We argue that the production of mantle-derived or juvenile continental crust during the accretionary history of the Central Asian Orogenic Belt (CAOB) has been grossly …
About four billion years ago, Earth's outer layer is thought to have been composed mostly of a 25-to 50-km-thick basaltic crust that differentiated to form the oldest stable continental …
Earth's mantle has a two-layered structure, with the upper and lower mantle domains separated by a seismic discontinuity at about 660 km (refs.,). The extent of mass transfer …
The generation, preservation and destruction of continental crust on Earth is of wide interest in understanding the formation of continents, cratons and supercontinents as well as related …
The heat transport and lithospheric dynamics of early Earth are currently explained by plate tectonic and vertical tectonic models, but these do not offer a global synthesis consistent with …
Abstract The Dharwar Craton is a composite Archean cratonic collage that preserves important records of crustal evolution on the early Earth. Here we present results from a …
Volcanic and intrusive rocks with geochemical signatures typical of modern continental or oceanic arcs are uncommon in the Archaean and the archetypal Archaean granite …
An outstanding feature of the Archaean Eon is that it was a time of major production and preservation of continental lithosphere. Here I review the geological, geochemical and basic …
R Ge, W Zhu, SA Wilde, H Wu - Science advances, 2018 - science.org
Eoarchean [3.6 to 4.0 billion years ago (Ga)] tonalite-trondhjemite-granodiorite (TTG) is the major component of Earth's oldest remnant continental crust, thereby holding the key to …