volcanics
111East African mountains — ▪ mountains, East Africa Introduction mountain region (eastern Africa) of Kenya, Tanzania, Uganda, Congo (Kinshasa) (Congo), Rwanda, and Burundi. The mountains are intimately related to the East African …
112Pacific mountain system — ▪ mountains, North America Introduction series of mountain ranges that stretches along the Pacific coast (Coast Ranges) of North America from northern British Columbia (Canada) to northwestern Mexico. They run for some 4,500 miles (7,250… …
113Geology of Taiwan — Taiwan is active geologically, showing plate boundary tectonics. The island formed at the junction of the Luzon Volcanic Arc (吕宋岛火山弧) and the Ryukyu Volcanic Arc (琉球火山弧). Subduction changes direction at Taiwan. South of the island, the Philippine …
114Otago Region — Otago redirects here. For other uses, see Otago (disambiguation). Otago Ōtākou   Region of New Zealand   Otago Region …
115Liste von Vulkanen in den USA —  Karte mit allen Koordinaten: OSM, Google oder …
116North America — North American redirects here. For other uses, see North American (disambiguation). North America Area …
117Orkney — This article is about the islands in northern Scotland. For other places of the same name, see Orkney (disambiguation). Orkney Arcaibh …
118Economy of Seychelles — Since Seychelles independence in 1976, per capita output in this Indian Ocean archipelago has expanded to roughly seven times the old near subsistence level. Growth has been led by the tourist sector, which employs about 30% of the labor force… …
119Geography of the United Kingdom — The United Kingdom of Great Britain and Northern Ireland, or UK, is in Western Europe. It comprises the island of Great Britain (England, Scotland and Wales) and the northeastern one sixth of the island of Ireland (Northern Ireland), together… …
120Plagioclase — A photomicrograph of a plagioclase crystal under cross polarized light. The plagioclase crystal shows a distinct banding effect called a Polysynthetic twinning. (unknown scale) General Category …
