“…Therefore, they were identified as being formed by scour-pool fills (e.g. Siegenthaler and Huggenberger, 1993;Jussel et al, 1994;Klingbeil et al, 1999;Heinz et al, 2003;Huggenberger and Regli, 2006;Bayer et al, 2011). The trough-fill mostly consists of open ag framework -bimodal gravel couplet cross-beds (OW/BM in Table 1, see also Siegenthaler and Huggenberger, 1993;Huggenberger and Regli, 2006).…”