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III 



MONTANA STATE LIBRARY 



3 0864 1001 6043 4 



iiliiiiii'i'i 



BIOLOGICAL INTEGRITY 



OF THE JUDITH RIVER, FERGUS COUNTY, MONTANA 



BASED ON THE COMPOSITION AND STRUCTURE 



OF THE BENTHIC ALGAE COMMUNITY 



Prepared for: 



\ \ 



State of Montana 

 Department of Environmental Quality 

 P.O. Box 2 009 01 

 Helena, Montana 59620-0901 



Project Officer: Darrin Kron 

 DEQ Contract No. 200012-2 



Prepared by: 



Loren L. Bahls, Ph.D. 

 Hannaea 

 1032 Twelfth Avenue 

 Helena, Montana 59601 



oTfliT DncrrwFNTS collection 



1 5 2002 



MONTANA STATE LIBRARY 



1515 E. 6th AVE. 

 "ELENA. MONTANA 59520 



November 15, 2000 



Printed on 100% Recycled Post -Consumer Paper 



