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Creator:: Cole, David N., Watson, Alan E., Hall, Troy E., Spildie, David R., and Rocky Mountain Research Station (Ogden, Utah)
Abstract:: Six high-use destination areas were studied in the Alpine Lakes, Mount Jefferson, and Three Sisters Wildernesses in Washington and Oregon. Exit interviews were conducted with visitors, and recreation impacts and visitor encounter rates between groups were quantified. Encounter rates were extremely high and impacts were substantial but localized. Visitors were...
Resource Type:: Technical Report

Creator:: Gibbs, Kenneth C., Reed, Frederick L., and Oregon State University. Forest Research Laboratory
Abstract:: An economic cost analysis of 258 Forest Service developed recreation sites in Region One examined eleven different site types, including campgrounds, picnic grounds, boating and swimming sites, interpretive sites, and information sites. Costs were estimated for planning, facilities, and operation and maintenance. Averaging costs by category showed that, in general,...
Resource Type:: Technical Report
Full Text:: . GIBBS FREDERICK L. REED II f FOREI T REIEARCH LAS ill CHOOL OF FORESTRY OREGON STATE UNIVERSITY N

Creator:: Hard, John S. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: 1. Defoliation by cankerworms in 1979 was significantly less in 1978 treated shelterbelts than in untreated shelterbelts. 2. Most shelterbelts treated in 1978 retained enough foliage by late June 1979 so that adjacent crops were protected from wind. 3. Aerially applied Bt at a rate of 1/2 lb./acre provided shelterbelt...
Resource Type:: Technical Report
Full Text:: • NORTHERN REGION State & Private Forestry • Missoula, MT 59801 3450 Report No. 79-18 July 1979 A

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