Photo of a black solodized solonetz by Soil survey in Alberta. Aridisol, P, C, D.

Photo of Ae in profile in Slide # 61; n.b. dominancy of silica grain illustrating weathering and removal, i.e. eluviation. Spodosol, HAM, C.

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.

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.

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.

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

Photo of root system of red pine in calcareous waterlaid sand at Vivian; n.b. note Ca carbonate accumulations in lower soil these developed around old roots cf. Slide #79. Alfisol, P, C, D.