- ashfall tuff
- пепловый туф
English-Russian small dictionary of medicine. 2015.
English-Russian small dictionary of medicine. 2015.
Matthew Stirling — This article is about the American archaeologist. For the British Railway engineer, see Matthew Stirling (railway engineer). Matthew Stirling posing with the primary figure from Altar 5, La Venta. This is a still from the Smithsonian Institution… … Wikipedia
Volcanic ash — consists of small tephra, which are bits of pulverized rock and glass created by volcanic eruptions,United States Geological Survey. [http://volcanoes.usgs.gov/Hazards/What/Tephra/tephra.html Tephra: Volcanic Rock and Glass Fragments.] Retrieved… … Wikipedia
Yellowstone hotspot — Schematic of the hotspot and the Yellowstone Caldera Location of the hotspot in … Wikipedia
Supervolcano — A supervolcano is a volcano capable of producing a volcanic eruption with an ejecta volume greater than 1,000 cubic kilometers (240 cubic miles). This is thousands of times larger than most historic volcanic eruptions.[1] Supervolcanoes can occur … Wikipedia
Lake Toba — Landsat photo Location North Sumatra, Indonesia Coordinates … Wikipedia
Minoan eruption — Satellite image of Thera, November 21, 2000 Volcano Thera Date 2nd millennium BCE Type … Wikipedia
Yellowstone Caldera — The northeastern part of Yellowstone Caldera, with the Yellowstone River flowing through Hayden Valley and the caldera rim in the distance … Wikipedia
Daohugou Beds — Stratigraphic range: Middle Late Jurassic Type Geological formation Unit of Tiaojishan Formation?, Haifanggou Formation? Underlies Tuchengzi Formation Overlies Tiaojishan Formation … Wikipedia
Mount Edziza volcanic complex — Mount Edziza, one of the main volcanoes of the Mount Edziza volcanic complex Elevation … Wikipedia
Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… … Wikipedia
Blake River Megacaldera Complex — The Blake River Megacaldera Complex, also called the Blake River Group, is a giant subaqueous caldera cluster or a nested caldera system that spans across the Ontario Quebec border in Canada.The caldera complex is around 2700 million years old,… … Wikipedia