Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Michigan
| State | Michigan |
|---|---|
| Name | Bell Shale |
| Geologic age | Middle Devonian |
| Original map label | Dbe |
| Comments | Traverse Group |
| Primary rock type | black shale |
| Secondary rock type | limestone |
| Other rock types | |
| Lithologic constituents | Major
Sedimentary > Carbonate > Limestone (Bed) Sedimentary > Clastic > Mudstone > Shale > Black-shale (Bed) |
| Map references | Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale= 1:500,000 |
| Unit references | Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale= 1:500,000 |
| Geographic coverage | Cheboygan - Emmet - Presque Isle |
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