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Green River LC

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Record: 11    Segment ID: M09-    Stream Name: Green River

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Stream Channel  
2.1 Bankfull Width 46 ft.
2.2 Maximum Depth 2.8 ft.
2.3 Mean Depth 1.8 ft.
2.4 Floodprone Width 70 ft.
2.5 Recently Abandoned Floodplain 6.3 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 25.6
2.7 Entrenchment Ratio 1.5
2.8 Incision Ratio - Redently Abandoned Floodplain 2.3
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Low
2.10 Type of Riffles Sedimented
2.11 Riffle/Step Spacing Distance 450 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 20.0 %
  Cobble 50.0 %
  Course Gravel 21.0 %
  Fine Gravel 5.0 %
  Sand 4.0 %
  Silt and smaller 0.0 %
  Clay Present? No
  Percent Detritus 3.0 %
  Large Woody Debris Count 26
2.13 Average Largest Particle On  
  Bed 550 mm
  Bar 250 mm
2.14 Phase 2 Stream Type  
  Stream Type B
  Bed Material Cobble
  Subclass Slope None
  Dominant Bed Form Plane Bed
  SubDominant Bed Form Riffle-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 C
  Reference Bed Material Cobble
  Reference Subclass Slope b
  Reference Bedform Riffle-Pool
  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)? Yes
  Channel Enlargement 0 %
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