lecw 



I50°W 



FISHERY BULLETIN: VOL. 87, NO. 2, 1989 



ISCW I20°W 



- ecN 



- 50° N 



- 40° N 



30' N 



Figure 1.— Locations of sample collections based on map code of Table 1. 1. Total range of sampling identifying 

 general locations or drainage systems. 2. Oregon (OR) coast. 3. California (CA). 4. Columbia River. 5. Georgia 

 Strait, British Columbia (BC) coast, and Fraser River. 6. Washington (WA) coast and Puget Sound. 



240 



