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Back-arc basin

Index Back-arc basin

Back-arc basins are geologic basins, submarine features associated with island arcs and subduction zones. [1]

32 relations: Amphibole, Back-arc region, Basalt, Black Sea, Chemosynthesis, Convergent boundary, Earth, Eclogitization, Extensional tectonics, Forearc, Hydrothermal vent, Intra-arc basin, Island arc, Journal of Geophysical Research, Lau Basin, Magmatic water, Mantle (geology), Mariana Trough, Mica, Mid-ocean ridge, Nature (journal), Oceanic trench, Pacific Ocean, Plate tectonics, RRS Charles Darwin, Scripps Institution of Oceanography, Sea of Japan, Seafloor spreading, Structural basin, Subduction, Tension (physics), Tyrrhenian Sea.

Amphibole

Amphibole is an important group of generally dark-colored, inosilicate minerals, forming prism or needlelike crystals, composed of double chain tetrahedra, linked at the vertices and generally containing ions of iron and/or magnesium in their structures.

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Back-arc region

The back-arc region is the area behind a volcanic arc.

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Basalt

Basalt is a common extrusive igneous (volcanic) rock formed from the rapid cooling of basaltic lava exposed at or very near the surface of a planet or moon.

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Black Sea

The Black Sea is a body of water and marginal sea of the Atlantic Ocean between Eastern Europe, the Caucasus, and Western Asia.

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Chemosynthesis

In biochemistry, chemosynthesis is the biological conversion of one or more carbon-containing molecules (usually carbon dioxide or methane) and nutrients into organic matter using the oxidation of inorganic compounds (e.g., hydrogen gas, hydrogen sulfide) or methane as a source of energy, rather than sunlight, as in photosynthesis.

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Convergent boundary

In plate tectonics, a convergent boundary, also known as a destructive plate boundary, is a region of active deformation where two or more tectonic plates or fragments of the lithosphere are near the end of their life cycle.

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Earth

Earth is the third planet from the Sun and the only astronomical object known to harbor life.

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Eclogitization

Eclogitization is the tectonic process in which the high-pressure, metamorphic facies, eclogite (a very dense rock), is formed.

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Extensional tectonics

Extensional tectonics is concerned with the structures formed, and the tectonic processes associated with, the stretching of a planetary body's crust or lithosphere.

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Forearc

A forearc is the region between an oceanic trench and the associated volcanic arc.

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Hydrothermal vent

A hydrothermal vent is a fissure in a planet's surface from which geothermally heated water issues.

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Intra-arc basin

In geology an intra-arc basin is a sedimentary basin that exists amidst a volcanic arc.

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Island arc

An island arc is a type of archipelago, often composed of a chain of volcanoes, with arc-shaped alignment, situated parallel and close to a boundary between two converging tectonic plates.

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Journal of Geophysical Research

The Journal of Geophysical Research is a peer-reviewed scientific journal.

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Lau Basin

The Lau Basin is a back-arc basin (also addressed as “interarc basin”) at the Australian-Pacific plate boundary.

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Magmatic water

Magmatic water or juvenile water is water that exists within, and in equilibrium with, a magma or water-rich volatile fluids that are derived from a magma.

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Mantle (geology)

The mantle is a layer inside a terrestrial planet and some other rocky planetary bodies.

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Mariana Trough

The Mariana Trough is an active back-arc basin in the western Pacific Ocean.

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Mica

The mica group of sheet silicate (phyllosilicate) minerals includes several closely related materials having nearly perfect basal cleavage.

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Mid-ocean ridge

A mid-ocean ridge (MOR) is an underwater mountain system formed by plate tectonics.

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Nature (journal)

Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.

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Oceanic trench

Oceanic trenches are topographic depressions of the sea floor, relatively narrow in width, but very long.

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Pacific Ocean

The Pacific Ocean is the largest and deepest of Earth's oceanic divisions.

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Plate tectonics

Plate tectonics (from the Late Latin tectonicus, from the τεκτονικός "pertaining to building") is a scientific theory describing the large-scale motion of seven large plates and the movements of a larger number of smaller plates of the Earth's lithosphere, since tectonic processes began on Earth between 3 and 3.5 billion years ago.

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RRS Charles Darwin

The RRS Charles Darwin was a Royal Research Ship belonging to the British Natural Environment Research Council.

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Scripps Institution of Oceanography

The Scripps Institution of Oceanography (sometimes referred to as SIO, Scripps Oceanography, or Scripps) in La Jolla, California, founded in 1903, is one of the oldest and largest centers for ocean and Earth science research, public service, undergraduate and graduate training in the world.

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Sea of Japan

The Sea of Japan (see below for other names) is a marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula and Russia.

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Seafloor spreading

Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.

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Structural basin

A structural basin is a large-scale structural formation of rock strata formed by tectonic warping of previously flat-lying strata.

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Subduction

Subduction is a geological process that takes place at convergent boundaries of tectonic plates where one plate moves under another and is forced or sinks due to gravity into the mantle.

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Tension (physics)

In physics, tension may be described as the pulling force transmitted axially by the means of a string, cable, chain, or similar one-dimensional continuous object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces acting at each end of said elements.

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Tyrrhenian Sea

The Tyrrhenian Sea (Mar Tirreno, Mer Tyrrhénienne, Mare Tirrenu, Mari Tirrenu, Mari Tirrenu, Mare Tirreno) is part of the Mediterranean Sea off the western coast of Italy.

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Redirects here:

Back arc basin, Back-arc, Back-arc basins, Back-arc spreading, Backarc basin, Backarc spreading.

References

[1] https://en.wikipedia.org/wiki/Back-arc_basin

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