The first lake was dammed by a glacier during late MIS 5 (Krivonogov et al., 2005) or, alternatively, during early to middle MIS 3 (Gillespie et al., 2008a). The second damming, glacial or sedimentary,
The firstlake was dammed by a glacier during late MIS 5 (Krivonogov et al., 2005) or, alternatively, during early tomiddle MIS 3 (Gillespie et al., 2008a). The second damming, glacial or sedimentary,