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	Title	Date	Type
201	Nitrogen and phosphorus data for surface water in the Upper Colorado River basin, Colorado, 1980-94	1997	Text
202	Classification of hydrogeologic areas and hydrogeologic flow systems in the basin and range physiographic province, southwestern United States	2002	Text
203	Hydrologic conditions in the Bill Williams River National Wildlife Refuge and Planet Valley, Arizona, 2000	2002	Text
204	A Stage-Normalized Function for the Synthesis of Stage-Discharge Relations for the Colorado River in Grand Canyon, Arizona	2003	Text
205	Pesticides in the Lower Clackamas River Basin, Oregon, 2000-01	2004	Text
206	Phosphorus and E. Coli and their relation to selected constituents during storm runoff conditions in Fanno Creek, Oregon, 1998-99	2003	Text
207	Water quality of the Lower Columbia River Basin: analysis of current and historical water-quality data through 1994	1996	Text
208	Pesticides in surface water of the Yakima River Basin, Washington, 1999-2000-their occurrence and an assessment of factors affecting concentrations and loads	2002	Text
209	Total dissolved gas and water temperature in the Lower Columbia River, Oregon and Washington, 2003: quality-assurance data and comparison to water-quality standards	2003	Text
210	Monitoring instream turbidity to estimate continuous suspended-sediment loads and yields and clay-water volumes in the Upper North Santiam River Basin, Oregon, 1998-2000	2003	Text
211	Quality-assurance data, comparison to water-quality standards, and site considerations for total dissolved gas and water temperature, Lower Columbia River, Oregon and Washington, 2001	2001	Text
212	Surface-water-quality assessment of the Yakima River Basin, Washington: overview of major findings, 1987-91	1998	Text
213	Large floods in the United States: where they happen and why	2003	Text
214	Occurrence of selected trace elements and organic compounds and their relation to land use in the Willamette River Basin, Oregon, 1992-94	1996	Text
215	Processes controlling dissolved oxygen and pH in the upper Willamette River Basin, Oregon, 1994	1995	Text
216	The effect of calcium magnesium acetate (CMA) deicing material on the water quality of Bear Creek, Clackamas County, Oregon, 1999	2000	Text
217	Water-temperature, specific-conductance, and meteorological data for the Tualatin River Basin, Oregon, 1994-95	1997	Text
218	Hydrogeologic setting and preliminary estimates of hydrologic components for Bull Run Lake and the Bull Run Lake drainage basin, Multnomah and Clackamas Counties, Oregon	1996	Text
219	Age of ground water in basalt aquifers near Spring Creek National Fish Hatchery, Skamania County, Washington	1995	Text
220	Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000	2001	Text
221	Ground-water data for the Warm Springs Indian Reservation and contiguous areas, north-central Oregon	1996	Text
222	Magnetotelluric data in the middle Rio Grande basin, Albuquerque volcanoes, New Mexico	2002	Text
223	Occurrence of Selected Contaminants in Water, Fish Tissue, and Streambed Sediments in Central Nebraska, 1992-95	1996	Text
224	Magnetotelluric data release across the Hubbell Springs fault area, Middle Rio Grande Basin, New Mexico	2003	Text
225	Selected hydrologic data for the upper Rio Hondo basin, Lincoln County, New Mexico, 1945-2003	2004	Text

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