Garnet-bearing low-Sr and high-Sr Singelele leucogranite: A record of Neoarchean episodic melting in collisional setting and Paleoproterozoic overprint in the Beit Bridge complex, southern Africa
Sign Up to like & getrecommendations! Published in 2018 at "Lithos"
DOI: 10.1016/j.lithos.2018.10.004
Abstract: Abstract The study presents field, petrographic, mineral chemical, bulk-rock geochemical, U–Pb zircon and 40Ar/39Ar amphibole-biotite geochronologic characteristics of the Singelele leucogranite, which constitutes a prominent Neoarchean magmatic event in the Beit Bridge Complex terrane of… read more here.
Keywords: overprint; beit bridge; bridge complex; singelele leucogranite ... See more keywords
Crust periodic evolution: Evidence from the Taihua complex, southern North China Craton
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DOI: 10.1016/j.precamres.2017.12.034
Abstract: Abstract The Taihua complex in the southern North China Craton (NCC), recording muti-episodes continental crust growth events, was divided into the lower and upper units. The lower unit were mainly composed of Neoarchean-Mesoarchean TTG gneisses… read more here.
Keywords: taihua; china craton; complex southern; north china ... See more keywords
Nd isotopic data indicating Oaxacan source of Ordovician granitoids in the Acatlán Complex, southern Mexico: Paleogeographic implications
Sign Up to like & getrecommendations! Published in 2018 at "Tectonophysics"
DOI: 10.1016/j.tecto.2018.05.004
Abstract: Abstract Ordovician megacrystic granitoids intrude the Neoproterozoic-Paleozoic Acatlan Complex of southern Mexico, which consists of rift-passive margin, clastic rocks and rift-related igneous rocks. Most of the Neoproterozoic-Ordovician rocks were folded at greenschist-amphibolite facies metamorphism, however… read more here.
Keywords: tdm ages; data indicating; southern mexico; isotopic data ... See more keywords