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I-Xe studies of aqueous alteration in the Allende CAI Curious Marie

Pravdivtseva, O. and Meshik, A. and Tissot, F. L. H. and Dauphas, N. (2018) I-Xe studies of aqueous alteration in the Allende CAI Curious Marie. In: 49th Lunar and Planetary Science Conference, 19-23 March 2018, The Woodlands, TX. https://resolver.caltech.edu/CaltechAUTHORS:20180615-103711638

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Abstract

The Allende fine-grained inclusion Curious Marie is a unique CAI. It is depleted in uranium but contains large ^(235)U excess [1], providing new evidence that ^(247)Cm was alive in the Early Solar System, as has been previously suggested [2], and leading to an updated (^(247)Cm/^(235)U)initial ratio of (1.1±0.3)×10^(-4).


Item Type:Conference or Workshop Item (Paper)
Related URLs:
URLURL TypeDescription
https://www.hou.usra.edu/meetings/lpsc2018/OrganizationConference Website
ORCID:
AuthorORCID
Pravdivtseva, O.0000-0003-4259-0291
Tissot, F. L. H.0000-0001-6622-2907
Dauphas, N.0000-0002-1330-2038
Additional Information:© 2018 Lunar and Planetary Institute. Supported by NASA grants NNX13AD14G.
Funders:
Funding AgencyGrant Number
NASANNX13AD14G
Other Numbering System:
Other Numbering System NameOther Numbering System ID
LPI Contribution2083
Record Number:CaltechAUTHORS:20180615-103711638
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20180615-103711638
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:87155
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:15 Jun 2018 18:22
Last Modified:09 Mar 2020 13:19

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