White spruce seed production area, planted in 1970. Photo 1974. J.D. Irving, Biggar Ridge (Juniper)

White spruce styro-plug planted 1972 (same tree as in Slide 1041). Bowron River.

White spruce styro-plug planted 1972, after 2 years. Height 0.43 metres. Bowron River.

White spruce was planted in 1965 at 15yrs. Camp 16, Black Brook, J.D.Irving

White spruce was planted in 1976 after shearblading 1975. Herb'd 1980. Oba M.U. cf. slides # 1578 & 1580

White spruce was planted in 1976 at 7yrs. Grand Falls, Abitibi-Price

White spruce with heavy competition ca. 4 yrs after planting. Nordica Twp. Englehart Man.Unit

White spruce-alpine fir at 30 yrs. Northwood TFL, Prince George

White spruce planted 1962, photo 1966. Perkins Brook, Black Brook, J.D. Irving.

White spruce approximately 4 yrs after planting. N.B. lack of trees in the lower area - frost pocket. Thackeray Twp. Kirkland Lake.