Cenozoic mantle composition evolution of southern Tibet indicated by Paleocene (~ 64 Ma) pseudoleucite phonolitic rocks in central Lhasa terrane
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DOI: 10.1016/j.lithos.2017.12.021
Abstract: Abstract The question of whether continental subduction processes in collisional orogenic belts can trigger wide-spread mantle metesomatism and crustal material recycling remains unresolved. Miocene (25–8 Ma) ultrapotassic rocks in southern Tibet are the only mantle-derived magmatic… read more here.
Keywords: ultrapotassic rocks; pseudoleucite phonolitic; southern tibet; lhasa terrane ... See more keywords
Two episodes of mineralization in the Mengya’a deposit and implications for the evolution and intensity of Pb–Zn–(Ag) mineralization in the Lhasa terrane, Tibet
Sign Up to like & getrecommendations! Published in 2017 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2017.01.008
Abstract: Abstract Mengya’a is a typical Pb–Zn–(Ag) deposit in the Lhasa terrane, which is located in the eastern part of the central Lhasa subterrane, Tibet. Two different types of Pb–Zn–(Ag) mineralization (skarn and porphyry-like styles) have… read more here.
Keywords: lhasa; lhasa subterrane; lhasa terrane; central lhasa ... See more keywords