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<br />~ <br />~ <br />~ <br />co <br /> <br />Table <br /> <br />10 <br /> <br />11 <br /> <br />12 <br />13 <br />14 <br /> <br />15 <br /> <br />16 <br /> <br />17 <br /> <br />18 <br /> <br />19 <br /> <br />20 <br /> <br />21 <br /> <br />LIST OF TABLES <br /> <br />1 <br />2 <br /> <br />Page <br />10 <br /> <br />Distribution of Colorado River flow <br /> <br />Flow contributions under different national flow <br />assumptions (thousand acre-feet) <br /> <br />11 <br /> <br />3 <br /> <br />Summary of irrigation water use by aggregated <br />subareas (ASA) <br /> <br />12 <br />13 <br /> <br />4 <br />5 <br /> <br />Projection of new irrigation lands (acres) <br /> <br />Summary of future water development over 1975 <br />base year <br /> <br />14 <br /> <br />6 <br /> <br />Water shares of ~pper Basin States under <br />different supply and institutionalns <br />assumptions (AF x 103) . . , <br /> <br />15 <br /> <br />7 <br /> <br />Net water avaialble for energy and irrigation <br />under different supply and institu- <br />tional assumptions (AF x 103) . <br /> <br />16 <br /> <br />8 <br /> <br />USDI-Bureau of Reclamation's projects authorized <br />and planned for construction estimated potential <br />effects and costs of construction <br /> <br />18 <br /> <br />9 <br /> <br />Unlined canal and irrigation efficiency in the <br />Upper Colorado River Basin <br /> <br />Consumptive use (acre-feet per acre per year) <br />during an average growing season in the <br />eight subbasins <br /> <br />Total acreages of irrigated land used for <br />selected field crops <br /> <br />21 <br />22 <br />30 <br /> <br />20 <br /> <br />21 <br /> <br />Water requirement for energy production <br /> <br />1974 crop prices (dollars per unit) <br /> <br />Estimate of annual crop yields per acre of <br />irrigated land <br /> <br />Estimated annual cost of crop production <br />(dollars per acre) <br /> <br />Net annual return of crops per acre of <br />irrigated land <br /> <br />Coal reserves in the Upper Colorado Basin by <br />county (millions of tons) <br /> <br />30 <br /> <br />30 <br /> <br />30 <br /> <br />34 <br /> <br />Coal production in 1974 and projection for 1985 <br />and 2000 (thousands of tons) <br /> <br />36 <br /> <br />Average value of each per ton (f.o.b. prices) <br />by county and state <br /> <br />Average price, cost and net return (dollars <br />per ton) of coal production by area study <br /> <br />Crude oil and natural gas productions 1976 <br /> <br />37 <br /> <br />37 <br />39 <br /> <br />vfii <br />