Browse Items (4334 total)
- Collection: Ken Armson fonds
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Pre-commercial thinning in 20-year douglas fir.
Pre-commercial thinning in 20-year douglas fir. N.B. chlorosis on lower foliage of some trees. Dewdney Public Sustained Yield Unit
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Pre-commercial thinning in 20 year douglas fir.
Pre-commercial thinning in 20yr douglas fir. Interior of stand. Dewdney Public Sustained Yield Unit
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Hahn harvester.
Hahn harvester, Liverpool, Bowaters Mersey
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Clearcut in degraded spruce.
Clearcut in degraded spruce. Liverpool, Bowaters Mersey
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Pre-commercial thinning in balsam fir to 8x8 feet. spacing. Cost $208/acre ($514/hectare).
Pre-commercial thinning in balsam fir to 8x8 feet. spacing. Cost $208/acre ($514/hectare). Liverpool, Bowaters Mersey
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Holder 'cultitrac'(Australian) skidder used in commercial thinning operation.
Holder 'cultitrac'(Australian) skidder used in commercial thinning operation. Pockwock Forest
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Holder 'cultitrac'(Australian) skidder used in commercial thinning operation.
Holder 'cultitrac'(Australian) skidder used in commercial thinning operation. Pockwock Forest
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Horse skidding in commercial thinning operation.
Horse skidding in commercial thinning operation. Pockwock Forest
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Horse skidding in commercial thinning operation.
Horse skidding in commercial thinning operation. Pockwock Forest
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Horse skidding on commercial thinning operation.
Horse skidding on commercial thinning operation. Pockwock Forest
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