HELIUM, NEON AND ARGON ISOTOPES IN SOME IRON METEORITES
Journal Article
·
· Geochim et Cosmochim. Acta
The cosmic ray produced He/sup 3/, He/sup 4/, Ne/sup 20/, Ne/sup 21/, Ne/ sup 2 2/, Ar/sup 36/, and Ar/sup 38/ were measured in seven iron meteorites with varying helium contents. The results on isotope abundance agree well with previous results. By considering the He/sup 3/ He/sup 4/, He/sup 3/ Ne/sup 21/, and He/sup 3/A/sup 38/ ratios it is shown that it may be possible to determine the depth at which a sample was in the original meteoroid from these ratios, rather than from the absolute amount of any particular isotope. (auth)
- Research Organization:
- Brookhaven National Lab., Upton, N.Y.
- NSA Number:
- NSA-14-018318
- OSTI ID:
- 4185997
- Journal Information:
- Geochim et Cosmochim. Acta, Journal Name: Geochim et Cosmochim. Acta Vol. Vol: 19
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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