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126 Monitoring The Water Quality of the Nation's Large Rivers Colorado River NASQAN Program2000Text
127 Interim results of quality-control sampling of surface water for the Upper Colorado River National Water-Quality Assessment Study Unit, water years 1995-961997Text
128 Monitoring Channel Sand Storage in the Colorado River in Grand Canyon1995Text
129 Fraser River watershed, Colorado : assessment of available water-quantity and water-quality data through water year 19971999Text
130 Lost, a desert river and its native fishes: A historical perspective of the lower Colorado River2002Text
131 Environmental Contaminants and their effects on fish in the Colorado River Basin2004Text
132 Monitoring Of Coarse Sediment Inputs To The Colorado River In Grand Canyon2001Text
133 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
134 Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin1997Text
135 Summary of sediment data from the Yampa river and upper Green river basins, Colorado and Utah, 1993-20022004Text
136 Trace elements in streambed sediment and fish liver at selected sites in the Upper Colorado River basin, Colorado 1995-961998Text
137 Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River basin, Colorado, 1995-981999Text
138 The internal structure of sand bars on the Colorado River, Grand Canyon, as determined by ground-penetrating radar2001Text
139 Identifying wells downstream from Laguna Dam that yield water that will be replaced by water from the Colorado River, Arizona and California2000Text
140 Water Resources Data for Colorado, Water Year 2003; Volume 2. Colorado River basin2004Text
141 Climatic fluctuations, drought, and flow of the Colorado River2004Text
142 Water resources data, Colorado, water year 20042005Text
143 Water-quality characteristics and ground water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-20012004Text
144 Water quality in the upper Colorado River basin, 1996-982000Text
145 Water quality in alluvial aquifers of the southern Rocky Mountains Physiographic Province, upper Colorado River basin, Colorado, 19972000Text
146 Water quality at basic fixed sites in the upper Colorado River basin National Water-Quality Assessment study unit, October 1995-September 19982000Text
147 Variations in sand storage measured at monumented cross sections in the Colorado River between Glen Canyon Dam and Lava Falls Rapid, northern Arizona, 1992-992003Text
148 Initial-phase investigation of multi-dimensional streamflow simulations in the Colorado River, Moab Valley, Grand County, Utah, 20042005Text
149 Uncertainty in annual streamflow and change in reservoir content data from selected stations in the lower Colorado River streamflow-gaging station network, 1995-992002Text
150 Water Resources Data, Colorado, Water Year 2003; Volume 1. Missouri River Basin, Arkansas River Basin, and Rio Grande Basin2004Text
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