State | Wisconsin |
---|---|
Name | Wausau Pluton; Granite near Big Eau Pleine Reservoir |
Geologic age | Middle Proterozoic |
Lithologic constituents | Major
Igneous > Plutonic > Granitic > Granitepink to red, medium- to fine-grained granite containing miarolitic cavities
|
Comments | Wausau pluton is approximately 1515 Ma old |
References | |
NGMDB product | |
Counties | Marathon |