Rocha dos Bordões
FLO 6
39º 24'19''N 31º 14'27''W
“Rocha dos Bordões” is a well-defined prismatic jointing on a mugearite lava flow, about 570,000 years old. The lava front is a few hundred meters long and the well preserved columns display a regular and geometric shape, about 20 m high and decimeter size.
