| State | Michigan |
|---|---|
| Name | Black River Limestone |
| Geologic age | Late Ordovician |
| Lithologic constituents | Major
Sedimentary > Carbonate > Limestone (Bed)
|
| References | Reed, Robert C., and Daniels, Jennifer (compilers), 1987, Bedrock geology of northern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale 1:500,000. |
| NGMDB product | |
| Counties | Alger - Chippewa - Delta - Luce - Marquette - Menominee - Schoolcraft |