Browse Items (13651 total)

Profile in central Washington (Horse Heaven Hills), n.b. light brown colour with little horizon differentiation; wheat yield 10 bu/ac. Entisol, P, C, HC, D.

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

Close-Up(X20) of AE in Profile at Kirkwood Slide # 68. Spodosol, HAM, C.

Profile in Silt Loam at Kirkwood; n.b. Plow Layer and Resulting Disturbance in AE. Spodosol, P, C, HC, D.

Photo at Vivian of residual old white pine stump on deep sands that eroded after clearing for agriculture in mid 1800's. Pine were approximately 200+yrs and came in on previous Indigenous fields. Alfisol, HF, T, WN, D.

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

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

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

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