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Plutonium-244 dating |
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| Authors: | P K Kuroda W A Myers |
| Institution: | 1. Department of Chemical Engineering, University of Arkansas, 72701, Fayetteville, Arkansas, (USA) |
| Abstract: | Re-calculation of the244Pu ages of lunar rocks 10057 and 12013 indicates that, while the former started to retain its xenon (4,189 ?74 +45 ) million years ago, the latter was formed at a much later time, after the extinct nuclide244Pu had essentially decayed away. |
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