Timber resource statistics for the Ketchikan inventory unit, Alaska, 1974.

Willem W.S. van Hees

doi:10.2737/PNW-RB-117

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Timber resource statistics for the Ketchikan inventory unit, Alaska, 1974.

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-117

Source:

Res. Bull. PNW-RB-117. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 33 p

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Abstract

Statistics on forest area, total gross and net timber volumes, and annual net growth and mortality are presented from the 1974 timber inventory of the Ketchikan. unit, Alaska. Timberland area is estimated at 1.16 million acres (470 040 ha), net growing stock volume at 6.39 billion cubic feet (181.04 million m³), and annual net growth and mortality at -33.12 million cubic feet and 55.56 million cubic feet (-0.94 and 1.57 million m³), respectively.

Keywords

Forest surveys, timber resources, timber inventory resources (forest), statistics (forest), Alaska (southeast), southeast Alaska

Citation

van Hees, Willem W.S. 1984. Timber resource statistics for the Ketchikan inventory unit, Alaska, 1974. Res. Bull. PNW-RB-117. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 33 p