Abstract: Water shortages are expected in the Upper Colorado River Basin because of increasing water demands for various uses. Ground-water supplies can help to reduce water shortages but ground-water reservoirs have not been studied in detail. The regional aquifer systems analysis of the Upper Colorado River Basin is a study of the major ground-water resources of the region. Aquifers occur in the sedimentary rock sequences in basins and uplifted regions, in volcanic-rock regions, and in stream-valley alluvium. The project work will include collection and compilation of existing geologic, geophysical, hydrologic, and geochemical data. These data will be used to assess the hydrologic characteristics of the aquifer systems and to estimate the...
From introduction: This report presents the results of an investigation of the ground-water resource...
Water-resources data for Colorado for water year 2003 consist of records of stage, discharge, and wa...
From introduction: Ground water is a source of municipal, domestic, stock, and irrigation water supp...
As part of the U.S. Geological Survey's National Water-Quality Assessment program, an analysis of th...
From introduction: This investigation was made as part of a comprehensive geohydrologic study of the...
A comprehensive hydrogeological investigation was conducted within the Colorado River alluvial aquif...
AbstractStudy regionThe study region encompasses the Upper Colorado River Basin (UCRB), which provid...
The Rio Grande aquifer system is the principal aquifer in a 70,000-square-mile area of southern Colo...
The U.S. Geological Survey began full implementation of the National Water-Quality Assessment (NAWQA...
In 1991, the U.S. Geological Survey (USGS) began to implement the National Water-Quality Assessment ...
Document: Summary of Ground-Water Conditions in Southern Arizona, June 1963, page 6It is therefore p...
The High Plains aquifer, which underlies about 174,000 square miles in parts of eight States, is the...
Study region: The study region encompasses the Upper Colorado River Basin (UCRB), which provides wat...
The lower Colorado River provides more than 97 percent of the annual water supply to the river valle...
The C aquifer underlies the Little Colorado River Basin and parts of the Verde and Salt River Basins...
From introduction: This report presents the results of an investigation of the ground-water resource...
Water-resources data for Colorado for water year 2003 consist of records of stage, discharge, and wa...
From introduction: Ground water is a source of municipal, domestic, stock, and irrigation water supp...
As part of the U.S. Geological Survey's National Water-Quality Assessment program, an analysis of th...
From introduction: This investigation was made as part of a comprehensive geohydrologic study of the...
A comprehensive hydrogeological investigation was conducted within the Colorado River alluvial aquif...
AbstractStudy regionThe study region encompasses the Upper Colorado River Basin (UCRB), which provid...
The Rio Grande aquifer system is the principal aquifer in a 70,000-square-mile area of southern Colo...
The U.S. Geological Survey began full implementation of the National Water-Quality Assessment (NAWQA...
In 1991, the U.S. Geological Survey (USGS) began to implement the National Water-Quality Assessment ...
Document: Summary of Ground-Water Conditions in Southern Arizona, June 1963, page 6It is therefore p...
The High Plains aquifer, which underlies about 174,000 square miles in parts of eight States, is the...
Study region: The study region encompasses the Upper Colorado River Basin (UCRB), which provides wat...
The lower Colorado River provides more than 97 percent of the annual water supply to the river valle...
The C aquifer underlies the Little Colorado River Basin and parts of the Verde and Salt River Basins...
From introduction: This report presents the results of an investigation of the ground-water resource...
Water-resources data for Colorado for water year 2003 consist of records of stage, discharge, and wa...
From introduction: Ground water is a source of municipal, domestic, stock, and irrigation water supp...