Oxygen Isotope Characteristics of Chondrules from Recent Studies by Secondary Ion Mass Spectrometry

Travis J. Tenner; Takayuki Ushikubo; Daisuke Nakashima; Devin L. Schrader; Michael K. Weisberg; Makoto Kimura; Noriko T. Kita

doi:10.1017/9781108284073.008

Oxygen Isotope Characteristics of Chondrules from Recent Studies by Secondary Ion Mass Spectrometry

Travis J. Tenner, Takayuki Ushikubo, Daisuke Nakashima, Devin L. Schrader, Michael K. Weisberg, Makoto Kimura, Noriko T. Kita

Meteorite Studies, Center for

Research output: Chapter in Book/Report/Conference proceeding › Chapter

47 Scopus citations

Abstract

We review recent chondrule oxygen isotope studies by secondary ion mass spectrometry (SIMS). We discuss primary O-isotope fractionation characteristics of chondrule phases, and how they are used to garner information related to the physicochemical environment from which they formed. This includes high temperature gas-melt interactions, sampling of common precursors among different chondrite types, and how precursor compositions influenced redox states during chondrule formation. We also explore how primary O-isotope ratios of chondrule phases are disturbed by secondary alteration.

Original language	English (US)
Title of host publication	Chondrules
Subtitle of host publication	Records of Protoplanetary Disk Processes
Publisher	Cambridge University Press
Pages	196-246
Number of pages	51
ISBN (Electronic)	9781108284073
ISBN (Print)	9781108418010
DOIs	https://doi.org/10.1017/9781108284073.008
State	Published - Jan 1 2018

ASJC Scopus subject areas

General Physics and Astronomy

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abstract = "We review recent chondrule oxygen isotope studies by secondary ion mass spectrometry (SIMS). We discuss primary O-isotope fractionation characteristics of chondrule phases, and how they are used to garner information related to the physicochemical environment from which they formed. This includes high temperature gas-melt interactions, sampling of common precursors among different chondrite types, and how precursor compositions influenced redox states during chondrule formation. We also explore how primary O-isotope ratios of chondrule phases are disturbed by secondary alteration.",

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AU - Tenner, Travis J.

AU - Ushikubo, Takayuki

AU - Nakashima, Daisuke

AU - Schrader, Devin L.

AU - Weisberg, Michael K.

AU - Kimura, Makoto

AU - Kita, Noriko T.

N1 - Publisher Copyright: © Harold Connolly Jr., Alexander Krot and The Trustees of the Natural History Museum, London 2018.

PY - 2018/1/1

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N2 - We review recent chondrule oxygen isotope studies by secondary ion mass spectrometry (SIMS). We discuss primary O-isotope fractionation characteristics of chondrule phases, and how they are used to garner information related to the physicochemical environment from which they formed. This includes high temperature gas-melt interactions, sampling of common precursors among different chondrite types, and how precursor compositions influenced redox states during chondrule formation. We also explore how primary O-isotope ratios of chondrule phases are disturbed by secondary alteration.

AB - We review recent chondrule oxygen isotope studies by secondary ion mass spectrometry (SIMS). We discuss primary O-isotope fractionation characteristics of chondrule phases, and how they are used to garner information related to the physicochemical environment from which they formed. This includes high temperature gas-melt interactions, sampling of common precursors among different chondrite types, and how precursor compositions influenced redox states during chondrule formation. We also explore how primary O-isotope ratios of chondrule phases are disturbed by secondary alteration.

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Oxygen Isotope Characteristics of Chondrules from Recent Studies by Secondary Ion Mass Spectrometry

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