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<br /> <br />Figure <br /> <br />. <br /> <br />, <br /> <br />CONTENTS - Continued <br /> <br />FIGURES <br /> <br />Page <br /> <br />I <br /> <br />Location of Bureau of Reclamation Study <br />Areas . <br />Location of Bureau of Indian Affairs <br />Study Areas. .. . <br />Lined farm ditches prevent seepage losses <br />and provide the means for positive <br />distribution and regulation of water <br />Water budget schemat ic .. <br />Lined project conveyance canals prevent <br />excessive seepage losses and permit more <br />efficient delivery through farm turnouts <br />The conversion to sprinkler irrigation, <br />although requiring energy, has generally <br />reduced water deliveries. . <br />Lined farm laterals with suitable turnouts <br />assist the water user in making the best <br />use of his available water supply. . <br />Reorienting and leveling farm fields con- <br />tribute to the conservation and efficient <br />utilization of water supplies on the farm <br />Water measurement and good water delivery <br />records are essential to efficient and <br />effect ive water use .. .. <br />Irrigation scheduling based on climatical <br />data is a valuable aid in the conserva- <br />tion of water .. . <br />Conveyance systems often provide valuable <br />wildlife habitat . <br />Water conservation measures can have <br />important soci al impacts <br /> <br />II <br /> <br />1 <br /> <br />2 <br />3 <br /> <br />4 <br /> <br />5 <br /> <br />6 <br /> <br />7 <br /> <br />8 <br /> <br />9 <br />10 <br /> <br />APPENDIX C <br /> <br />C-l Pacific Northwest Region - Locations <br />of study areas . . . <br />C-2 Mid-Pacific Region - Locations of <br />study areas .. . <br />C-3 Lower Colorado Region - Locations <br />of study areas <br />C-4 Upper Colorado Region - Locations <br />of study are as . <br />C-5 Southwest Region - Locations of <br />st udy areas .. <br /> <br />J <br /> <br />xix <br /> <br />iv <br /> <br />v <br /> <br />11 <br />13 <br /> <br />16 <br /> <br />16 <br /> <br />18 <br /> <br />18 <br /> <br />30 <br /> <br />30 <br />39 <br />41 <br /> <br />C-3 <br />C-13 <br />C-20 <br />C-26 <br />C-35 <br />