Lisbon, Indiana
Lisbon was platted in 1847. According to Ronald L. Baker, the community probably was named after Lisbon, the capital of Portugal. A post office was established at Lisbon in 1849, and remained in operation until it was discontinued in 1919.
Lusitanian Basin
The Lusitanian Basin is located on both mainland and continental shelf of the west-central coast of Portugal. It covers a 20,000 km area and extends from south of Lisbon, the capitol of Portugal, to Porto. This north-south oriented Atlantic margin rift basin is approximately 130 km wide and 340 km long and belongs to a family of periatlantic basins such as the Jeanne d'Arc Basin. To the east of the Lusitanian Basin lies the Central Plateau of the Iberian Peninsula and a marginal horst system lies to the west. The Alentejo and Algarve Basins connect to the southern end of the Lusitanian Basin. In the north, it is connected to both the Porto and Galicia Basins via a basement ridge.