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.

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 in dump till over basal till. N.B. restriction of rooting. Under mixed wood in Haliburton.