ILLUSTKATIONS 



FIGURE Page 



1. Columbia River System ••...*..... 1 



2» Clearwater, Salmon, and Weiser River Systems «..•••• h 



3» Confluence of main Salsion River and Middle Fork 13 



h» Confluence of Camas Creek and Middle Fork of Salmon River, 15 



5» Payette River System •• o*> ^^ 



6, Black Canyon Dam *.eo.... 51 



7, North Fork of Payette River 53 



8, Area VI exclusive of Sub-Areas t*«** •••• 62 



