Surficial Sediment Facies features near Shorty's Island on the Kootenai River near Bonners Ferry, ID
The surficial bed-sediment facies, herein after referred to as the sediment facies, quantitatively 
describes the dominant sediment substrate on the surface of the river bed. Sediment facies 
categories were based on the grain size distribution of Wentworth (1922) which included the 
following ranges or combination of …