Index Catalog // ScholarsArchive@OSU

Creator:: D'Amore, David V.
Abstract:: Transitional areas between upland and aquatic habitats, commonly known as wetland, were once viewed as unproductive areas and were drained for farming or pasture. Wetlands are now accepted as significant ecological resources, and their protection is a mandate of federal, state, and local land managers. Due to the diversity of...
Resource Type:: Masters Thesis
Full Text:: soil saturation in the Jackson-Frazier wetland. The Stratigraphy, Hydrology, and Redoximorphic

Creator:: Oregon Agricultural College. Experiment Station, Tartar, H. V. (Herman Vance), 1882-, and Reimer, F. C. (Frank Charles), 1881-
Abstract:: Published January 1920. 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

Creator:: Stewart, Scott R.
Abstract:: Wetland soils with complex stratigraphy and redoximorphic features occur on the margin of the Willamette Valley, Oregon. In the Jackson-Frazier wetland, vertisols show three distinct stratigraphic units that rest uncomformably upon each other and correspond to the Bashaw series Bss, 2Bt and 3BC horizons. Holocene alluvium deposited as distal alluvial...
Resource Type:: Dissertation

Creator:: Finley, Karen K.
Resource Type:: Masters Thesis
Full Text:: seasonal water level changes and soil redox potential were measured at three native wetland prairie sites

Creator:: Bergen, Cameron Francis
Abstract:: Wetlands are widely identified as providing important and fundamental processes valuable for maintaining ecosystem health and diversity. Located in the southern Willamette Valley, the Mt. Pisgah Arboretum contains some valuable remaining wetland habitat along the Coast Fork of the Willamette River. One goal of the Mt. Pisgah Arboretum is "to...
Resource Type:: Masters Thesis
Full Text:: characteristics of the wetland soil, the climatic setting, and the connectivity between running water and

Creator:: Stewart, Ryan D.
Abstract:: The Clean Water Act imposes Total Maximum Daily Load (TMDL) limits on pollutant concentrations within wastewater effluent; in Oregon, thermal discharge is one of the pollutants subject to regulation. The City of Woodburn, Oregon, funded a series of pilot scale studies to investigate the utility of natural systems to reduce...
Resource Type:: Masters Thesis
Full Text:: ). The wetland was excavated directly into the native soil without installing an impermeable bed liner

Creator:: Taylor, Sara M.
Abstract:: Native prairies of the Willamette Valley are considered among the rarest of Oregon's ecosystems (Clark and Wilson, 2001). As a result of agriculture conversion, urban development and cessation of native burning, Willamette Valley prairies have become highly fragmented and invaded by non-native species, leaving little room for native plant diversity....
Resource Type:: Masters Thesis
Full Text:: . The climate and soil of Willamette Valley wetland prairies can support forests (Clark and Wilson

ScholarsArchive@OSU