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76 Monitoring The Water Quality of the Nation's Large Rivers Colorado River NASQAN Program2000wwdl_erText
77 Interim results of quality-control sampling of surface water for the Upper Colorado River National Water-Quality Assessment Study Unit, water years 1995-961997wwdl_erText
78 Monitoring Channel Sand Storage in the Colorado River in Grand Canyon1995wwdl_erText
79 Fraser River watershed, Colorado : assessment of available water-quantity and water-quality data through water year 19971999wwdl_erText
80 Lost, a desert river and its native fishes: A historical perspective of the lower Colorado River2002wwdl_erText
81 Environmental Contaminants and their effects on fish in the Colorado River Basin2004wwdl_erText
82 Monitoring Of Coarse Sediment Inputs To The Colorado River In Grand Canyon2001wwdl_erText
83 Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-961998wwdl_erText
84 Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin1997wwdl_erText
85 Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-951998wwdl_erText
86 Environmental setting of the Willamette Basin, Oregon1997wwdl_erText
87 Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 19961998wwdl_erText
88 Dioxins and furans in bed sediment and fish tissue of the Willamette Basin, Oregon, 1992-19951998wwdl_erText
89 Summary of sediment data from the Yampa river and upper Green river basins, Colorado and Utah, 1993-20022004wwdl_erText
90 Water-quality trends in the Rio Grande/Rio Bravo Basin using sediment cores from reservoirs1997wwdl_erText
91 Trace elements in streambed sediment and fish liver at selected sites in the Upper Colorado River basin, Colorado 1995-961998wwdl_erText
92 Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River basin, Colorado, 1995-981999wwdl_erText
93 The internal structure of sand bars on the Colorado River, Grand Canyon, as determined by ground-penetrating radar2001wwdl_erText
94 Identifying wells downstream from Laguna Dam that yield water that will be replaced by water from the Colorado River, Arizona and California2000wwdl_erText
95 Water Resources Data for Colorado, Water Year 2003; Volume 2. Colorado River basin2004wwdl_erText
96 Climatic fluctuations, drought, and flow of the Colorado River2004wwdl_erText
97 Water resources data, Colorado, water year 20042005wwdl_erText
98 Phosphorus and E. coli in the Fanno and Bronson Creek subbasins of the Tualatin River Basin, Oregon, during summer low-flow conditions, 19962000wwdl_erText
99 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, 20012002wwdl_erText
100 Precipitation-runoff simulations of current and natural streamflow conditions in the Methow River Basin, Washington2003wwdl_erText
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