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USFS Logo Research Data Archive
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Some areas were only lightly disturbed by the first cut. The 100-year-old white birch contained too much heartwood to satisfy turning-wood markets within a reasonable distance.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: post-harvest
old growth
Organisms: paper birch
Location: Paul Smith Experimental Forest
Description: Some areas were only lightly disturbed by the first cut. The 100-year-old white birch contained too much heartwood to satisfy turning-wood markets within a reasonable distance.
Date: 1950

Mature hemlock and yellow birch probably exceeding 200 years of age. An analysis of growth rings on nearby hemlock stumps indicates that severe windfall probably occured about 1790, and that cutting occurred about 1860 and 1905.
more info/bigger image
Collection: Paul Smith Experimental Forest Historical Photo Archive
Keywords: personnel
old growth
blowdown
post-harvest
Organisms: hemlock
yellow birch
Location: Paul Smith Experimental Forest
Description: Mature hemlock and yellow birch probably exceeding 200 years of age. An analysis of growth rings on nearby hemlock stumps indicates that severe windfall probably occured about 1790, and that cutting occurred about 1860 and 1905.
Date: 1950