Fine sandy loam under ponderosa pine, Coconino National Forest, Flagstaff, Arizona. N.B. lack of horizon differentiation.

Ross-section through a hammock of Cryorthod. N.B. Ah layer under hummock and ice wedge.

Disturbed podzol Dewdney PSYU, near Chilliwack under Douglas fir at 3700 feet. Due to windthrow after fire and colluvial movement.

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.

General view of pit showing clay loam under hardwood. Same location as # 329 & 330. Richmond Hill Observatory. Luvisol, P, S, D.

Close-up of structure in lower Bt/Cca showing prismatic-columnar structure; Also N.B. roots and rots channels.

Close-up view of weathering of piece of gneiss in top of C horizon at the profiles in #331 and #332

Well-drained sandy loam, with Ah;Ae;Bf. under poplar and oak. Next to Indigenous burial mound at Rainy River.

Surface of wooded soils (hardwoods) in June after complete decomposition of previous years litter. Woodlot nr. Wingham.