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TitleDateType
1 Analytical data from phases I and II of the Willamette River Basin water quality study, Oregon, 1992-941995Text
2 Arsenic in Ground Water of the Willamette Basin, Oregon1999Text
3 Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua river basin, Oregon, 1990-921996Text
4 Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 20002001Text
5 Dioxins and furans in bed sediment and fish tissue of the Willamette Basin, Oregon, 1992-19951998Text
6 Distribution of dissolved pesticides and other water quality constituents in small streams, and their relation to land use, in the Willamette River Basin, Oregon, 19961997Text
7 Ecological Effects on Streams from Forest Fertilization-Literature Review and Conceptual Framework for Future Study in the Western Cascades2002Text
8 The effect of calcium magnesium acetate (CMA) deicing material on the water quality of Bear Creek, Clackamas County, Oregon, 19992000Text
9 The effect of chamber mixing velocity on bias in measurement of sediment oxygen demand rates in the Tualatin River Basin, Oregon2003Text
10 Effect of water-column ph on sediment-phosphorus release rates in Upper Klamath Lake, Oregon, 20012004Text
11 Effects of hypothetical management scenarios on simulated water temperatures in the Tualatin River, Oregon2000Text
12 Environmental setting of the Willamette Basin, Oregon1997Text
13 Estimates of ground-water recharge, base flow, and stream reach gains and losses in the Willamette River Basin, Oregon2002Text
14 Estimating water temperatures in small streams in western Oregon using neural network models2003Text
15 Geologic framework of the regional ground-water flow system in the Upper Deschutes Basin, Oregon2002Text
16 Ground - water hydrology of the Upper Deschutes Basin, Oregon2001Text
17 Ground-water and water-chemistry data for the Upper Deschutes Basin, Oregon1997Text
18 Ground-Water and Water-Chemistry Data for the Willamette Basin, Oregon2000Text
19 Ground-water data for the Warm Springs Indian Reservation and contiguous areas, north-central Oregon1996Text
20 Herbicide use in the management of roadside vegetation, Western Oregon, 1999-2000: effects on the water quality of nearby streams2001Text
21 Hydrogeologic setting and preliminary estimates of hydrologic components for Bull Run Lake and the Bull Run Lake drainage basin, Multnomah and Clackamas Counties, Oregon1996Text
22 Inorganic chemistry of water and bed sediment in selected tributaries of the South Umpqua River, Oregon, 19981999Text
23 Investigation of the distribution of organochlorine and polycyclic aromatic hydrocarbon compounds in the Lower Columbia River using semipermeable membrane devices1999Text
24 Klamath River Basin hydrologic conditions prior to the September 2002 die-off of Salmon and Steelhead2003Text
25 Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 19961998Text
26 Modeling streamflow and water temperature in the North Santiam And Santiam Rivers, Oregon, 2001-022004Text
27 Modeling water quality in the Tualatin River, Oregon, 1991-19972001Text
28 Monitoring instream turbidity to estimate continuous suspended-sediment loads and yields and clay-water volumes in the Upper North Santiam River Basin, Oregon, 1998-20002003Text
29 Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon1997Text
30 Occurrence of selected trace elements and organic compounds and their relation to land use in the Willamette River Basin, Oregon, 1992-941996Text
31 Oregon Water Science Center2005Text; Image
32 Oregon: Water Resources DepartmentText
33 Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-their occurrence and an assessment of factors affecting concentrations and loads2002Text
34 Pesticides in the Lower Clackamas River Basin, Oregon, 2000-012004Text
35 Phosphorus and E. Coli and their relation to selected constituents during storm runoff conditions in Fanno Creek, Oregon, 1998-992003Text
36 Phosphorus and E. coli in the Fanno and Bronson Creek subbasins of the Tualatin River Basin, Oregon, during summer low-flow conditions, 19962000Text
37 Precipitation-runoff and streamflow-routing models for the Willamette River Basin, Oregon1997Text
38 Processes controlling dissolved oxygen and pH in the upper Willamette River Basin, Oregon, 19941995Text
39 Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-951997Text
40 Quality-assurance data, comparison to water-quality standards, and site considerations for total dissolved gas and water temperature, Lower Columbia River, Oregon and Washington, 20012001Text
41 Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon1996Text
42 Relations of Tualatin River water temperatures to natural and human-caused factors1997Text
43 Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-951998Text
44 Sediment oxygen demand in Upper Klamath and Agency Lakes, Oregon, 19992001Text
45 Selected elements and organic chemicals in bed sediment and tissue of the Tualatin River Basin, Oregon, 1992-961999Text
46 Stream velocity and dispersion characteristics determined by dye-tracer studies on selected stream reaches in the Willamette River Basin, Oregon1995Text
47 Summary of information on aquatic biota and their habitats in the Willamette Basin, Oregon, through 19951997Text
48 Surface-water-quality assessment of the Yakima River Basin in Washington: Overview of Major Findings, 1987-911999Text
49 Total dissolved gas and water temperature in the Lower Columbia River, Oregon and Washington, 2003: quality-assurance data and comparison to water-quality standards2003Text
50 Total dissolved gas, barometric pressure, and water temperature data, lower Columbia River, Oregon and Washington, 19961996Text
51 Upper Klamath Basin nutrient-loading study- estimate of wind-induced resuspension of bed sediment during periods of low lake elevation1996Text
52 Upper Klamath Lake Basin nutrient-loading study-assessment of historic flows in the Williamson and Sprague Rivers1999Text
53 Water quality in the Willamette Basin, Oregon, 1991-951998Text
54 Water quality of the Lower Columbia River Basin: analysis of current and historical water-quality data through 19941996Text
55 Water-quality and algal conditions in the North Umpqua River Basin, Oregon, 1992-95, and implications for resource management1998Text
56 Water-temperature, specific-conductance, and meteorological data for the Tualatin River Basin, Oregon, 1994-951997Text
57 Willamette Basin Explorer: Past, Present, Future2004Text; InteractiveResource
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