Page:Popular Science Monthly Volume 4.djvu/668

This page has been validated.

648

THE POPULAR SCIENCE MONTHLY.

Fig. 6.

Loch Doon(upper reach).—A Rock Basin, supposed to be excavated by Glacial Action.

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:Popular_Science_Monthly_Volume_4.djvu/668&oldid=8107726"