Litter from red pine plantation after 45 years; n.b. openness allowing full infiltration. Spodosol, HF, FF, D.

Profile in water-laid sand; n.b. shallowness of actual profile in deepC materials; mixed forest of white pine/poplar; located near Achray in Algonquin Park. Spodosol, P, C, F, D.

Poplar litter showing flat 'shingle' type surface, cf. Slide #12. Spodosol, HF, FF, F, D.

Intense Ae and Bh developed in old heathland now planted with spruce slide courtesy of J.A. (Steve) Brodie. Spodosol, P, C, F, D.

Podzol profile in deep sand near Manitouwadge; supporting mixed jack pine and black spruce. Spodosol, P, C, F, D.

Hexagonal cracking in clay at Caledon, where the upper horizons have been eroded away. Mollisol, HC, S, E, D.

Windblown sand showing the 'mare's tail' structure; taken at Forbes Creek in Algonquin Park. Spodosol, HC, S, D.

Buried profile near Bancroft as a result of a flood; n.b. there would appear to be long intervals between floods. Spodosol, P, C, WT, D.

Alluvial/colluvial near Kananaskis on mountain slope under lodgepole pine. Spodosol, P, C, WT, D.

Acid Brown forest at Dorset; although over bedrock the soil acts as a deep soil with telluric water & is very productive. See slides nos. 22 to 25 for details of horizons. Inceptisol, P, C, F, SB.