La Joya Formation
| La Joya Formation Stratigraphic range: Mid-Late Jurassic ~181–163 Ma |
|
|---|---|
| Type | Geologic formation |
| Underlies | Indidura Formation |
| Overlies |
La Boca Formation, Huizachal Formation |
| Lithology | |
| Primary | Marine sediments |
| Location | |
| Region |
Sierra Madre Oriental, Tamaulipas |
| Country | Mexico |
The La Joya Formation is a Jurassic period geologic formation in Northeast Mexico. It is located in the Sierra Madre Oriental range, in southwestern Tamaulipas state.
It preserves fossils dating back to the Jurassic period.
...
Wikipedia