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Production rates and costs for yarding by cable, balloon, and helicopter compared for clearcuttings and partial cuttings

Creator:: Dykstra, Dennis P. and Oregon State University. Forest Research Laboratory
Abstract:: This report supplements Research Bulletin 18 (1975) of the Forest Research Laboratory, School of Forestry, Oregon State University. Bulletin 18 summarized analyses of data for the first field season of the Pansy Basin Study. This Bulletin extends those analyses to the second, and final, field season. Time-study observations during the...
Resource Type:: Technical Report
Full Text:: , and Helicopter Compared for Clearcuttings and Partial Cuttings Dennis P. Dykstra Research Bulletin

Production rates and costs for cable, balloon, and helicopter yarding systems in old-growth Douglas-fir

Creator:: Dykstra, Dennis P. and Oregon State University. Forest Research Laboratory
Abstract:: This report describes initial results of a yarding time study for the Pansy Basin Study, a cooperative research project designed to test the performance of skylines, balloons, and helicopters operating under various conditions of timber and terrain, and over a range of silvicultural and landscape design prescriptions. Observations during the...
Resource Type:: Technical Report
Full Text:: in Old-Growth Douglas-fir COMPACT Dennis P. Dykstra Research Bulletin 18 September 1975 Forest

Forest survey report; no. 120

Creator:: Pacific Northwest Forest and Range Experiment Station (Portland, Or.), Gedney, Donald R., and Ray, Walter H.
Resource Type:: Technical Report
Full Text:: FOREST SURVEY REPORT NO. 120 U.S. DEPARTMENT OF AGRICULTURE • FOREST SERVICE PACIFIC NORTHWEST FOREST

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1969

Creator:: International Trawl Fishery Committee. Technical Sub-Committee. Meeting
Abstract:: The 1969 report included catch/effort data, reviews of major fisheries and cumulative summaries of fish-tagging studies. Other topics considered included size limits on ling cod and sablefish. A new data exchange of computer programs was initiated. The report includes a synopsis of otter trawl regulations in effect as of July...
Resource Type:: Technical Report
Full Text:: ( / SEP 4RaS mxr ciCr,)RT OF THE TECHNICAL SUB-COMMITTEE OF THE INTERNATIONAL TRAWL FISHERY COMMITTEE

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1966

Creator:: International Trawl Fishery Committee. Technical Sub-Committee. Meeting
Abstract:: The 1966 report was concerned with catch/effort data, reports on the statuses of major fisheries, reviews of data procedures, current research and joint projects, and dispersions of tagged fish. Other matters touched on include the developing hake fishery and increased international fishing off the Washington and Oregon coasts.
Resource Type:: Technical Report
Full Text:: REPORT OF THE TECHNICAL SUB-COMMITTEE OF THE INTERNATIONAL

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1963

Creator:: International Trawl Fishery Committee. Technical Sub-Committee. Meeting
Abstract:: The 1963 report includes status reports on important bottomfish fisheries, a review of catch/effort assessment techniques, a catalog of market sampling techniques, a summary of otter trawl regulations, and preliminary results of fish-tagging experiments.
Resource Type:: Technical Report
Full Text:: , OFEGON 97385 T OF THE TECHNICAL SUBCOMMITTEE OF THE INTERNATIONAL TRAWL FISHERY COMMITTEE Appointed By

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1970

Creator:: International Trawl Fishery Committee. Technical Sub-Committee. Meeting
Abstract:: The 1970 report considers catch/effort, statuses of major fisheries, and cumulative fish tagging data. Other topics included a groundfish bibliography, international fishery problems, and the sablefish fishery. The report includes a synopsis of otter trawl regulations and their rationale as of July 1, 1970.
Resource Type:: Technical Report
Full Text:: REPORT OF THE TECHNICAL SUB-COMMITTEE of the INTERNATIONAL

Bulletin No. 10

Creator:: Oregon Agricultural Experiment Station and Washburn, F. L. (Frederic Leonard), 1860-1927
Abstract:: Published April 1891. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: that it is not used too warm, 120° Fah. is warm enough, and that the poison is not too strong. One

Overstory-understory grass seedings on sagebrush-bunchgrass range

Creator:: Hedrick, Donald W.
Abstract:: "Crested wheatgrass, beardless wheatgrass, and big bluegrass were seeded as overstory grasses. Streambank wheatgrass, canby bluegrass, bulbous bluegrass, and Ladak alfalfa were seeded as companion species. Pure and mixed stands were seeded on sagebrush-bunchgrass range in eastern Oregon to compare yield and competitiveness. The grasses were planted in 1956, 1957,...
Resource Type:: Technical Report
Full Text:: )C' I OOCU N EN? COLLECTION OREGON COLLEC7IO TECHNICAL

Relationships between grades in technical mathematics and in certain other technical subjects in the mechanical technology curriculum at the Erie County Technical Institute

Creator:: Fries, Henry William
Resource Type:: Masters Thesis
Full Text:: Relationships Between Grades in Technical Mathematics and

ScholarsArchive@OSU

Production rates and costs for yarding by cable, balloon, and helicopter compared for clearcuttings and partial cuttings

Production rates and costs for cable, balloon, and helicopter yarding systems in old-growth Douglas-fir

Forest survey report; no. 120

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1969

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1966

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1963

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1970

Bulletin No. 10

Overstory-understory grass seedings on sagebrush-bunchgrass range

Relationships between grades in technical mathematics and in certain other technical subjects in the mechanical technology curriculum at the Erie County Technical Institute

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