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<br />LIST OF FIGURES <br /> <br />Figure 1. General map showing the study area and reservoir mile (RM) locations <br />for Spencer's Camp (control) and the San Juan River inflow area. ...............5 <br /> <br />Figure 2. General map showing the study area and river mile (RM) locations <br />for the Colorado River inflow area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6 <br /> <br />Figure 3. Hydrographs showing Colorado and San Juan river flows (cfs) into <br />Lake Powell for October 1998 to September 2000. ........................... 8 <br /> <br />Figure 4. Graph showing surface elevation (meters M.S.L.) changes of Lake Powell <br />during October 1998 through September 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 <br /> <br />FigureS. Area (volume table for a portion of the San Juan Arm of Lake Powell <br />extending from Mike's Canyon to the upper reach of Pi ute Farms, <br />measured July 14, 1999 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11 <br /> <br />Figure 6. Bathymetric map of a portion of the San Juan Arm of Lake Powell extending <br />from Mike's Canyon upstream to the upper reach of Pi ute Farms developed <br />from July 14, 1999 data. ...............................................12 <br /> <br />Figure 7. Composition offish families in the Colorado and San Juan rivers, and <br />Spencer's Camp sample sites of Lake Powell, Utah, in 1999 and 2000. . . . . . . . . . . . 15 <br /> <br />Figures 8 to 15. Shifts in species composition over time for sunfish, black bass, carp, <br />channel catfish, threadfin shad, striped bass, bullhead, and native suckers in the <br />San Juan River inflow area and Spencer's Camp (reservoir control) for 1999. ..... 18 <br /> <br />Figures 16 and 17. Densities of pelagic fish found in the San Juan inflow area of <br />Lake Powell measured by scientific echo sounder during the spring and <br />summer of 1999 and 2000. ............................................. 22 <br /> <br />Figure 18. Percentages oflarval fish (families) captured from light traps set in the <br />inflow areas of the Colorado and San Juan rivers of Lake Powell, Utah, <br />during May through July 2000 .......................................... 25 <br /> <br />IV <br /> <br />I <br />I <br />I <br />I <br />I <br />!I <br />I <br />, <br />, <br />I <br />I <br />, <br />I <br />I <br />il <br />I <br />I <br />I <br />I <br />