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Mill Brook - Basin 13

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Record: 46    Segment ID: T4.01-    Stream Name: Bailey Brook

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Stream Channel  
2.1 Bankfull Width 30 ft.
2.2 Maximum Depth 2.3 ft.
2.3 Mean Depth 1.1 ft.
2.4 Floodprone Width 34 ft.
2.5 Recently Abandoned Floodplain 8.7 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 26.8
2.7 Entrenchment Ratio 1.1
2.8 Incision Ratio - Redently Abandoned Floodplain 3.8
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Low
2.10 Type of Riffles Sedimented
2.11 Riffle/Step Spacing Distance 180 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 15.0 %
  Cobble 30.0 %
  Course Gravel 26.0 %
  Fine Gravel 7.0 %
  Sand 13.0 %
  Silt and smaller 9.0 %
  Clay Present? Yes
  Percent Detritus 5.0 %
  Large Woody Debris Count 50
2.13 Average Largest Particle On  
  Bed 550 mm
  Bar 240 mm
2.14 Phase 2 Stream Type  
  Stream Type F
  Bed Material Gravel
  Subclass Slope None
  Dominant Bed Form Plane Bed
  SubDominant Bed Form Step-Pool
  Field Measured Slope
  Phase 1 Stream Type  
  Stream Type B
  Dominant Bed Material Cobble
  Subclass Slope None
  Bed Form Riffle-Pool
  Sub-reach Stream Type  
  Reference Stream Type B
  Reference Bed Material Cobble
  Reference Subclass Slope
  Reference Bedform Step-Pool
  Were Channel Dimensions Significantly Changed By Major Flooding Yes
  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