Altitudinal variations in upland regions of the earth create
variable climatic zones and conditions. Plant and animal
communities must adapt to these conditions, and when they reach
their tolerance limits for environmental conditions at the upper
levels of a zone, they cease to exist in the environment. Humans
also utilize...
Compromises required for the passage of the Wilderness
Act (1964) created inherent conflicts in the designation and administration
of wilderness areas. Subsequent legislation helped to more
firmly interpret and define the Act. Attendant policy changes suggest
a trend to increase the recreational and economic utility of wilderness.
Policy changes also...
Oregon land use specialists believe that the present
definitions of farm and forest land in the state planning
goals are too broad. This results in poor quality resource
lands being as strongly protected as those of top quality.
With persistent growth pressure on rural lands, a means to
distinguish among...
The visualization of climate patterns is a major theme in cartography. Short-term
dramatic weather events such as hurricanes and tornado outbreaks are mapped and
displayed immediately in order to capitalize on the sensational nature of the events, and
to quickly and accurately convey the information to emergency workers and the...
Existing land use controls have not effectively achieved
the goals of resource protection and preservation. Prime agricultural
and potential open space lands are rapidly being diminished by
ever increasing pressures of development. The transfer of development
rights presents an opportunity to safeguard these vital lands.
The Boulder Valley would benefit...
Management of national forests evokes controversy about the
allocation of limited resources among competing uses. A Land and Resource
Management Plan (Forest Plan) has been prepared for the Payette National
Forest. The Forest Plan describes resource management practices and the levels
of resource production at which the Forest would be...
Data on motor carrier commodity weights collected in 1976
at Oregon weigh stations by the Public Utilities Commission and the
Department of Transportation are not in a form that readily allows
for commodity flow analysis. A methodology is presented that reduces
existing forest product commodity data into a graphically displayed...
Although the timber industry was the major economic force in the lives of several generations of Oregon families, very little archaeological investigation has been done on the dozens of abandoned logging camps that are scattered throughout the forests of the Pacific Northwest. This project focuses on Camp 1, a 1920s...
Since the inception of white settlement, Oregon man-forest
relationships have progressively matured. The 1971 Forest Practices
Act is the culmination to date of increasing societal concern for the
protection of the forest environment and the conservation of its
resources. The Act has resulted in an increased employment of forest
practices...
A Stream Reach Inventory and Channel Stability Evaluation procedure has been used to assess the nature and extent of erosional nonpoint sources of pollution in the Evans Creek basin, a tributary to the Rogue River, in southwestern Oregon. The study is based upon the results of the Oregon Department of...