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Natural Douglas fir at 31 years after clearcutting
Natural Douglas fir at 31 years after clearcutting, probably slash burn. N.B. stump from earlier cut. Renfrew Div. B.C. Forest Products.
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General view of over mature Douglas fir & western hemlock being cut
General view of over mature Douglas fir & western hemlock being cut. Renfrew Div. B.C. Forest Products.
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Modifed Koehring with power heads for scarification
Modifed Koehring with power heads for scarification. Developed by Great Lakes Forest products. Thunder Bay.
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Power heads of scarifier
Power heads of scarifier mounted on Koehring & developed by Great Lakes Forest Products, Thunder Bay
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Boulder used for site preparation
Boulder used for site preparation. Geraldton 1961. Photo by F.C. Robinson. cf slides # 1967 & 2018
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Rocks being pulled by D-7
Rocks being pulled by D-7, October, 1962. Beardmore. Photo by F.C. Robinson.
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Jack pine seeded 1974-1976
Jack pine seeded 1974-1976. Precommercially thinned 1986 to 3,000/ha. Aubrey Twp. Dryden
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Jack pine seeded 1974-76
Jack pine seeded 1974-76. Precommercial thinned 1986 to 3,000/hectare. Person is Linda Pilkey. Aubrey Twp. Dryden
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Jack pine seeded 1974-76
Jack pine seeded 1974-76. Precommercially thinned 1986 to 3,000/ha. Aubrey Twp. Dryden
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Black spruce planted 1963
Black spruce planted 1963, released (cleaned) 1976-1977. Dryden Man. Unit.
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