volcanic sediments

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• Volcanic arc — Mariana Islands, an oceanic island arc A volcanic arc is a chain of volcanoes positioned in an arc shape as seen from above. Offshore volcanoes form islands, resulting in a volcanic island arc. Generally they result from the subduction of an… …   Wikipedia

• Volcanic cone — Puʻu ʻŌʻō, a cinder and spatter cone on Kīlauea, Hawaiʻi Volcanic cones are among the simplest volcanic formations. They are built by ejecta from a volcanic vent, piling up around the vent in the shape of a cone with a central crater. Volc …   Wikipedia

• Mount Edziza volcanic complex — Mount Edziza, one of the main volcanoes of the Mount Edziza volcanic complex Elevation …   Wikipedia

• Pelagic sediments — Pelagic sediment or pelagite is a fine grained sediment that has accumulated by the settling of particles through the water column to the ocean floor beneath the open ocean far from land. These particles consist primarily of either the… …   Wikipedia

• Hopi Buttes volcanic field — Hopi Buttes, about 30 miles SE of First Mesa Oblique air photo of …   Wikipedia

• Non-volcanic passive margins — (NVPM) constitute one end member of the transitional crustal types that lie beneath passive continental margins; the other end member being volcanic passive margins (VPM). Transitional crust welds continental crust to oceanic crust along the… …   Wikipedia

• Lassen Volcanic — Parc national volcanique de Lassen Parc national volcanique de Lassen Lassen Volcanic National Park Catégorie II de la CMAP (Parc national) [1] Fumerolle dans le parc Pays …   Wikipédia en Français

• Lassen Volcanic National Park — Parc national volcanique de Lassen Parc national volcanique de Lassen Lassen Volcanic National Park Catégorie II de la CMAP (Parc national) [1] Fumerolle dans le parc Pays …   Wikipédia en Français

• Parc national de Lassen Volcanic — Parc national volcanique de Lassen Parc national volcanique de Lassen Lassen Volcanic National Park Catégorie II de la CMAP (Parc national) [1] Fumerolle dans le parc Pays …   Wikipédia en Français

• Parc national de lassen volcanic — Parc national volcanique de Lassen Parc national volcanique de Lassen Lassen Volcanic National Park Catégorie II de la CMAP (Parc national) [1] Fumerolle dans le parc Pays …   Wikipédia en Français

• Oku Volcanic Field — Major geological features near Cameroon line The Oku Volcanic Field or Oku Massif is group of volcanoes based on a swell in the Cameroon Volcanic Line, located in the Oku region of the Western High Plateau of Cameroon.[1] The Mount Oku …   Wikipedia