Differences in damage to adjacent white spruce. Shearer Township. Spruce Falls Power & Paper, Kapuskasing.

Differences in damage to adjacent white spruce. Shearer Township. Spruce Falls Power & Paper, Kapuskasing.

Patch clearcutting in Douglas fir. N.B. older regenerated patch in background, recent cut in foreground and residual forest. Shawinigan Division, Macmillan Bloedel, Vancouver Island.

Patch clearcutting in Douglas fir. N.B., older regenerated patch in background, recent cut in foreground and residual forest. Shawinigan Division, Macmillan Bloedel, Vancouver Island

Area clearcut, prescribed burn Fall 1971, winter seeded, Feb. 1972 Miramichi, J.D.Irving

Longleaf pine with recent logging burned and planted after two years. Person is Prof. R.J.Day. Photo Mike Meagher

Spruce plantations 1965 (foreground), and 1970 (background). Camp 16 Black Brook, J.D.Irving

Spruce plantations 1965 (foreground), and 1970 (background). Camp 16 Black Brook, J.D.Irving

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

Digging out a soil pit by hand; KAA and Ken Reese doing their thing at the Swastika Nursery where there is to be more clearing of jack pine to enlarge the nursery. Spodosol, P, C, F, D.