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

Platy structure in silt loam in Bm merging into C; close-up of soil profile in slide # 228

Extracted portion of C to show laminations in silt loam, roots and gleying; this is from profile in slide # 228

Root system of Acer saccharum (sugar maple) in sandy loam till; dystric brunisol (despite Ae!); tree approx. 85yrs old; n.b. "tight" root system.

Surface view of Ah (mull) in gray-brown luvisol at Dunlap Observatory, Richmond Hill; cf. slides # 223 & 226.

View of Forestry Soils class, Sept. 1970. II yr students in their field work at Dunlap Observatory.

Ablation (dump) till of loamy sand over a basal till of sandy loam, which is compacted; n.b. roots mainly in the upper loose dump till.

Gray-wooded luvisol in Truax Township, Plonski Forest near Swastika; in silty clay; n.b. Ah

Close-up of H, Ah-Ae of gray-wooded luvisol in slide # 236; n.b. roots and lack of F.

Profile of a podsol in medium-coarse sand; Davison Twp. Plonski Forest, near Swastika; n.b. relative lack of intensity of profile development due to coarse texture.