Index Catalog // ScholarsArchive@OSU

Modeling the impact of logging debris on the dissolved oxygen balance of small mountain streams

Creator:: Berry, John David
Abstract:: Previous research has indicated that considerable amounts of finely divided slash accumulate in small mountain streams following timber harvesting. The subsequent biological decomposition of this organic matter can result i.n the reduction of dissolved oxygen (DO) concentration to levels as low as 0.6 ppm. These DO levels are lethal to...
Resource Type:: Masters Thesis

Predicting logging debris accumulation in natural streambeds : a method for forest managers

Creator:: Hess, Vernon Scott
Abstract:: This study has analyzed factors which affect the accumulation of terrestrial organic debris within natural gravel streambeds. In addition, the amounts, sizes, and physical conditions of intruded material were measured, along with the effect of the detritus on intragravel dissolved oxygen levels. Measurements indicate that aged intragravel detritus had no...
Resource Type:: Masters Thesis

The intrusion of logging debris into artificial gravel streambeds

Creator:: Garvin, William Fredrick
Abstract:: Research Performed for the Office of Water Research and Technology United States Department of the Interior under the provisions of P.L. 88-379
Resource Type:: Technical Report
Full Text:: . .88-379 THE INTRU$ION'OF LOGGING DEBRIS INTO ti i I 4. Water Resources Research Institute ' Oregon

Natural debris and logging residue within the stream environment

Creator:: Lammel, Richard Friedrich
Abstract:: Amounts of natural debris in small headwater streams under old growth stands of Douglas-fir vary from 6 1/2 tons per 100 ft. of stream to 26 tons per 100 ft. of stream, depending on terrain and timber characteristics and sequence in the natural accumulation-flushing cycle. Approximately 10% of the weight...
Resource Type:: Masters Thesis

The intrusion of logging debris into artificial gravel streambeds

Creator:: Garvin, William Fredrick
Abstract:: The objective of this study was to quantitatively describe the intrusion of logging debris into artificial gravel streambeds during conditions of low stream flow with a stable streambed, and begin an analysis of the effect of high flow and unstable streambeds. This study was initiated because prior studies indicated that...
Resource Type:: Masters Thesis
Full Text:: needles (Pseudetsuga menziesii) is 110 mg 02/gm (dry weight). After stream cleanup of logging slash, the

Soil compaction from low ground-pressure, torsion-suspension logging vehicles on three forest soils

Creator:: Froehlich, Henry A. and Oregon State University. Forest Research Laboratory
Abstract:: Monitoring soil density on three sites during repeated trips with a high-speed skidder showed that: During the first 20 trips, soil density primarily increased between depths of 2 to 4 inches; Density increased most during the first few trips; Density continued to increase slowly in amount and depth with the...
Resource Type:: Technical Report
Full Text:: Company, Eagle Creek, Oregon; Carters, Inc., Lowell, Oregon; and Westwood Logging, Inc., John Day, Oregon

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part III – Discussion and Recommendations

Creator:: Moring, John R. and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 3). The final of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: Reed 1973). Several logging studies have been undertaken in the Cascade Range of Oregon, including

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part II – Changes in Environmental Conditions

Creator:: Moring, John R. and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 2). The second of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: : Effects of Logging on the Aquatic Besources of Three Headwater Streams of the Alsea River, Oregon Part

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part I – Biological Studies

Creator:: Moring, John R., Lantz, Richard L., and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 1). The first of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: tributaries of Drift Creek, tributary to the Alsea River, Oregon, were monitored during a 15-year logging

Log-scale and lump-sum timber selling on federal lands in western Oregon

Creator:: Beuter, John H., Arney, James Douglas, 1941-, and Oregon State University. Forest Research Laboratory
Abstract:: Considerable interest has arisen in the relation between timber-selling procedures and the accomplishment of timber-selling objectives on public lands in the West. Procedures of public agencies for measuring and paying for timber by log scale or by lump sum have attracted special attention. There are significant differences in the two...
Resource Type:: Research Paper
Full Text:: show that gross volumes of logging residues on Forest Service clearcuttings in western Oregon and

ScholarsArchive@OSU

Modeling the impact of logging debris on the dissolved oxygen balance of small mountain streams

Predicting logging debris accumulation in natural streambeds : a method for forest managers

The intrusion of logging debris into artificial gravel streambeds

Natural debris and logging residue within the stream environment

The intrusion of logging debris into artificial gravel streambeds

Soil compaction from low ground-pressure, torsion-suspension logging vehicles on three forest soils

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part III – Discussion and Recommendations

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part II – Changes in Environmental Conditions

The Alsea Watershed Study: Effects of Logging on the Aquatic Resources of Three Headwater Streams of the Alsea River, Oregon; Part I – Biological Studies

Log-scale and lump-sum timber selling on federal lands in western Oregon

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