Lamarck Island (Antarctica)
| Geography | |
|---|---|
| Location | Antarctica |
| Coordinates | 66°40′S 140°2′E / 66.667°S 140.033°E |
| Administration | |
| Administered under the Antarctic Treaty System | |
| Demographics | |
| Population | Uninhabited |
Lamarck Island is a rocky island 250 m (820 ft) long, lying 300 m (980 ft) east of Petrel Island and 300 m (980 ft) north-east of Rostand Island in the Géologie Archipelago, off the Adélie Coast of Antarctica. It was charted in 1951 by the French Antarctic Expedition and named by them after Jean-Baptiste Lamarck, the French naturalist.