Index Catalog // ScholarsArchive@OSU

Creator:: Gryczkowski, Landon
Abstract:: Surface water and groundwater interactions are a key component in the functioning of stream ecosystems. Exchange of water between the stream and the hyporheic zone creates habitat for aquatic organisms and serves as a control for stream biogeochemical, thermal, and flow processes. This study takes a multi-method field-based approach to...
Resource Type:: Dissertation
Full Text:: -km reach of the river north of Milton-Freewater, OR, USA (figures 1.2 and 1.3), which provides

Creator:: Petrides Jiménez, Arístides Crisóstomos
Abstract:: This research project focuses on the Walla Walla River Basin located on the east side of the states of Oregon and Washington, USA. With the support and collaboration of the Walla Walla Basin Watershed Council, this work embraces four research topics. The first topic includes the feasibility study of artificial...
Resource Type:: Dissertation
Full Text:: from Nursery bridge to state line, the river runs low or dry in the summer because of upstream

Creator:: Walter, Cara
Abstract:: The objective of this study was to evaluate the use of aerial photos as a substitute for multiple-year pre-removal field data to assess the downstream channel changes associated with a small dam removal. The Brownsville Dam, a 2.1 m tall concrete dam on the Calapooia River, Oregon, was removed in...
Resource Type:: Masters Thesis
Full Text:: ) Time Period Operational USGS 14165000 Mohawk River near Springfield, OR 458 9/1/1935 - 9/30/1952a

Creator:: Scherberg, Jacob N.
Abstract:: The Walla Walla basin lies in an arid region of Eastern Washington and Oregon. A large portion of the area is devoted to agricultural production, relying on irrigation water diverted from the Walla Walla River and underlying aquifers occurring within Quaternary and Mio-pliocene era gravel deposits, as well as a...
Resource Type:: Masters Thesis

Creator:: Danner, Allison G.
Abstract:: Dams and reservoirs are important components of water resource management systems, but their operational sensitivity to streamflow variability may make them vulnerable to climate change. Climate change is likely to affect the magnitude and timing of streamflow, motivating the assessment of potential impacts on dams and reservoirs. Here I examine...
Resource Type:: Masters Thesis
Full Text:: : Assessing the Implications of Climate Change for Dam Operations in Oregon's McKenzie River Basin AN

ScholarsArchive@OSU