Browse Items (13654 total)

Digging a soil pit in old agricultural land in eastern Ontario. Brian Barkley. N.B. plow layer.

Profile in well-drained varved clays. LFH;Ae;B:C. Under 65 year old black spruce (fire origin), stand net vol. 147cu.m.; mai 2.26cu.m/ha/yr. Nr. little Abitibi R. A-P Inc. Iroquois Falls

Boundary between dump till and basal till to show pressure lenses orlines in basal till. Same as # 338 & 339. Near Haliburton.

Profile in dump till/basal till, under mixed wood. Haliburton. N.B. sharp boundary between tills and restriction of roots.

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

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

Profile under brush. San Bernardino National Forest.

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

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

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