Orthic gleysol. Photo: Canadian Department of Agriculture. Inceptisol, P, C, D.

Orthic alpine brown. Photo Canadian Departpment of Agriculture. Inceptisol, P, C, D.

Orthic Gray Wooded in sandy loam. Photo Can.Dep. Agric.

Orthic humic gleysol. Photo Canadian Department of Agriculture. Inceptisol, P, M, D.

Podzol developing in upper horizon of acid brown wooded. Photo Can. Dep. agric. Alfisol, P, C, D.

Orthic podzol in sandy loam; N.B. intensity of horizon colouration and on left upper the Ae/H a sign of windthrow. Spodosol, P, C, WN, D.

Humic podzol; N.B. intense Ae and dark colour of Bg due to humus andiron. Photo Can. Dep. Agric. Spodosol, P, M, D.

Carbonated rego-humic gleysol; Photo Can. dep. Agric. Entisol, P, M, D.

Profile of an acid brown wooded. photo Can. Dep. Agric. Alfisol, P, C, D.

Profile of an orthic gleysol; N.B. colours associated with gleying blue-grey, yellow-brown. Photo Can.Dep. Agric. Inceptisol, P, C.