Showing L, H, Bm horizons of profile in slide # 228, in Burt Twp. Plonski Forest, near Swastika.

Profile of a eutric brunisol in lacustrine silt loam with Ck; in Burt Twp. Plonski Forest, near Swastika.

Windthrow in a till (sandy loam) at Dorset under white pine; n.b. inversion of horizon; windthrow was after forest fire; intensity of heat in burning root shown by firing at right. Monolith at U.T.

Ah of the profile in slide # 223; n.b. granular structure and roots; a typical mull.

Root in the Bt of gray-brown luvisol profile, slide #223.

Root channel just below Bt, in Ck; in profile of gray-brown luvisol slide # 222 & 223

Same profile as slide # 222, but from different angle; gray-brown luvisol

Profile of an orthic gray brown luvisol; n.b. light colour area to right in Ah is due to dry soil; Located at Dunlap Observatory woodlot Richmond Hill; same profile as slide #223.

Close-up of the basal till in slide #220, showing the "lenses" or lines of compaction in the till.

Profile in a basal till (sandy loam) under mixed boreal forest; n.b. compaction lines in till; location Cairo Twp. in Plonski Forest near Swastika