51 - 75 of 243
Number of results to display per page
TitleDateType
51 Geologic framework of the regional ground-water flow system in the Upper Deschutes Basin, Oregon2002Text
52 Ground - water hydrology of the Upper Deschutes Basin, Oregon2001Text
53 Water-quality and algal conditions in the North Umpqua River Basin, Oregon, 1992-95, and implications for resource management1998Text
54 Herbicide use in the management of roadside vegetation, Western Oregon, 1999-2000: effects on the water quality of nearby streams2001Text
55 Upper Klamath Basin nutrient-loading study- estimate of wind-induced resuspension of bed sediment during periods of low lake elevation1996Text
56 Simulation of ground-water flow in the Middle Rio Grande Basin between Cochiti and San Acacia, New Mexico2002Text
57 Simulated effects of ground-water management scenarios on the Santa Fe group aquifer system, Middle Rio Grande Basin, New Mexico, 2001-402003Text
58 Merged digital aeromagnetic data for the middle Rio Grande and southern Espanola basins, New Mexico2002Text
59 Geochemical Characterization of Ground-water Flow in the Santa Fe Group Aquifer System, Middle Rio Grande Basin, New Mexico2004Text
60 Monitoring and Assessing our Nation's Water Quality2002Text
61 Ground-water resources of the middle Rio Grande basin, New Mexico2002Text
62 Ground Water Atlas of the United States; Oklahoma, Texas1996Text
63 Ground-water resources of the Middle Rio Grande Basin2002Text
64 The U.S. Geological Survey recent highlights; natural resources1997Text
65 Monitoring The Water Quality of the Nation's Large Rivers Colorado River NASQAN Program2000Text
66 Interim results of quality-control sampling of surface water for the Upper Colorado River National Water-Quality Assessment Study Unit, water years 1995-961997Text
67 Monitoring Channel Sand Storage in the Colorado River in Grand Canyon1995Text
68 Fraser River watershed, Colorado : assessment of available water-quantity and water-quality data through water year 19971999Text
69 Lost, a desert river and its native fishes: A historical perspective of the lower Colorado River2002Text
70 Environmental Contaminants and their effects on fish in the Colorado River Basin2004Text
71 Monitoring Of Coarse Sediment Inputs To The Colorado River In Grand Canyon2001Text
72 Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-961998Text
73 Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin1997Text
74 Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-951998Text
75 Environmental setting of the Willamette Basin, Oregon1997Text
51 - 75 of 243