MexicoBoca de Potrerillos is a rock art site in the Sierra Madre Oriental, 14 km from Mina, Nuevo León, featuring one of Mexico's largest concentrations of prehistoric engravings across 6 km² [1] [2]. Evidence of prolonged occupation includes charcoal samples radiocarbon-dated from 6960 BC to 1760 AD, alongside artifacts such as arrowheads, scrapers, grinding stones, and ceramic fragments [1] [2] [3]. The engravings include astronomical imagery [1] [4].
Boca de Potrerillos
Also known as: ボカ・デ・ポトリージョス, ボカ・デ・ポトレリージョス
| Type | Petroglyphs |
|---|---|
| Period | < 4500 BC |
| Country | Mexico |
| Coordinates | 26.0450° N, 100.6420° W |