lateral crater
11Olympus Mons — This article is about the volcano on Mars. For other uses, see Olympus (disambiguation). Olympus Mons Wide view of the Olympus Mons aureole, escarpment and caldera Coordinates …
12Dinosauria — Saltar a navegación, búsqueda Para otros usos de este término, véase Dinosaurio (desambiguación). ? Dinosauria …
13Saint Helens, Mount — Volcanic peak in the Cascade Range, southwestern Washington, U.S. Dormant since 1857, it erupted in May 1980 in one of the greatest volcanic explosions ever recorded in North America. Sixty people and thousands of animals were killed in the May… …
14List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel …
15Mount St. Helens — This article is about the volcano in Washington State. For the 1980 eruption, see 1980 eruption of Mount St. Helens. For the mountain in California, see Mount Saint Helena. Mount St. Helens …
16Glacier — This article is about the geological formation. For other uses, see Glacier (disambiguation). The Baltoro Glacier in the Karakoram, Kashmir, Northern Pakistan. At 62 kilometres (39 mi) in length, it is one of the longest alpine glaciers on… …
17Death Valley National Park — IUCN Category II (National Park) …
18Mars Exploration Rover — Artist s conception of rover on Mars Part of a panorama taken by the Spi …
19volcano — /vol kay noh/, n., pl. volcanoes, volcanos. 1. a vent in the earth s crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. 2. a mountain or hill, usually having a cuplike crater at the summit,… …
20Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
