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Effect of logging on salmon streams, •••••24 



Precipitation, soils and run-off, •• ,25 



Pattern of streamflow , •••,,,,,,,, ••,,,26 

 Relationship between precipitation and runoff , , , , , 28 



Storm analyses ,,,,,, ,,,,,, 29 



Gro-und-water depletion, , •,.,,, ,,,,30 



Stream temperatures • , 33 



Stream channel change 34 



Sedimentation •••• ,,,,,,,,,, ,,38 



Publications ,,,,,,,,,41 



