Photo of Bf horizon in profile Slide # 61; n.b. iron colouration and the fine particles coating the larger grains, i.e. illuviation. Spodosol, HBM, C.

Black and white photograph of buildings and piled logs. The photograph could be a lumber yard in western Canada. In the far right of the photograph is a grain elevator

Photo of C horizon (waterlaid) in profile Slide # 61; n.b. individual minerals e.g. silica, feldspar and biotite. Spodosol, HCM, CM.

Photo of Close-up of BF in Profile Slide # 68 at Kirkwood. Spodosol, HBM.

Black and white photograph of Tree Island Dam #2 double dam

Photo of Earthworm in Mull(Ah) of Slides # 58 & 59; G-B Podzolic at Maple in Calcareous Till. Alfisol, HA, B, D.

Photo of F layer showing fungal mycelia; profile in Slide #61. Spodosol, HFM, BSP, F, D.

Photo of Forest Floor(L,F,H,) and AE of Profile in Slide # 61, Spodosol, HF, S, D.

Black and white photograph of internal combustion engine with flywheel. Stamped on the face of the picture is the caption Manufactured by Russel Brothers, Fort Frances, Ontario, Canada

Photo of regosol under sage brush in central Oregon. Aridisol, P, C, D.