Profile of mod.w.drained G-B podzolic; Hwy #7 and Bayview Ave in Toronto

Profile of soil in sandy loam at Glen Williams where bone pit excavations were made; n.b. plow layer and power Bf. see slides # 151-153 & 165-169.

Profile of weak podsol in fine sand over a silt loam; after fire 50 yrs ago; cf slide # 240 for landscape; Truax Twp. Plonski Forest.

Profile off highway #71, north of Fort Frances; former chernozem now supporting fire origin jack pine; n.b. colour, structure and pine root. Alfisol, P, T, F, D.

Profile to Show Discontinuity, i.e.c/D Horizons of Water-Laid Sand Over Gravel. Near Hinton. Spodosol, P, S, F, D.

Profile under 300+ year Douglas fir and red cedar; Ah 25cm with worms; silt loam with gleying at 60cm; Pack Forest near Puyallup. Mollisol, P, C, D.

Profile under brush. San Bernardino National Forest.

Profile under brush same as #336, but closer. N.B. lack of humus in upper layer and stones.

Profile under hardwood (mainly maple) showing Ah, Bt and Cca. Pit at Richmond Hill Observatory.

Profile under hardwood (mainly maple) showing Ah;Bt;Cca. N.B. the structure of the Bt. Same as #329 but different lighting.