Parent Body Processing in CR Chondrites Recorded by Noble Gases

H. Busemann, Schrader D. L., Alexander C. M. O’D., Spring N. H., Kuga M. et al.

52nd Lunar and Planetary Science Conference (2021), Abstract #2718


“Noble gases measured in a large number of CR chondrites show the presence of an abundant Ar-rich carrier that is susceptible to aqueous alteration and essentially lost in type 1 CR chondrites.”