T
T
T
Treesearch

The yield of Douglas-fir in the Pacific Northwest measured by international 1/4-inch kerf log rule.

Informally Refereed
Download (PDF 266 KB): https://research.fs.usda.gov/download/treesearch/25579.pdf

Abstract

The international log rule is little used in the Douglas-fir region today, but it is likely to find wider use here in the future. This is the opinion of a number of foresters preparing plans for the management of forest properties in the region. Advantage of the International 1/4-inch kerf log rule is that log scale by this measure approximates the volume of green lumber recovered by sawmills of average efficiency and cutting a normal mill-run of lumber sizes.

Citation

Briegleb, Philip A. 1948. The yield of Douglas-fir in the Pacific Northwest measured by international 1/4-inch kerf log rule. PNW Old Series Research Notes No. 46, p. 1-4