Index Catalog // ScholarsArchive@OSU

Economic feasibility of fall-calving on Oregon high desert cow-calf operations

Creator:: Nordblom, Thomas L.
Abstract:: The traditional practice on beef cow-calf ranches in the high desert region of Eastern Oregon has been to breed the cows to calve in the Spring months. Interest has been growing recently in the practice of Fall-calving; that is, breeding cows to calve in the months of October and November....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Thomas Lee Nordblom for the Master

Simulation of cattle cycle demography: cohort analysis of recruitment and culling decisions in the national beef cow herd

Creator:: Nordblom, Thomas L.
Abstract:: This study expresses the hypothesis that historical patterns of national beef cow herd accumulation and liquidations (the cattle cycle) have been related to investment incentive differences across cow ages through time, resulting each year in changes in herd age structure, performance and potentials for adjustment in subsequent years. A review...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Thomas L. Nordblom Agricultural

Vegetable Nutrient Management Bibliography: Thomas Lloyd Jackson Collection

Creator:: Sullivan, Dan M. and Brewer, Linda J.
Abstract:: This is a bibliography of the work of T. L. Jackson, who conducted research at the North Willamette Research and Experiment Center. It is limited to those Extension publications and research reports that addressed the nutrient needs of fresh market and processed vegetables.
Resource Type:: Other
Full Text:: , Ernest Hugh; Jackson, T. L. (Thomas Lloyd), 1922-; Doerge, Thomas A. (Corvallis : Oregon State

Community perceptions of flooding, water quality, and riparian habitat in Thomas Creek watershed of Oregon

Creator:: Doolittle, Lisa
Abstract:: The complexity of human/riverine systems has led to an increasing focus on land use patterns and policy. My goal is to understand the dynamics of a coupled human and natural system. The central question is how people in the community of Scio, Oregon perceive flooding, water quality, and riparian habitat....
Resource Type:: Masters Thesis
Full Text:: Habitat in Thomas Creek Watershed of Oregon. Abstract approved: The complexity of human/riverine systems

Fish and invertebrate distribution at multiple scales in Thomas Creek, Oregon : a transition from conifer uplands to agricultural lowlands

Creator:: Langshaw, Russell B.
Abstract:: Longitudinal patterns of fish and benthic invertebrate distribution and habitat use were similar in Thomas Creek, Oregon but clarity of these patterns differed. I studied fish and aquatic invertebrates simultaneously, at multiple scales, and used multivariate statistical techniques to compare responses to the same environmental conditions. Both types of organisms...
Resource Type:: Masters Thesis
Full Text:: Distribution At Multiple Scales In Thomas Creek, Oregon; A Transition From Conifer Uplands To Agricultural

The Ore bin ; Vol. 35 No. 3 (March 1973)

Creator:: Oregon. Dept. of Geology and Mineral Industries and Meyer, Herb
Abstract:: The purpose of this study of the Lyons flora is to determine the age and paleoecology of the flora through the examination and identification of the fossil plant species of the flora. The plant fossils comprising the Lyons flora were collected from a locality in the upper Thomas Creek area,...
Resource Type:: Journal
Full Text:: Univei:,i L Vol. 35, No. 3 March 1973 • STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL

The Thomas Kay Woolen Mill, finishing departments 1890-1962

Creator:: Allen, Patricia Gehrman
Abstract:: The Thomas Kay Woolen Mill operated between 1890 and 1962. The mill produced predominately woolen blankets and woolen fabrics for outerwear garments. Mission Mill Museum Association purchased the woolen mill after its closure in order to develop the property as a museum. The purpose of this study was to provide...
Resource Type:: Masters Thesis
Full Text:: The Thomas Kay Woolen Mill: Finishing Departments 1890

The Thomas Kay Woolen Mill in Salem, Oregon, 1900-1959

Creator:: Gertenrich, Caryl
Abstract:: The Thomas Kay Woolen Mill once manufactured cloth with a reputation renowned throughout the United States. This study is an attempt to report the history of the mill. Data are categorized by: the Kay family; production including plant, machinery, raw materials used, goods manufactured; management including the effects of national...
Resource Type:: Masters Thesis
Full Text:: THOMAS KAY WOOLEN MILL IN SALEM, OREGON, 1900-1959 Abstract approved: Redacted for Privacy Ruth E

Habitat Selection by Greater Sage-Grouse During Winter in Southeastern Oregon

Creator:: Hagen, Christian A., Willis, Mitchell J., Glenn, Elizabeth M., and Anthony, Robert G.
Abstract:: The distribution and geographic range of Greater Sage-Grouse (Centrocercus urophasianus) have been reduced by 56% since European settlement. Although loss and fragmentation of sagebrush (Artemisia spp.) habitats have been cited as the primary causes for the decline of the species, degradation of existing habitat also has been considered an important...
Resource Type:: Article
Full Text:: 2011] SAGE-GROUSE WINTER HABITAT USE 533 T A B L E 1. S A G E M A P ve ge ta tio n- ty pe s

A georeferenced digital image analysis of micro-topographic patterns within the Willamette Floodplain Research Natural Area, W. L. Finley National Wildlife Refuge

Creator:: Anderson, Karen L.
Abstract:: The present day vegetation pattern of the Willamette Valley is a result of a long past of human alteration of the landscape. Beginning with aboriginal burning of the grasslands to present day land uses, the vegetation of the valley has been affected by anthropogenic activity. Wet prairie is a vanishing...
Resource Type:: Capstone Project
Full Text:: Karen L. Anderson A Research Paper submitted to The Department of Geosciences Oregon State University

ScholarsArchive@OSU

Economic feasibility of fall-calving on Oregon high desert cow-calf operations

Simulation of cattle cycle demography: cohort analysis of recruitment and culling decisions in the national beef cow herd

Vegetable Nutrient Management Bibliography: Thomas Lloyd Jackson Collection

Community perceptions of flooding, water quality, and riparian habitat in Thomas Creek watershed of Oregon

Fish and invertebrate distribution at multiple scales in Thomas Creek, Oregon : a transition from conifer uplands to agricultural lowlands

The Ore bin ; Vol. 35 No. 3 (March 1973)

The Thomas Kay Woolen Mill, finishing departments 1890-1962

The Thomas Kay Woolen Mill in Salem, Oregon, 1900-1959

Habitat Selection by Greater Sage-Grouse During Winter in Southeastern Oregon

A georeferenced digital image analysis of micro-topographic patterns within the Willamette Floodplain Research Natural Area, W. L. Finley National Wildlife Refuge

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