- andesite-dacitic
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андезито-дацитовый
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Geology of the Lassen volcanic area — The geology of the Lassen volcanic area presents a record of sedimentation and volcanic activity in the area in and around Lassen Volcanic National Park in Northern California, U.S.. The park is located in the southernmost part of the Cascade… … Wikipedia
Dacite — Aphanitic QAPF diagram denoting daci … Wikipedia
Puyehue-Cordón Caulle — Puyehue Volcano as seen from the south side of Puyehue Lake Elevation 2,236 m … Wikipedia
Geology of the Australian Capital Territory — Australia grew around three fused pieces of very ancient continental crust (cratons). The geology of the Australian Capital Territory includes rocks dating from the Ordovician around 480 million years ago, whilst most rocks are from the Silurian … Wikipedia
Mount Cayley volcanic field — Coordinates: 50°07′13″N 123°17′26″W / 50.12028°N 123.29056°W / 50.12028; 123.29056 … Wikipedia
volcano — /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,… … Universalium
Cerro Azul (Chile volcano) — Cerro Azul The peak of Cerro Azul volcano lies behind Quizapu crater, which was formed by eruptions during the twentieth century … Wikipedia
Newberry Volcano — Paulina Peak Newberry Caldera, with Paulina Lake, East Lake, and Big Obsidian Flow Elevation … Wikipedia
Pumice — is a textural term for a volcanic rock that is a solidified frothy lava composed of highly microvesicular glass pyroclastic with very thin, translucent bubble walls of extrusive igneous rock. It is commonly, but not exclusively of silicic or… … Wikipedia
Nevado del Ruiz — La Mesa de Herveo Steam on the mountain in July 2007 Elevation … Wikipedia
Mount Tehama — Brokeoff Mountain Broken northeast face of Brokeoff Mountain. Elevation 9 … Wikipedia