| State | Minnesota |
|---|---|
| Name | Schist and tonalitic to granodioritic paragneiss |
| Geologic age | Neoarchean |
| Lithologic constituents | Major
Metamorphic > Metasedimentary > Paragneisstonalitic to granodioritic paragneiss
Metamorphic > Schist
|
| Comments | Intrusions in all subprovinces of the Superior Province. Foliated to gneissic intrusive complexes and components of batholiths. |
| 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 | Cass - Douglas - Grant - Kittson - Morrison - Otter Tail - Pope - Roseau - Stevens - Todd - Traverse |