Illinois 

 ==^ Natural History ^= 

 Survey 



Appendices 



A comprehensive evaluation of three mussel 



beds in Reach 15 



of the Upper Mississippi River 



Center for Aquatic Ecology 



Scott D. Whitney, K. Douglas Blodgett, and Richard E. Sparks 



Illinois Natural History Survey 

 August 1996 



Aquatic Ecology Technical Report 96/7 



