47 



TiMBUTARIES TO RoCK RiVEU : 



Mill Creek. 

 Greene River. 



^Mineral Creek. 



Spring Creek. 



Mud Creek. 



Coal Creek. 



Hickory Creek. 

 Willow Creek. 

 Rock Creek. 



Little Creek. 

 Sugar Creek. 



Spring Creek. 



Elkhorn Creek. 

 Five-Mile Creek. 

 Three-Mile Creek. 

 Pine Creek. 

 Clear Creek. 

 Kite River. 

 T.eaf River. 

 Kisliwaukee River. 



Piasa Creek. 



Coon Creek. 



Rush Creek. 

 North Branch of Kent's Creek. 

 Pecatonica River. 



Rock Run. 



Pillow Creek. 

 Sugar Creek. 



Otter Creek. 



Tributary to Henderson Eiyer: 

 Cedar Creek. 



Tributaries to Edwards River: 



Camp Creek. 

 East Branch. 

 West Branch. 



Tributary to Apple River: 

 Irish Hollow Creek. 



