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MANNING'S 'N' VALUE ...

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MANNING'S 'N' VALUE: 0.032

  Location: Salt River below Stewart Mountain Dam, Ariz  
  Discharge at peak, m3/s: 36  
  Description of Channel: Bed and banks consist of smooth cobbles 100mm to 250mm in diameter, average diameter about 150mm. A few boulders are as mush as 450mm in diameter.  

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