Abstract
Samples of the Bjurbole chondrite were artifically shocked at 70, 200 and 400 kbar. Analyses of Xe released in stepwise heating show progressively greater alteration of the I-Xe system with increasing shock intensity; it was no longer possible to infer an age or trapped Xe composition for the 400 kbar sample. Interpretations of the I-Xe and 40Ar/39Ar systems for the naturally shocked chondrites Kota-Kota, McKinney and Arapahoe are presented. The data for Arapahoe do not confirm the reported age and trapped Xe composition. -B.M.
Original language | English (US) |
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Pages (from-to) | A318-A330 |
Journal | Journal of geophysical research |
Volume | 87 |
Issue number | Supplement |
DOIs | |
State | Published - 1982 |
Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Polymers and Plastics
- Materials Chemistry