IOWA SAND SAMPLES

 

 

LOCATION

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Humbolt 42.73N, 94.22W
Ames (2 Samples) 42.03N, 93.62W
Onion Creeek, Boone 42.00N, 93.90W
Peas Creek/Des Moines River, 42.00N, 93.88W
Muscatine (3 Samples) 41.42N, 91.06W
   
   
   
   

 

 

 

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