How Tectonic Plates Create Volcanic Arcs

How Tectonic Plates Create Volcanic Arcs · 1:40 · Intellect Plus

In short: This film explains how the subduction of tectonic plates creates magma, builds massive volcanic arcs, and recycles the Earth's crust.

A 1:40 short film in the series “Nature's Extremes”.

Sources used in this film: U.S. Geological Survey (USGS), “Understanding plate motions [This Dynamic Earth, USGS]”; U.S. Geological Survey (USGS), “U.S. Geological Survey (USGS)”; U.S. Geological Survey (USGS), “Volcanoes: Plate-Tectonics Theory”; U.S. National Park Service, “Tectonic Landforms and Mountain Building - Geology (U.S. National Park Service)”; ScienceDirect, “Differentiating advancing and retreating subduction zones through regional zircon Hf isotope mapping: A case study from the Eastern Tianshan, NW China”; ScienceDirect, “Upper Mesozoic tectonic evolution of the Meso-Tethys Ocean: Geochronological and geochemical constraints from central Tibetan Plateau ophiolites and magmatic arc rocks”; Science, “Mantle Convection and Plate Tectonics: Toward an Integrated Physical and Chemical Theory”; Journal of Asian Earth Sciences, “Earth’s thermal evolution, mantle convection, and Hadean onset of plate tectonics”; U.S. Geological Survey, “Quaternary Magmatism in the Cascades--Geologic Perspectives”.

Sources used in this film

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