The Copper Harbor Conglomerate is a geologic formation in Michigan. It is part of the larger Oronto Group and its formation dates to the Stenian period of the Proterozoic.
| Copper Harbor Conglomerate | |
|---|---|
| Stratigraphic range: Proterozoic | |
 Copper from the Copper Harbor Conglomerate | |
| Type | Formation |
| Unit of | Oronto Group |
| Underlies | Nonesuch Shale |
| Overlies | Precambrian crystalline basement rocks |
| Location | |
| Region | Michigan and Wisconsin |
| Country |  United States |
References edit
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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