Wisconsin

 

Geological State Symbols Across America           Geology of the National Parks Through Pictures


Wisconsin State Geological Symbols
Type
Symbol
Year Established
State Rock
Red Granite
1971
State Mineral
Galena
1971
State Fossil
Trilobite
1985

 

State Rock: Red Granite

 

 

State Mineral: Galena

 


State Fossil: Trilobite


 

References

https://statesymbolsusa.org/states/united-states/wisconsin


Geology of Wisconsin's National Parks

Through Pictures

(at least the one's I have been to)