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<br />TA.BLE OF CONTENTS. (Cont'd)
<br />
<br />Title
<br />
<br />Page
<br />
<br />ANALYSIS OF SEDIMENTATION
<br />
<br />Volume of Sediment in John Martin Reservoir
<br />Gradation of Reservoir Deposits
<br />Density and Consolidation of Reservoir Deposits
<br />Trap Efficiency of John Martin Reservoir
<br />Comparative Photographs
<br />
<br />8
<br />10
<br />11
<br />15
<br />15
<br />
<br />SUMMARY AND CONCLUSIONS
<br />
<br />Summary
<br />
<br />24
<br />
<br />LIST OF PHOTOGRAPHS
<br />
<br />Title
<br />
<br />Page
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<br />Frontispiece Upstream view of spillway section,
<br />John Martin Dam and Reservoir,
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<br />. 1
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<br />View north along face of John Martin
<br />Dam showing scoured area in front of
<br />the 2 regulating and 4 sluicing conduits.
<br />5 October 1952.
<br />
<br />17
<br />
<br />View from same location as photograph 1
<br />showing additional deposition.
<br />18 November 1964
<br />
<br />17
<br />
<br />View along upstream face of John Martin
<br />Dam showing river channel cut through
<br />sediment bed 7 days after depletion of
<br />reservoir storage. 5 September 1952.
<br />
<br />18
<br />
<br />Same view as photograph 3.
<br />19 November 1964.
<br />
<br />18
<br />
<br />View from upstream face of dam showing
<br />deposition and Arkansas River entering
<br />sluicing conduits, 5 November 1952
<br />
<br />19
<br />
<br />View of same area as photograph 5 showing
<br />additional 6 to 8 feet of sediment.
<br />19 November 1964.
<br />
<br />19
<br />
<br />ii
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