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MONTANA STATE LIBRARY 



3 0864 1001 6091 3 



A SUPPLEMENTAL ASSESSMENT OF USE SUPPORT 



IN THE TETON RIVER 



BASED ON PERIPHYTON COMPOSITION 



AND COMMUNITY STRUCTURE 



Prepared for: 



State of Montana 

 Department of Environmental Quality- 

 Monitoring and Data Management Bureau 

 P.O. Box 200901 

 Helena, Montana 59620-0901 



Project Officer: Carol Endicott 

 DEQ Contract No. 200012 



Prepared by: 



Loren L. Bahls, Ph.D. 

 Hannaea 

 1032 Twelfth Avenue 

 Helena, Montana 59601 



DEC 2 fl99 



DLQ I F'i'A 



T/\TE DOCUMENTS COLLECTION 



--^t Bureau 



5 2002 



MONTANA STATE LIBRARY 



1515 E. 6th AVE. 

 HELENA, MONTANA 59620 



December 1999 



Printed on Recycled Paper 



