the process by which collision of the earth's crustal plates results in one plate's being drawn down or overridden by another, localized along the juncture (subduc′tion zone`) of two plates. [1965–70; < Frenchsubduction(1951); seesubduct,-ion] ...
The meaning of SUBDUCTION is the action or process in plate tectonics of the edge of one crustal plate descending below the edge of another.
Learn about subduction zones and the subduction zone definition. Discover subduction zone volcanoes, other related features, and where to find...
2024 Its position on a subduction zone — where the Indo-Australia tectonic plate moves beneath the Pacific Plate — means earthquakes of greater than magnitude 6 are not uncommon and the country’s buildings are intended to withstand quakes. Charlotte Graham-McLay, Los Angeles Times, 17 Dec. ...
A subduction zone is a geological feature where one tectonic plate moves under another and is forced back into the Earth's mantle. What is a...
When two plates are rubbed against each other and one plate is melted in the mantle, it can cause geologic activities. Some examples are earthquakes and the formation of volcanoes. When lithosphere melts into magma, it forms volcanoes in a line along the subduction zone. Continental subduction ...
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(62 miles) thick over a low-friction, partially melted zone (theasthenosphere) below. In theoceans, new seafloor, created at the globe-circlingoceanic ridges, moves away, cools, and sinks back into the mantle in what are known assubduction zones(i.e., long, narrow belts at which one ...
nián qīng de jiǔ zhōu fǔ chōng dài de dì zhèn jié gòu hé yán jiāng zuò yòng 年轻的九州俯冲带的地震结构和岩浆作用 seismic structure and magmatism of the young Kyushu subduction zone fēi jī fǔ chōng dào jiào dī gāo dù 飞机俯冲到较低高度。 The plane made a dive to a...
First 40Ar/39Ar dating of metamorphic ferri-winchite (86.4 +/- 2.5 Ma; crystallization date) and albite (82.3 +/- 5.8 and 79.8 +/- 1.6 Ma; cooling dates) in metabasites of boninitic photolith from the Aptian-Albian Maimon Formation in the Ozama shear zone points to a tectono-...