Table 13. Major Habitat Alterations Observed at Sites Mined by Scraping 

 (5 = No Change, 6-10 = Trend Towards Parameter, 0-4 = Trend Away From 



Parameter ) 



Q) 

 CL 



c 

 o 



(0 



(U 



Site 



"O 

 0) 



o 

 "a 



0) 



> 



o 

 u 



c 



QQ 



XJ 

 0) 



o 



D 



■o 



0) 



> 



o 

 o 



E 



0) 



c 



T3 

 0) 



I/) 



la 



0) 



o 



c 



S 

 ■o 



0) 



•D 



c 

 o 



Seward Peninsula 

 Gold Run Creek 

 S i nuk Ri ver 

 Washington Creek 

 Oregon Creek 

 Penny River 

 Nome River 



North Slope 

 Ugnuravik River 

 Aufeis Creek 

 Kuparuk River 

 Skeetercake Creek 

 Sagavan ir ktok River 

 I V i shak R i ver 

 Shav i ov i k R i ver 

 Kavik River 



9 

 6 

 5 



8 

 5 

 5 

 5 

 5 

 5 

 3 

 5 



5 

 5 

 5 

 9 

 5 

 5 

 5 

 5 



5 

 8 

 5 

 8 

 9 

 5 

 5 

 9 



Northern Interior 

 Dietrich Ri ver-Upstream 

 Dietrich River-Downstream 

 M.F. Koyukuk River-US 

 M.F. Koyukuk River-DS 



Southern I nter i or 

 McManus Creek 

 Phelan Creek 



7 

 5 



5 

 4- 



10 

 2 



Dash means parameter not evaluated at this site. 



150 



