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White River - First Branch

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Record: 35    Segment ID: M17-    Stream Name: First Branch of the White River

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Stream Channel  
2.1 Bankfull Width 22 ft.
2.2 Maximum Depth 2.4 ft.
2.3 Mean Depth 1.9 ft.
2.4 Floodprone Width 101 ft.
2.5 Recently Abandoned Floodplain 3.5 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 11.7
2.7 Entrenchment Ratio 4.5
2.8 Incision Ratio - Redently Abandoned Floodplain 1.4
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Moderate
2.10 Type of Riffles Sedimented
2.11 Riffle/Step Spacing Distance 47 ft.
2.12 Substrate Composition  
  Bedrock 2.0 %
  Boulder 15.0 %
  Cobble 30.0 %
  Course Gravel 32.0 %
  Fine Gravel 10.0 %
  Sand 11.0 %
  Silt and smaller %
  Clay Present? No
  Percent Detritus 0.0 %
  Large Woody Debris Count 262
2.13 Average Largest Particle On  
  Bed 9.2 inches
  Bar 5.8 inches
2.14 Phase 2 Stream Type  
  Stream Type C
  Bed Material Cobble
  Subclass Slope b
  Dominant Bed Form Step-Pool
  SubDominant Bed Form Riffle-Pool
  Field Measured Slope
  Phase 1 Stream Type  
  Stream Type C
  Dominant Bed Material Cobble
  Subclass Slope b
  Bed Form Step-Pool
  Sub-reach Stream Type  
  Reference Stream Type
  Reference Bed Material
  Reference Subclass Slope
  Reference Bedform
  Were Channel Dimensions Significantly Changed By Major Flooding No
  Were channel dimensions significantly changed by human alteration associated with flood recovery efforts (e.g., reshaping of banks by yellow machines)? No
  Channel Enlargement 0 %
  Comments primary indications of flood impacts were size of sediment deposits and mobile particles