File:Maps14245-fig-0008-m(a).jpg
(a) Olivine with planar fractures indicated by white lines.
See also text: Large olivine grains in the present thin sections were checked for shock features. All large olivines show planar fractures and/or weak mosaicism (Figure 8a). Thus, Ribbeck has a shock degree of S3 (U-S3) considering previous studies concerning the degree of shock metamorphism (Bischoff, Schleiting, et al., 2019; Bischoff & Stöffler, 1992; Rubin et al., 1997; Stöffler et al., 1991, 2018).