Exposure and terrestrial ages of four Allan Hills Antarctic meteorites
Terrestrial ages of meteorites are based on the amount of cosmic-ray-produced radioactivity in the sample and the number of observed falls that have similar cosmic-ray exposure histories. The cosmic-ray exposures are obtained from the stable noble gas isotopes. Noble gas isotopes are measured by hig...
| Main Authors: | , , |
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| Language: | unknown |
| Published: |
1978
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| Subjects: | |
| Online Access: | http://ntrs.nasa.gov/search.jsp?R=19790042425 |