Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets

Martin Bizzarro; Mia Bjørg Stolberg Olsen; Shoichi Itoh; Noriyuki Kawasaki; Martin Schiller; Lydia Bonal; Hisayoshi Yurimoto

Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets

Martin Bizzarro, Mia Bjørg Stolberg Olsen, Shoichi Itoh, Noriyuki Kawasaki, Martin Schiller, Lydia Bonal, Hisayoshi Yurimoto

Publikation: Konferencebidrag uden forlag/tidsskrift › Abstrakt › Forskning

Abstract

We report in situ 26Al-26Mg ages of chondrules previously dated by the U-corrected Pb-Pb method. The 26Al-26Mg ages are systematically younger by ca. 1.5 Myr relative to the Pb-Pb ages, implying a reduced abundance of 26Al in chondrule precursors.

Originalsprog	Engelsk
Publikationsdato	sep. 2014
Antal sider	1
Status	Udgivet - sep. 2014
Udgivet eksternt	Ja
Begivenhed	Annual Meeting of the Meteoritical Society - Casablanca, Marokko Varighed: 7 sep. 2014 → 12 sep. 2014 Konferencens nummer: 77

Konference

Konference	Annual Meeting of the Meteoritical Society
Nummer	77
Land/Område	Marokko
By	Casablanca
Periode	07/09/14 → 12/09/14

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https://ui.adsabs.harvard.edu/abs/2014LPICo1800.5125B/abstract

Citationsformater

Bizzarro, M., Olsen, M. B. S., Itoh, S., Kawasaki, N., Schiller, M., Bonal, L., & Yurimoto, H. (2014). Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets. 5125. Abstract fra Annual Meeting of the Meteoritical Society, Casablanca, Marokko. https://ui.adsabs.harvard.edu/abs/2014LPICo1800.5125B/abstract

@conference{d3fdb192ad6c4e048da19ef00b1b7c21,

title = "Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets",

abstract = "We report in situ 26Al-26Mg ages of chondrules previously dated by the U-corrected Pb-Pb method. The 26Al-26Mg ages are systematically younger by ca. 1.5 Myr relative to the Pb-Pb ages, implying a reduced abundance of 26Al in chondrule precursors.",

author = "Martin Bizzarro and Olsen, \{Mia Bj{\o}rg Stolberg\} and Shoichi Itoh and Noriyuki Kawasaki and Martin Schiller and Lydia Bonal and Hisayoshi Yurimoto",

year = "2014",

month = sep,

language = "English",

pages = "5125",

note = "Annual Meeting of the Meteoritical Society ; Conference date: 07-09-2014 Through 12-09-2014",

}

Bizzarro, M, Olsen, MBS, Itoh, S, Kawasaki, N, Schiller, M, Bonal, L & Yurimoto, H 2014, 'Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets', Annual Meeting of the Meteoritical Society, Casablanca, Marokko, 07/09/14 - 12/09/14 s. 5125. <https://ui.adsabs.harvard.edu/abs/2014LPICo1800.5125B/abstract>

Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets. / Bizzarro, Martin; Olsen, Mia Bjørg Stolberg; Itoh, Shoichi et al.
2014. 5125 Abstract fra Annual Meeting of the Meteoritical Society, Casablanca, Marokko.

Publikation: Konferencebidrag uden forlag/tidsskrift › Abstrakt › Forskning

TY - ABST

T1 - Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets

AU - Bizzarro, Martin

AU - Olsen, Mia Bjørg Stolberg

AU - Itoh, Shoichi

AU - Kawasaki, Noriyuki

AU - Schiller, Martin

AU - Bonal, Lydia

AU - Yurimoto, Hisayoshi

N1 - Conference code: 77

PY - 2014/9

Y1 - 2014/9

N2 - We report in situ 26Al-26Mg ages of chondrules previously dated by the U-corrected Pb-Pb method. The 26Al-26Mg ages are systematically younger by ca. 1.5 Myr relative to the Pb-Pb ages, implying a reduced abundance of 26Al in chondrule precursors.

AB - We report in situ 26Al-26Mg ages of chondrules previously dated by the U-corrected Pb-Pb method. The 26Al-26Mg ages are systematically younger by ca. 1.5 Myr relative to the Pb-Pb ages, implying a reduced abundance of 26Al in chondrule precursors.

M3 - Abstract

SP - 5125

T2 - Annual Meeting of the Meteoritical Society

Y2 - 7 September 2014 through 12 September 2014

ER -

Evidence for a Reduced Initial Abundance of 26Al in Chondrule Forming Regions and Implications for the Accretion Timescales of Protoplanets

Abstract

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