Closeup of iron lines and deposition of organic matter in an old root/worm channel; profile of slides #151 & 164.

Black spruce 3+0 planted 1971. Closeup of planted seedling and a white spruce natural (frost damaged). Doley lake, Dog River. cf. #713

Black spruce 3+0 planted 1971. Closeup of planted seedling and a white spruce natural (frost damaged). Doley lake, Dog River. cf. #713

View of red pine root and Armillaria mellea rhizomorphs - "shoe-string" fungus

Closeup of slide # 157 to show soils in Toronto region; n.b. yellow is interlobate (Oak ridges) moraine, blue are clay tills, brown are also tills of coarser texture.

Closeup of the Ah Horizon in the Solonetz to Show the Granular Structure; Same Profile as Slide #47. Ardisol, Ah, S, D.

A closeup of the injection tines of the ammonia spreader. Fertilization.

Closeup of the paleogley in the plinthic paleudult in the Sandhills N.C. under Longleaf pine; cf Slide # 146.

A closeup of the rotary head of the mulcher. Mulching.

Closeup of the shoes of the seeder. Seeding.