A pencil in front of a cross section of soil. A closer view of ground near Sioux Lookout that was burnt in 1967. Soil #1.

A pencil in front of a cross section of soil. A general view of ground near Sioux Lookout that was burnt in 1967. Soil #1.

Bush tree planter used in Swastika on brush lands (old fields).

Bush tree planter in brush on old field. Swastika District.

Bush tree planter showing operator planting bare root stock in slit made by machine. Swastika.

Bush tree planting in brush-covered old fields. Swastika

Bushy tree as a result of repeated frost damage to shoots from Spring frosts.

Cabbage heading in 3+0 pig, possibly from budworm. White spruce, 3+0, cabbage heading.

A cabbage heading induced by placement of fertilizer pellet. White pine, 1+0, cabbage heading.

Calcareous brown soil under grass. Photo Can.Dep.Agric. Ardisol, P, C, D.