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MANNING'S 'N' VALUE ...

MANNING'S 'N' VALUE: 0.075

  Location: Rock Creek near Darby, Mont.
  Discharge at peak, m3/s: 42  
  Description of Channel: Bed consists of boulders; d50 = 220mm, d84 = 415mm. Banks are composed of boulders and have trees and brush.  

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