Surficial Sediment Facies features near the Myrtle Bend Confluence with 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 …