Clearcut then wildfires 1941 & 1948. White spruce 2+2 planted 1966. Photo 1971. N.B. evidence of frost damage. Limestone lake

White spruce 2+2 planted 1966 in area clearcut, then wildfires 1941 & 1948. N.B. evidence of frost, i.e. lack of woody growth and areas of no trees, also leaders of trees above frost line. Limestone Lake

White spruce 2+2 planted 1966 in area clearcut, then wildfires 1941 & 1948. N.B. evidence of frost, i.e. lack of woody growth and areas of no trees, also leaders of trees above frost line. Limestone Lake.

White spruce 2+2 planted 1966; dense aspen competition cleaned winter 1971 with axes. Person is George Marek. Limestone Lake

Black spruce 2+2 planted 1962. after 8 yrs. Person is Ken Reese. Limestone Lake

Roots of 2+2 black spruce planted 1962 in clay soil. cf slide # 523 N.B. shallow root system Limestone Lake.

Roots of 2+2 black spruce planted 1962 in clay soil. cf slide # 523 N.B. shallow root system Limestone Lake

Midge damage in black spruce. Limestone Lake

Black spruce 2+2, planted Fall 1962. Person is George Marek. Limestone Lake

Black spruce 2+2, planted Fall 1962. Person is George Marek. Limestone Lake