Puerto Blanco Formation
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| Puerto Blanco Formation | |
|---|---|
| Stratigraphic range: Cambrian | |
| Type | Formation |
| Underlies | Proveedora Quartzite[1] |
| Overlies | La Cienega Formation[1] |
| Location | |
| Country | Mexico |
The Puerto Blanco Formation is a geologic formation in Mexico. It preserves fossils dating back to the Cambrian period.[2]