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TitleDateType
126 Occurrence of selected trace elements and organic compounds and their relation to land use in the Willamette River Basin, Oregon, 1992-941996Text
127 Organochlorine compounds in streambed sediment and in biological tissue from streams and their relations to land use, central Arizona2000Text
128 Peak-flow frequency for tributaries of the Colorado River downstream of Austin, Texas1998Text
129 Peak-flow frequency relations and evaluation of the peak-flow gaging network in Nebraska1999Text
130 Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-Their occurrence and an assessment of factors affecting concentrations and loads2002Text
131 Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-their occurrence and an assessment of factors affecting concentrations and loads2002Text
132 Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-982000Text
133 Pesticides in the Lower Clackamas River Basin, Oregon, 2000-012004Text
134 Phosphorus and E. Coli and their relation to selected constituents during storm runoff conditions in Fanno Creek, Oregon, 1998-992003Text
135 Phosphorus and E. coli in the Fanno and Bronson Creek subbasins of the Tualatin River Basin, Oregon, during summer low-flow conditions, 19962000Text
136 Physical and Chemical Characteristics of Knowles, Forgotten, and Moqui Canyons, and Effects of Recreational Use on Water Quality, Lake Powell, Arizona and Utah2005Text
137 Platte River ecosystem resources and management, with emphasis on the Big Bend reach in Nebraska. US Fish and Wildlife Service, Grand Island, Nebraska1997Text
138 Precipitation-runoff and streamflow-routing models for the Willamette River Basin, Oregon1997Text
139 Precipitation-runoff simulations of current and natural streamflow conditions in the Methow River Basin, Washington2003Text
140 Preliminary assessment of infiltration rates and effects on water quality of selected infiltration media for use in highway runoff retention basins in Washington State2001-10Text
141 Preliminary assessment of using tree-tissue analysis and passive diffusion samplers to evaluate trichloroethene contamination of ground water at Site SS-34N, McChord Air Force Base, Washington, 20012002Text
142 Priority Ecosystem Study - Platte River Program2004Text
143 Probable effects of the proposed Sulphur Gulch Reservoir on Colorado River quantity and quality near Grand Junction, Colorado2004Text
144 Processes controlling dissolved oxygen and pH in the upper Willamette River Basin, Oregon, 19941995Text
145 Quality assurrance project plan for the Midnite Mine phase 1 RI/FS Stevens County, Washington: Revision 1 including addendum (Revision 1.1, November 12, 1999)1999-08
146 Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-951997Text
147 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
148 Questa Baseline and Pre-Mining Ground-Water Quality Investigation. 5. Well Installation, Water-Level Data, and Surface- and Ground-Water Geochemistry in the Straight Creek Drainage Basin, Red River Valley, New Mexico, 2001-032005Text
149 Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon1996Text
150 Relations of Tualatin River water temperatures to natural and human-caused factors1997Text
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