Machico, Madeira of Santana and west-southwest of Porto Santo in the extreme eastern portion of the island of Madeira. It is linked by road from Funchal (the regional capital), to the Santana and the villages of Ribeira Seca and Caniçal. To the existence of mountains on the western coast, it is sandwiched along the coast from the rest of the islands' settlements, while forests lie towards the interior and grasslands cover the north-eastern corner of the municipality. Geomorphologically, the municipality is dominated by steeped and inclined topography, except in the Machico valley (where slopes are gentle), formed by two mountain ranges: in
Geology of the Falkland Islands Geology of the Falkland Islands The geology of the Falkland Islands is described in several publications. The Falkland Islands are located on a projection of the Patagonian continental shelf. In ancient geological time this shelf was part of Gondwana, which around 400 million years ago broke from what is now Africa and drifted westwards relative to Africa. Studies of the seabed surrounding the islands indicated the possibility of oil. Intensive exploration began in 1996, although there had been some earlier seismic surveys in the region. The geological history of the Falkland Islands began more than thousand million years ago (Mya),