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<br />Table
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<br />Figure
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<br />TABLES
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<br />Comparison of river basin drainage and runoff ...,.....,........,.....
<br />Water use in the Colorado River Basin (1981-85) .,...........,........
<br />Reclamation ceiling allocation . . . . . , . . . . . . , . . . . . . . . . . . . . . . . . . . . . . .
<br />Salinity control unit ceiling allocations by year ........................
<br />Cost-effectiveness summary (Reclamation) ..,..,...."..,....,.....,.
<br />Cost-effectiveness summary (USDA) ...,...,..,.............,.....,
<br />Effectiveness summary (BLM) . . . . . . . , . . . , . . . . . , . . , . , . . . . . , . . . . . . .
<br />Grand Valley Unit construction status (Reclamation) ,.....,..,..........
<br />Land retirement cost effectiveness ..........,...........".........
<br />Land retirement costs and cost effectiveness ......,..................,
<br />Comparison of salinity levels to the numeric criteria for the existing level
<br />of development and salinity control ........... , . . . . , . . . . . . . . . . , . . .
<br />Comparison of range of salinity conditions expected at present level of
<br />development and salinity control to observed (measured) salinity values. . , . . .
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<br />FIGURES
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<br />Map of Colorado River System ....,..,......,.....,......,.......
<br />Sources of salinity ............"..............,.....,..,......
<br />Schematic of agricultural salt pickup ......................,..,."..
<br />Salinity costs by user group . . . , . . . . . . . . . . . . . . . . . . , . . . , . . . . . , . . . . .
<br />Salinity damages increase with salinity levels ..............,...."....
<br />Map of salinity control units and study areas . . , . . , , . . . . . . . . . . . . . . , , . . .
<br />Schematic of Big Sandy River Unit ,...,...,.....,.................
<br />Schematic of Grand Valley ..,......................,...,...,....
<br />Schematic of Meeker Dome Unit . . . . , . . . . . . . . . . . . . . . . . , . . . . . . . . . . .
<br />Schematic of Paradox Valley Unit ....,........... . . . . , . . . . . . . . . . . .
<br />Natural flow and reservoir storage in the Colorado River ......,..........
<br />Reservoir effects on salinity at Glen Canyon Dam . . . . . . . . . . . . , . . . . . . . . .
<br />Comparison of past and current depletion projections , . . , . . . . . , . . . . . . . . . .
<br />Salinity in Lake Powell (Wahweap station near dam) . . , . . . . . . . , . . . . . . . . .
<br />Salinity and discharge at Imperial Dam (1941-1993) ...,........,.....,.
<br />Normalized salinity at Imperial Dam ...".:.........'..'....'......
<br />Natural variation in salinity at Imperial Dam . , . . . . . , . . . . , . . . . . . . . . . . . .
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