Volcanogenic Massive Sulfide Ore Deposits

	Volcanogenic Massive Sulfide Ore Deposits Volcanogenic means "created by a volcano". It may refer to: * Volcanogenic lake * Volcanogenic massive sulfide ore deposit Volcanogenic massive sulfide ore deposits, also known as VMS ore deposits, are a type of metal sulfide Ore, ore deposit, mainly copper-zinc which are associated with and produced by volcanic-associated hydrothermal vents in submarine environments ... * Volcanogenic tsunami {{Disambiguation Geology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Volcano A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and because most of Earth's plate boundaries are underwater, most volcanoes are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes resulting from divergent tectonic activity are usually non-explosive whereas those resulting from convergent tectonic activity cause violent eruptions."Mid-ocean ridge tectonics, volcanism and geomorphology." Geology 26, no. 455 (2001): 458. https://macdonald.faculty.geol.ucsb.edu/papers/Macdonald%20Mid-Ocean%20Ridge%20Tectonics.pdf Volcanoes can also form where there is str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Volcanogenic Lake A volcanogenic lake is a lake formed as a result of volcanic activity. They are generally a body of water inside an inactive volcanic crater (crater lakes) but can also be large volumes of molten lava within an active volcanic crater (lava lakes) and waterbodies constrained by lava flows, pyroclastic flows or lahars in valley systems. The term volcanic lake is also used to describe volcanogenic lakes, although it is more commonly assigned to those inside volcanic craters. Volcanic crater lakes Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Examples: Crater Lake, Oregon, United States Heaven Lake, China/North Korea Lake Toba, Sumatra, Indonesia Lakes in maars fill small craters where an eruption deposited debris around a vent. Examples: Lake Nyos, Northwest Region, Cameroon Lac Pavin, Puy-de-Dôme, France Soda Lakes, Nevada, United States Lava lakes These are some examples of rare lava lakes where molten lava in a volcano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Volcanogenic Massive Sulfide Ore Deposit Volcanogenic massive sulfide ore deposits, also known as VMS ore deposits, are a type of metal sulfide Ore, ore deposit, mainly copper-zinc which are associated with and produced by volcanic-associated hydrothermal vents in submarine environments. These deposits are also sometimes called volcanic-hosted massive sulfide (VHMS) deposits. The density generally is 4500 kg/m3. They are predominantly Strata, stratiform accumulations of sulfide minerals that precipitate from hydrothermal fluids on or below the seafloor in a wide range of ancient and modern geological settings. In modern oceans they are synonymous with sulfurous plumes called black smokers. They occur within environments dominated by volcanic or volcanic derived (e.g., volcano-sedimentary) rocks, and the deposits are coeval and coincident with the formation of said volcanic rocks. As a class, they represent a significant source of the world's copper, zinc, lead, gold and silver ores, with cobalt, tin, barium, sulfur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Volcanogenic Tsunami Volcanogenic means "created by a volcano". It may refer to: * Volcanogenic lake * Volcanogenic massive sulfide ore deposit Volcanogenic massive sulfide ore deposits, also known as VMS ore deposits, are a type of metal sulfide Ore, ore deposit, mainly copper-zinc which are associated with and produced by volcanic-associated hydrothermal vents in submarine environments ... * Volcanogenic tsunami {{Disambiguation Geology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]