Index Catalog // ScholarsArchive@OSU

The Ore bin ; Vol. 36 No. 12 (December 1974)

Creator:: Oregon. Dept. of Geology and Mineral Industries and Suchanek, Ron
Abstract:: Let us travel the 65-mile length of the Columbia River Gorge for a closer look at the rock formations and geology of the area. We will supplement our observations with information from the literature on the geology of the Gorge and try to put together a picture of how the...
Resource Type:: Journal
Full Text:: 1974 S THE COLUMBIA RIVER GORGE THE STORY OF THE RIVER AND THE ROCKS Ron Suchanek* Introduction

Aquatic Invasions! A Menace to the West : Hazardous Pathways to the Columbia Gorge

Creator:: Siemens, Tania
Abstract:: Students sharpen analytical, logic, and problem solving tools by thinking critically about how human activities spread invasive species and how to control them.
Resource Type:: Learning Object
Full Text:: invasive species issues in the Columbia River Gorge. • Learn about some pathways for invasive species

Ecology of Great Basin Canada goose broods in southcentral Washington

Creator:: Eberhardt, Lester E.
Abstract:: The ecology of female Great Basin Canada geese (Branta canadensis moffitti) and their broods was studied during the rearing seasons of 1983 and 1984 on the Columbia River in southcentral Washington. The movements and activities of 41 adult female geese, marked with radio-transmitters, and their broods were monitored. Adult female...
Resource Type:: Dissertation
Full Text:: seasons of 1983 and 1984 on the Columbia River in southcentral Washington. The movements and activities

Seasonal variation of wind gustiness in a portion of the Columbia Gorge

Creator:: Baker, Robert W.
Abstract:: The seasonal variation of wind speed fluctuations is studied at four locations in The Dalles area of the Columbia River Gorge. Three of the sites are located in or near the valley floor while the fourth site is on top of a 900 m (3000 ft) ridge just north of...
Resource Type:: Masters Thesis
Full Text:: Columbia River Gorge. Three of the sites are located in or near the valley floor while the fourth site is

Historical alterations to the Columbia River Gorge as a result of transportation infrastructure, 1850-1900

Creator:: Daniel, Isaac B.
Abstract:: Featuring high waterfalls and forested cliffs, and displaying a remarkable transition between the Pacific and Interior west, the Columbia River Gorge reveals the grandeur of western landscapes. Yet the landscape that one sees today is an amalgamation of the Gorge's natural setting and its unique human history. Historical research on...
Resource Type:: Masters Thesis

An advanced study of wind power variability on the Federal Columbia River Power System

Creator:: Lajoie, Kelcey A.
Abstract:: Renewable energy, particularly wind power, has increased dramatically over the past two decades. In the Pacific Northwest, the power system has accommodated a large amount of new wind power. The variability of wind power has introduced many challenges, requiring additional reserve generation to be available to maintain system stability. The...
Resource Type:: Masters Thesis
Full Text:: Columbia River Power System, and the aging dams of this system are believed to be near their limit for

An analysis of guild structure of avian communities, Columbia River, Oregon

Creator:: Noyes, Cecilia Lea Barham
Abstract:: Effects of habitat and season on guild structure of avian communities were examined for islands in the estuary zone of the Columbia River, Oregon. Bird species were classified into guilds according to their major food item, typical foraging substrate, and foraging behavior. Variation in community structure indices (number of guilds,...
Resource Type:: Masters Thesis
Full Text:: islands of the 6 lower Columbia River, Oregon, 1978-1979. 2 Mean community parameters and correlations

Annual secondary production and community dynamics of benthic infauna in a Columbia River estuary mudflat

Creator:: Jones, Kim K.
Resource Type:: Masters Thesis
Full Text:: habitats. Annual Secondary Production and Community Dynamics of Benthic Infauna in a Columbia River

The life history of Corophium salmonis in the Columbia River estuary

Creator:: Wilson, Stephanie Lynn
Abstract:: The benthic amphipod Corophium salmonis was sampled seasonally from two sites (Desdemona Sands and Grays Bay) in the Columbia River estuary. Populations of C. salmonis at both sites were found to have a two generation per year life cycle, a spring generation and a fall generation. The spring generation juveniles...
Resource Type:: Masters Thesis

Ecological and radioecological studies in the Columbia River Estuary and adjacent Pacific Ocean

Creator:: Holton, Robert L., Pearcy, William G., Cutshall, Norman H., and McMechan, Karla J.
Abstract:: This report represents the progress in "Ecological and Radioecological Studies in the Columbia River Estuary and Adjacent Pacific Ocean" for the period 1 April 1975 through 31 March 1976. This research has been supported with funds from the Division of Biomedical and Environmental Research, U.S. Energy Research and Development Administration...
Resource Type:: Technical Report
Full Text:: REPORT Ecological and Radioecological Studies in the Columbia River Estuary and Adjacent Pacific Ocean

ScholarsArchive@OSU

The Ore bin ; Vol. 36 No. 12 (December 1974)

Aquatic Invasions! A Menace to the West : Hazardous Pathways to the Columbia Gorge

Ecology of Great Basin Canada goose broods in southcentral Washington

Seasonal variation of wind gustiness in a portion of the Columbia Gorge

Historical alterations to the Columbia River Gorge as a result of transportation infrastructure, 1850-1900

An advanced study of wind power variability on the Federal Columbia River Power System

An analysis of guild structure of avian communities, Columbia River, Oregon

Annual secondary production and community dynamics of benthic infauna in a Columbia River estuary mudflat

The life history of Corophium salmonis in the Columbia River estuary

Ecological and radioecological studies in the Columbia River Estuary and adjacent Pacific Ocean

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