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Filtering by: Academic Affiliation Geography Date issued sim 1989-11 Resource Type Capstone Project

Protection of groundwater from nonpoint source pollution: will Oregon's 1989 legislation meet the challenge?

Creator:

Homer, Pamela E.

Abstract:

Nonpoint sources of pollution are being recognized nationwide as a significant threat to groundwater quality. In Oregon, groundwater supplies in several areas have been affected by contamination possibly caused by nonpoint sources associated with agricultural activities, on-site sewage disposal, and inadequate hazardous materials management in urban areas. State groundwater protection...

Resource Type:

Capstone Project
Landsliding processes occurring on a McDonald-Dunn Forest hillslope

Creator:

Shively, David D.

Abstract:

Landslide processes occurring on a hillslope in McDonald-Dunn Forest on the eastern slope of the Oregon Coastal Range are described in terms of type, magnitude. minimum age and site characteristics. Debris flows and debris avalanches are the dominant types of slope movement occurring in the study area. Landslide events classified...

Resource Type:

Capstone Project
An analysis of potential "swampbuster" wetland protection in the Tualatin Valley, Oregon

Creator:

Gallagher, Michael A.

Abstract:

The loss of wetlands in the United States has been widely publicized. Wetland conversions to agricultural production have been responsible for a large percentage of wetland losses. Partially in recognition of the agricultural cause for this wetland loss, Congress promulgated the "swampbuster" provisions of the Food Security Act of 1985....

Resource Type:

Capstone Project

ScholarsArchive@OSU

Protection of groundwater from nonpoint source pollution: will Oregon's 1989 legislation meet the challenge?

Landsliding processes occurring on a McDonald-Dunn Forest hillslope

An analysis of potential "swampbuster" wetland protection in the Tualatin Valley, Oregon

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