| State | Minnesota |
|---|---|
| Name | Gray granodiorite to granite intrusions |
| Geologic age | Paleoproterozoic |
| Lithologic constituents | Major
Igneous > Plutonic > Granitic > Granodiorite (Batholith)granodiorite to granite
Igneous > Plutonic > Granitic > Granite (Batholith)granodiorite to granite
|
| Comments | Part of the East-central Minnesota batholith. Part of the Geon 17 post-tectonic (post-Penokean orogeny) intrusions related to the Yavapai orogeny. |
| References | Jirsa, Mark A., Boerboom, Terrence J., Chandler, Val W., Mossler, John H., Runkel, Anthony C., and Setterholm, Dale R., 2011, S-21 Geologic Map of Minnesota-Bedrock Geology; Minnesota Geological Survey, State Map Series S-21. Scale 1:500,000. |
| NGMDB product | |
| Counties | Aitkin - Benton - Kanabec - Kandiyohi - McLeod - Meeker - Mille Lacs - Morrison - Nicollet - Pope - Sherburne - Stearns - Wright |