Hannaea 



1032 .12th Avenue Helena, MT 59601 (406)443-2196 



hannaea@montana.com 



Diatom Report 



Sample: 261301 



Client ID: C10GOATC02 



Sample Location: Goat Creek Reach 7 



Sample Date: 9/4/02 



Diatom Species 



Genus/SpeciesA/ariety 



Achnanthes biasolettiana 

 Achnanthes marginulata 

 Achnanthes sp. 

 Achnanthidium minutissimum 

 Cocconeis placentula 

 Cymbella excisa 

 Cymbella excisiformis 

 Cymbella laevis 

 Denticula tenuis 

 Diatoma hyemalis 

 Diploneis oblongella 

 Encyonema silesiacum 

 Encyonopsis microcephala 

 Eucocconeis flexella 

 Eucocconeis laevis 

 Fragilaha capucina 

 Frustulia rhomboides 

 Gomphonema cuneolus 

 Gomphonema dichotomum 

 Gomphonema kobayasii 

 Gomphonema minusculum 

 Navicula cryptotenella 

 Navicula radiosa 

 Navicula radiosiola 

 Navicula sp. 

 Navicula stroemii 

 Nitzschia dissipata 

 Reimeria sinuata 

 Staurosirella pinnate 



Percent Relative Abundance 



33.4 

 0.19 

 0.19 

 38.49 

 0.28 

 0.19 

 1.89 

 5.09 

 0.09 

 0.85 

 0.09 

 0.85 

 2.45 

 0.19 

 0.19 

 0.94 

 0.09 

 0.38 

 1.04 

 0.75 



3.4 



1.7 

 0.09 

 0.38 

 0.19 

 1.13 

 0.66 

 0.47 

 0.28 



Hannaea - Diatom Report 



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2/5/03 



