Feldspathic Clasts in CH Chondrites: Fragments of Differentiated Bodies

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Krot A. N.* Nagashima K. Bischoff A.

METSOC 2026 abstract (PDF)

“O-isotope compositions (d18O = 4.5−11.2‰, D17O = −0.8 to 0.6‰) and resolvable excesses of radiogenic 26Mg [(26Al/27Al)0 ~ 1×10−6] in plagioclase clasts (An0-99Ab0-99) in CH chondrites suggest they represent fragments of several differentiated bodies.”

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