Mariana Mud Volcanoes (original) (raw)
Mud volcanoes in the Mariana fore-arc are a hydrothermal geologic landform that erupt slurries of mud, water, and gas. There are at least 10 mud volcanoes in the Mariana fore-arc that are actively erupting, including the recently studied Conical, Yinazao, Fantagisna (informally known as Celestial seamount), Asut Tesoro (formerly Big Blue), and South Chamorro serpentinite mud volcanoes. These mud volcanoes erupt a unique serpentinite mud composition that is related to the geologic setting in which they have formed. Serpentinite mud is the product of mantle metasomatism due to subduction zone metamorphism and slab dehydration. As a result, the serpentinite mud that erupts from these mud volcanoes often contains pieces of mantle peridotite material that has not fully altered during the serpen
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| dbo:abstract | Mud volcanoes in the Mariana fore-arc are a hydrothermal geologic landform that erupt slurries of mud, water, and gas. There are at least 10 mud volcanoes in the Mariana fore-arc that are actively erupting, including the recently studied Conical, Yinazao, Fantagisna (informally known as Celestial seamount), Asut Tesoro (formerly Big Blue), and South Chamorro serpentinite mud volcanoes. These mud volcanoes erupt a unique serpentinite mud composition that is related to the geologic setting in which they have formed. Serpentinite mud is the product of mantle metasomatism due to subduction zone metamorphism and slab dehydration. As a result, the serpentinite mud that erupts from these mud volcanoes often contains pieces of mantle peridotite material that has not fully altered during the serpentinization process. In addition to pieces of altered mantle material, pieces of subducted seamounts (including corals) have also been found within the serpentinite muds. Serpentinite mud volcanoes in the Mariana fore-arc are often located above faults in the fore-arc crust. These faults act as conduits for the hydrated mantle material to ascend towards the surface. The Mariana mud volcanoes provide a direct window into the process of mantle hydration that leads to the production of arc magmas and volcanic eruptions. (en) |
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| rdfs:comment | Mud volcanoes in the Mariana fore-arc are a hydrothermal geologic landform that erupt slurries of mud, water, and gas. There are at least 10 mud volcanoes in the Mariana fore-arc that are actively erupting, including the recently studied Conical, Yinazao, Fantagisna (informally known as Celestial seamount), Asut Tesoro (formerly Big Blue), and South Chamorro serpentinite mud volcanoes. These mud volcanoes erupt a unique serpentinite mud composition that is related to the geologic setting in which they have formed. Serpentinite mud is the product of mantle metasomatism due to subduction zone metamorphism and slab dehydration. As a result, the serpentinite mud that erupts from these mud volcanoes often contains pieces of mantle peridotite material that has not fully altered during the serpen (en) |
| rdfs:label | Mariana Mud Volcanoes (en) |
| owl:sameAs | wikidata:Mariana Mud Volcanoes http://uz.dbpedia.org/resource/Mariana_loy_vulqonlari https://global.dbpedia.org/id/FPgQN |
| prov:wasDerivedFrom | wikipedia-en:Mariana_Mud_Volcanoes?oldid=1107514368&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Brucite.jpg wiki-commons:Special:FilePath/Enstatite-89636.jpg wiki-commons:Special:FilePath/Lizardite,_Chrysotile-288581.jpg wiki-commons:Special:FilePath/Map_of_Serpentine_mud_volcanoes_from_the_Mariana_arc.png wiki-commons:Special:FilePath/Olivine_nodule_in_basalt_from_Smrčí,_Czech_Republic.jpg wiki-commons:Special:FilePath/Regional_map_of_the_Izu-Bonin-Mariana_subduction_system.jpeg wiki-commons:Special:FilePath/Serpentine_Mud_volcano_schematic_for_the_Mariana_Arc.png |
| foaf:isPrimaryTopicOf | wikipedia-en:Mariana_Mud_Volcanoes |
| is foaf:primaryTopic of | wikipedia-en:Mariana_Mud_Volcanoes |
