gallino, Roberto
Wasserburg, G. J.

July 1994

We have found a ~3 µm Al_2O_3 grain (B39) in the Bishunpur LL3.1 chondrite that is enriched in ^(17)...

The Mg isotope composition of presolar silicate grains from red giant stars

Kodolányi, J.
Hoppe, P.
Gröner, E.
Pauly, C.
Mücklich, F.

January 2014

We report O and Mg isotope compositions of presolar silicate grains which likely formed around asymp...

Isotope Systematics of Presolar Silicate Grains: New Insights from Magnesium and Silicon

Hoppe, P.
Leitner, J.
Kodolányi, J.
Vollmer, C.

May 2021

We report on Mg and Si isotope data of 86 presolar silicate grains identified through NanoSIMS oxyge...

Microstructural Study of an 18-O-Poor Presolar Silicate Grain from The Meteorite Hills 00426 Cr2 Chondrite

Messenger, S.
Keller, L. P.
Nguyen, A. N.

July 2017

The majority of presolar silicate and oxide grains derive from low-mass red giant and asymptotic gia...

Coordinated Isotopic and Mineral Characterization of Highly Fractionated 18O-Rich Silicates in the Queen Alexandra Range 99177 CR3 Chondrite

Keller, L. P.
Messenger, S.
Rahman, Z.
Nguyen, A. N.

March 2016

Carbonaceous chondrites contain a mixture of solar system condensates, pre-solar grains, and primiti...

Isotopic and Elemental Compositions of Stardust and Protosolar Dust Grains in Primitive Meteorites

Bose, Maitrayee

January 2011

This dissertation presents the results and implications of the isotopic and elemental analyses of pr...

Leitner, J.
Hoppe, P.
Floss, C.
Hillion, F.
Henkel, T.

January 2018

We report the light to intermediate-mass element abundances as well as the oxygen, magnesium, silico...

Coordinated chemical and microstructural analyses of presolar silicate grains from AGB/RGB stars and supernovae in the CO3.0 chondrite Dominion Range 08006

Seifert, Laura B.
Haenecour, Pierre
Zega, Thomas J.

April 2022

We report the structural and chemical analyses of six presolar silicate grains identified in situ in...

Mineralogical Characterization of Fe-Bearing AGB and Supernova Silicate Grains From the Queen Alexandra Range 99177 Meteorite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

March 2017

Spectroscopic observations of the circumstellar envelopes of evolved O-rich stars indicate the dust ...

Identification of Highly Fractionated (18)O-Rich Silicate Grains in the Queen Alexandra Range 99177 CR3 Chondrite

Rahman, Z.
Keller, L. P.
Nguyen, A. N.
Messenger, S.

July 2015

Carbonaceous chondrites contain a mixture of solar system condensates, presolar grains, and primitiv...

Oxygen, magnesium, calcium, and titanium isotopes in asymptotic giant branch and supernova oxides

Abstract

Extracted data

Oxygen, magnesium, calcium, and titanium isotopes in asymptotic giant branch and supernova oxides

Abstract

Extracted data

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