The identification and significance of pure sediment-derived granites
Sign Up to like & getrecommendations! Published in 2017 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2017.03.018
Abstract: The characterization of the geochemical reservoirs of the Earth's continental crust, including the determination of representative upper and lower crustal compositions, underpins our understanding of crustal evolution. The classic I- and S-type granite classification has… read more here.
Keywords: significance pure; pure sediment; himalayan leucogranites; crustal growth ... See more keywords
Source characteristics and provenance of metasedimentary rocks from the Kangxiwa Group in the Western Kunlun Orogenic Belt, NW China: Implications for tectonic setting and crustal growth
Sign Up to like & getrecommendations! Published in 2017 at "Gondwana Research"
DOI: 10.1016/j.gr.2017.02.014
Abstract: Abstract The West Kunlun Orogenic Belt is a result of the closure of Proto– and Paleo–Tethys Ocean and subsequent continental collision. In order to better understand the tectonic evolution of this orogenic belt, whole-rock geochemistry… read more here.
Keywords: kangxiwa group; kunlun orogenic; orogenic belt; crustal growth ... See more keywords
Collision vs. subduction-related magmatism: two contrasting ways of granite formation and implications for crustal growth
Sign Up to like & getrecommendations! Published in 2017 at "Lithos"
DOI: 10.1016/j.lithos.2016.09.018
Abstract: Earth's continental crust is dominantly made of buoyant, felsic igneous material (granitoids), that were ultimately extracted from the mantle as a result of Earth's differentiation. Since felsic melts are not in chemical equilibrium with the… read more here.
Keywords: mantle; magmatism; late orogenic; collision ... See more keywords
Phanerozoic lower crustal growth from heterogeneous mantle beneath the North China Craton: Insights from the diverse Hannuoba pyroxenite xenoliths
Sign Up to like & getrecommendations! Published in 2019 at "Lithos"
DOI: 10.1016/j.lithos.2018.11.001
Abstract: Abstract Though many models of continental crustal growth rely on the assumption that juvenile crust is derived from depleted mantle of fairly uniform composition, mafic magmas derived from the mantle – potential candidates for newly… read more here.
Keywords: crustal growth; growth; china craton; north china ... See more keywords
Geochronology, geochemistry, and Sr-Nd-Pb-Hf isotopes of the late Paleozoic Dongshuigou composite pluton in the Dunhuang Block, southernmost Central Asian Orogen: Petrogenesis and implications for crustal growth
Sign Up to like & getrecommendations! Published in 2021 at "Lithos"
DOI: 10.1016/j.lithos.2021.105970
Abstract: Abstract Late Paleozoic granitoid rocks hold critical information regarding continental crustal growth and evolution of the Dunhuang Block at the southernmost margin of the Central Asian Orogenic Belt (CAOB). Here, we report new zircon U-Pb… read more here.
Keywords: geochronology; crustal growth; crust; geochemistry ... See more keywords
Petrogenesis of volcanic rocks of the Devonian – Carboniferous Dahalajunshan Formation, Western Tianshan: Implications for crustal growth in an accretionary orogen
Sign Up to like & getrecommendations! Published in 2021 at "Lithos"
DOI: 10.1016/j.lithos.2021.106003
Abstract: Abstract Magmatism associated with plate subduction and collision plays an important role in crustal growth during the evolution of the Earth, but the detailed mechanisms regarding how magmatism contributes to the vertical growth of the… read more here.
Keywords: crustal growth; growth; volcanic rocks; orogen ... See more keywords
Crustal growth during Western Gondwana amalgamation and onset of the Brasiliano orogeny: Insights from geochemistry and Pb–Sr–Nd–O isotopes from granites in northeastern Brazil
Sign Up to like & getrecommendations! Published in 2021 at "Lithos"
DOI: 10.1016/j.lithos.2021.106223
Abstract: Abstract The lithological units of the eastern Pernambuco–Alagoas superterrane of the Borborema Province, northeastern Brazil, includes the Santana do Ipanema (SI) batholith, whose framework is defined by a large multi-intrusive plutonic complex. The results from… read more here.
Keywords: crustal growth; growth western; western gondwana; geochemistry ... See more keywords
Crustal growth and reworking of the eastern North China Craton: Constraints from the age and geochemistry of the Neoarchean Taishan TTG gneisses
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
DOI: 10.1016/j.precamres.2020.105706
Abstract: Abstract The Taishan Complex is located in the central part of the eastern North China Craton (NCC), and preserves extensive Neoarchean TTG gneisses and potassic granitoids. Their formation age, geochemical features and petrogenesis can provide… read more here.
Keywords: craton; ttg gneisses; age; geochemistry ... See more keywords
Two-stage crustal growth in the Arabian-Nubian shield: Initial arc accretion followed by plume-induced crustal reworking
Sign Up to like & getrecommendations! Published in 2021 at "Precambrian Research"
DOI: 10.1016/j.precamres.2021.106211
Abstract: Abstract Island-arc accretion during the assembly of Gondwana has been widely regarded as the main mechanism for Neoproterozoic crustal growth in the Arabian-Nubian Shield (ANS). However, processes involved to transform the newly accreted juvenile terranes… read more here.
Keywords: crustal growth; intermediate rocks; arabian nubian; growth arabian ... See more keywords