Lead isotopic ages of chondrules and calcium-aluminum-rich inclusions
Lead isotopic ages of chondrules and calcium-aluminum-rich inclusions
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Publisher
United States: American Association for the Advancement of Science
Journal title
Language
English
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Publisher
United States: American Association for the Advancement of Science
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Scope and Contents
Contents
The lead-lead isochron age of chondrules in the CR chondrite Acfer 059 is 4564.7 +/- 0.6 million years ago (Ma), whereas the lead isotopic age of calcium-aluminum-rich inclusions (CAIs) in the CV chondrite Efremovka is 4567.2 +/- 0.6 Ma. This gives an interval of 2.5 +/- 1.2 million years (My) between formation of the CV CAIs and the CR chondrules...
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Full title
Lead isotopic ages of chondrules and calcium-aluminum-rich inclusions
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Record Identifier
TN_cdi_proquest_miscellaneous_72064973
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_72064973
Other Identifiers
ISSN
0036-8075
E-ISSN
1095-9203
DOI
10.1126/science.1073950
