Trans. Roy. Soc. Edin. 



Vol. XLIX. 



PiEiE : "Glaciology of the South Orkneys." — Plate VIII. 



Photo. W. S. Bruce. 



Fig. 1. — Small termino-lateral moraine near Point Thomson. Note also surface snow layers overhanging 

 ice strata below, which are somewhat concave. 



Photo. J. H. H. Pirie. 



Fig. 2. — Large moraine with terraces of retreat, south-west corner of Scotia Bay. Scotia Bay 



ice-sheet in background. 



