Hello Bernd, List,
Officially St. Mesmin (pronounce senmemèn) is a LL6 pmb.
The mention pmb (polymict breccia) means (as far as I understood) that
there are other lithologies, clasts...present but that LL6 is predominant
(not clear though whether this implies that LL6 is the impacted body or the
Zelimir Gabelica wrote:
Actually, according to the official nomenclature, LL6 is not
included in the LL3-7 mention.
The Introduction to the last (and previous) MetBull states:
Hyphens in petrologic type assignments for chondrites (e.g.,
H5-6) indicate the range of types observed in
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