PortugalThe Anta de Carcavelos is a Chalcolithic-period dolmen located near Carcavelos village in the municipality of Loures, Lisbon District, Portugal [1]. Dating to 4500–3000 BC, it served as a communal burial chamber with a polygonal-shaped sepulchral chamber [1]. The remaining structure consists of six cretaceous limestone slabs, representing one of many megalithic tombs documented across Portugal [1][2].
Anta de Carcavelos
| Type | Dolmen |
|---|---|
| Period | 4500 - 3000 BC |
| Country | Portugal |
| Coordinates | 38.8860° N, 9.2163° W |