Index Catalog // ScholarsArchive@OSU

Scenic quality at Crater Lake National Park : vistitor perceptions of natural and human influence

Creator:: Rolloff, David B.
Abstract:: This study explored park visitors' preferences for scenic vistas at Crater Lake National Park, and whether their scenic evaluations would be affected if water levels of Crater Lake changed. Three main areas were addressed in the study. The first tested park visitors' ability to perceive differences in the level of...
Resource Type:: Dissertation

On the chemical and physical limnology of Crater Lake, Oregon

Creator:: McManus, James, 1963-
Resource Type:: Dissertation
Full Text:: ) Bathymetric map of Crater Lake, OR. 83 IV. 1. (b) Expanded-scale bathymetric map of the South Basin. 84 IV.2

Mount Mazama and Crater Lake : A Study of the Botanical and Human Responses to a Geologic Event

Creator:: Green, Robyn A.
Abstract:: Crater Lake, located in the southern Cascade mountains of Oregon, is the seventh deepest lake in the world. Unlike a majority of the deepest lakes in the world, found in continental rift valleys, Crater Lake is in the caldera of a volcano. For the young at heart and mind, those...
Resource Type:: Masters Thesis

Studies of hydrothermal processes in Crater Lake, OR

Creator:: Collier, Robert W., Dymond, Jack, and McManus, James
Abstract:: As a result of the past three years of field studies and our interpretation of these and other data from the literature, we conclude that there are inputs of hydrothermal fluids into the bottom of Crater Lake. The dissolved materials associated with these thermally and chemically enriched fluids, coupled with...
Resource Type:: Technical Report

The species composition, density, and distribution of the littoral zooplankton assemblage in Crater Lake, Oregon

Creator:: Warncke, William Madara
Abstract:: The species compositions and densities of the littoral and pelagic zooplankton assemblages in Crater Lake were compared. The littoral and pelagic zooplankton assemblages of most lakes are typically different due to different habitat conditions in the two zones. The littoral zone of Crater Lake lacks many of the habitat characteristics,...
Resource Type:: Masters Thesis
Full Text:: Assemblage in Crater Lake, OR Introduction Zooplankton assemblages are important and diverse components of

The Status of Mysis in Oregon

Creator:: Wetherbee, Joe and Oregon. Department of Fish and Wildlife
Abstract:: "The success of Mysis introduced in Kootenay Lake, British Columbia, prompted their introduction in many kokanee lakes in the Western states. Oregon introduced Mysis into eleven waters during the period 1965-67. Several states have conducted intensive studies to evaluate Mysis introductions. Many studies have concluded Mysis have had a negative...
Resource Type:: Technical Report
Full Text:: STATUS OF CJYSIS IN OREGON INTRODUCTION The success of Mysis introduced in Kootenay Lake, British

Modeling of flow and water quality in Henry Hagg Lake near Forest Grove, Oregon

Creator:: Knutson, Michael T.
Resource Type:: Technical Report

Morphometric analysis of landslides and slope stability on the north shore of the John Day Reservoir, Columbia River, Oregon and Washington

Creator:: Woelke, Franziska
Abstract:: The John Day Reservoir, a large reservoir between the John Day and the McNary Dams on the Columbia River, must be lowered several feet below design level during salmon migration season in order to preserve anadromous fish habitat. This research assessed the north shore of the John Day Reservoir for...
Resource Type:: Masters Thesis

Diamond Lake Fish Management Issues

Creator:: Oregon. Department of Fish and Wildlife
Abstract:: This document covers the massive decline in catch and return on trout stocked in Diamond Lake starting in the 90s and describes issues addressing the most likely cause, an increased Tui chub population competing for resources with the trout. The report discusses the persistent issue of Tui chub in Diamond...
Resource Type:: Technical Report

A radiological safety assessment for disposal of dredged material from Lake Wallula

Creator:: Stewart, Donald N.
Resource Type:: Masters Thesis
Full Text:: Safety Assessment for Disposal of Dredged Material from Lake Wallula. Abstract approved: Brian Dodd

ScholarsArchive@OSU

Scenic quality at Crater Lake National Park : vistitor perceptions of natural and human influence

On the chemical and physical limnology of Crater Lake, Oregon

Mount Mazama and Crater Lake : A Study of the Botanical and Human Responses to a Geologic Event

Studies of hydrothermal processes in Crater Lake, OR

The species composition, density, and distribution of the littoral zooplankton assemblage in Crater Lake, Oregon

The Status of Mysis in Oregon

Modeling of flow and water quality in Henry Hagg Lake near Forest Grove, Oregon

Morphometric analysis of landslides and slope stability on the north shore of the John Day Reservoir, Columbia River, Oregon and Washington

Diamond Lake Fish Management Issues

A radiological safety assessment for disposal of dredged material from Lake Wallula

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