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51 Stream velocity and dispersion characteristics determined by dye-tracer studies on selected stream reaches in the Willamette River Basin, Oregon1995wwdl_erText
52 Geologic framework of the regional ground-water flow system in the Upper Deschutes Basin, Oregon2002wwdl_erText
53 Ground - water hydrology of the Upper Deschutes Basin, Oregon2001wwdl_erText
54 Water-quality and algal conditions in the North Umpqua River Basin, Oregon, 1992-95, and implications for resource management1998wwdl_erText
55 Herbicide use in the management of roadside vegetation, Western Oregon, 1999-2000: effects on the water quality of nearby streams2001wwdl_erText
56 Upper Klamath Basin nutrient-loading study- estimate of wind-induced resuspension of bed sediment during periods of low lake elevation1996wwdl_erText
57 Simulation of ground-water flow in the Middle Rio Grande Basin between Cochiti and San Acacia, New Mexico2002wwdl_erText
58 Simulated effects of ground-water management scenarios on the Santa Fe group aquifer system, Middle Rio Grande Basin, New Mexico, 2001-402003wwdl_erText
59 Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico2002wwdl_erText
60 Geochemical Characterization of Ground-water Flow in the Santa Fe Group Aquifer System, Middle Rio Grande Basin, New Mexico2004wwdl_erText
61 Monitoring and Assessing our Nation's Water Quality2002wwdl_erText
62 Ground-water resources of the middle Rio Grande basin, New Mexico2002wwdl_erText
63 Ground Water Atlas of the United States; Oklahoma, Texas1996wwdl_erText
64 Ground-water resources of the Middle Rio Grande Basin2002wwdl_erText
65 The U.S. Geological Survey recent highlights; natural resources1997wwdl_erText
66 Monitoring The Water Quality of the Nation's Large Rivers Colorado River NASQAN Program2000wwdl_erText
67 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
68 Monitoring Channel Sand Storage in the Colorado River in Grand Canyon1995wwdl_erText
69 Fraser River watershed, Colorado : assessment of available water-quantity and water-quality data through water year 19971999wwdl_erText
70 Lost, a desert river and its native fishes: A historical perspective of the lower Colorado River2002wwdl_erText
71 Environmental Contaminants and their effects on fish in the Colorado River Basin2004wwdl_erText
72 Monitoring Of Coarse Sediment Inputs To The Colorado River In Grand Canyon2001wwdl_erText
73 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
74 Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin1997wwdl_erText
75 Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-951998wwdl_erText
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