WISCONSIN SAND SAMPLES

 

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LOCATION

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Madeline Island, LaPoint 46.82N, 90.69W
Saxon Harbor, Lake Superior 46.33N, 90.26W
Grantsburg 45.78N, 92.68W
Ashland 45.36N, 90.52W
St. Croix River, Osceola 45.32N, 92.70W
Milwaukee 43.05N, 87.96W
   
   
   

 

 

 

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