Timber resource statistics for the Tanana inventory unit, Alaska, 1971-75.

Willem W.S. Van Hees

doi:10.2737/PNW-RB-109

Treesearch

Timber resource statistics for the Tanana inventory unit, Alaska, 1971-75.

Informally Refereed

Authors:

Willem W.S. Van Hees

Year:

1984

Type:

Resource Bulletin

Station:

Pacific Northwest Research Station

DOI:

https://doi.org/10.2737/PNW-RB-109

Source:

Res. Bull. PNW-RB-109. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 36 p

Download (PDF 1.88 MB)

Download (PDF 1.88 MB): https://research.fs.usda.gov/download/treesearch/26751.pdf

Abstract

Statistics on forest area, total gross and net timber volumes, and annual net growth and mortality are presented for the 1971-75 timber inventory of the Tanana unit, Alaska. This report summarizes statistics previously published for the four inventory blocks of the unit: Fairbanks, Kantishna, Upper Tanana, and Wood-Salcha. Timberland area is estimated at 2.19 million acres (888 164 ha), net growing stock volume at 2.27 billion cubic feet (64.36 million m³), and annual net growth and mortality at 61.34 and 6.14 million cubic feet (1.74 and 0.17 million m³), respectively.

Keywords

forest surveys, timber inventory, statistics (forest), resources (forest), Alaska (Tanana River valley)

Citation

Van Hees, Willem W.S. 1984. Timber resource statistics for the Tanana inventory unit, Alaska, 1971-75. Res. Bull. PNW-RB-109. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 36 p