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<br />" <br /> <br />. <br /> <br />. <br /> <br />a. Ground-water contribution <br />b, Snowmelt <br />c. Storm runoff <br /> <br /> <br />joo4 <br />...;J <br />l'';' <br />'D <br /> <br />4. <br /> <br />. Seasonal components of streamflow (Fig, 22) <br /> <br />5. Flow-duration curves <br /> <br />a. Long-term flow-duration curves for natural-flow <br />conditions (Fig. 23) <br />b. Flow-duration curves showing changes due to upstream <br />development (Fig. 24) <br /> <br />D. Natural Flows <br /> <br />1. Definition of natural flows <br />2, U.S. Bureau of RecIamation natural flows (Table 10) <br />3, Comparison of natural flows to historical flows (Fig. 25) <br />4 *Computation of natural flows using rainfall record <br />a. Presentation of method development and use <br />b. Comparison of natural flows computed using different <br />methodologies (Fig. 26) <br /> <br />1. Presentation of trend analysis technique <br />2. Climatic data (Table 11) <br /> <br /> <br />E. Trend Analysis of Climatic and Streamflow data <br /> <br />a. Trends in precipitation <br />b. Trends in temperature <br /> <br />3. Streamflow data <br /> <br />a. Trends in historic gaged streamflow (Table 12) <br />b. Trends in natural streamflow (Table 13) <br />c. Trends in pre- and post-development streamflow <br />(Table 14) <br /> <br />4. SUIIllllary of trend analysis <br /> <br />a. Spatial variability in trends <br />b. Possible causes of observed trends <br /> <br />IV . SUIIllllary <br /> <br />C. <br /> <br />Synopsis of development in the Upper Colorado River basin <br />Developments causing major impacts on seasonal and annual <br />streamflow volumes in the basin <br />Relation of observed trends in historical gaged streamflow to <br />climatic changes and development of the basin (Fig. 27, <br />Fig. 28, Fig. 29) <br /> <br />;t <br />, <br />'f: <br /> <br />A. <br />B. <br /> <br />V. Rljlferences <br /> <br />,I <br />, '~f <br />,~ <br /> <br />*If there i~ adequate time. <br /> <br />, '--~ <br /> <br /> <br />5 <br />