Publication Date:
2019-01-25
Description:
The cosmic ray-produced nuclides in the interiors of very large bodies are mainly due to secondary particle reactions. The records of low-energy products, specifically the neutron capture products in meteorites, may provide new information regarding multi-stage irradiation and parent body break-ups. Noble gas nuclides, in general, are the best candidates for these investigations. The troilite nodules of iron meteorites contain very low amounts of trapped gas and, because of their elemental abundance systematics of suitable target elements for low energy production of noble gas nuclides, they are ideal candidates for this purposes. Results of a study of noble gases and nitrogen in a troilite nodule of the Cape York iron are presented.
Keywords:
SPACE RADIATION
Type:
Lunar and Planetary Institute The 47th Ann. Meteoritical Soc. Meeting; 1 p
Format:
text
