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<br />CHAPTER 4 <br /> <br />CHAPTER 5 <br /> <br />CHAPTER 6 <br /> <br />IV <br /> <br />e <br /> <br />3.4.1 Faik.res in Composit8 Banks. 22 <br />3.4.2 Removal of Debris From Mass Failure. 22 <br />3.5 Other Mec:hanical Action - 22 <br /> <br />3.6 Summary. 23 <br /> <br />Methods For Controlling Erosion 25 <br />4.1 General- 25 <br />4.2 Stream Rlsponse to Change - 25 <br />4.3 Methods of Classification - 26 <br />4.4 Annoring Techniques - 27 <br />4.5 How Deflection Techniques - 38 <br />4.6 Erosion Reduction Methods - 44 <br />4.7 Vegetation - 48 <br />4.8 Summary - 52 <br /> <br />Planning And Preliminary Design 53 <br /> <br />5.1 Introductim - 53 <br /> <br />5.2 Site Reconnaissance - 53 <br /> <br />5.2.1 N....l. 54 <br /> <br />5.3 Data Collection & Analysis - 57 <br /> <br />5.3.1 Survey and Maps - 57 <br />5.3.2 Aerild PholDgraphy. 58 <br />5.3.3 Geologic. 58 <br />5.3.4 Bani. Recession Rews. 58 <br />5.3.5 Sediment SUMlys - 58 <br />5.3.6 Volooity & Streamftow Maasurement. 59 <br />5.3.7 GroJndwat.... 61 <br />5.3.8 Ostll Sources. 62 <br /> <br />5.4 Selection of Appropriate Measures. 63 <br /> <br />5.4.1 Fact>.. 10 Consider. 63 <br />5.4.2 Colorado Rive... 64 <br />5.4.3 Environmental Considerations. 64 <br />5.4.4 Past Failures and SUccesses - 64 <br /> <br />5.5 Economk and Financial Evaluation - 64 <br /> <br />5.6 Institutior,a1 Considerations - 65 <br /> <br />5.6.1 Legullssues - 65 <br />5.6.2 Pllll',~s - 65 <br />5.6.3 Sources of Assistance. 65 <br />5.6.4 Mult pie Use Issues. 66 <br />5.6.5 Public Involvement. 66 <br /> <br />5.7 Selecting an Architecl/Engineer Finn (AlE) - 66 <br /> <br />Detailed Design and Special Cases 67 <br />6.1 Introduction - 67 <br /> <br />e <br /> <br />Colorad., Erosion Control Manual <br />