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Fig. 1 Image of the entire NWA 16254 sample studied in this work. (a) A backscattered electron (BSE) image obtained by TIMA. (b) Mineralogical mapping via TIMA. (c) Distribution map of the iron content obtained via TIMA. (d) Distribution map of the calcium content obtained via TIMA. Aug = augite, Pig = pigeonite, Pig-Fe = Fe-rich pigeonite; Mask = maskelynite, Fay = fayalite, Qtz = quartz; Ilm = ilmenite. Fig. 2 Chondrite-normalized rare earth element patterns of whole-rock for NWA 16254 meteorite and other depleted shergottites. The gray lines represent data from Udry et al. (2020).

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Chen, J.-F., Tian, X., & Cao, F.

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