Porphyry deposits and oxidized magmas
Porphyry deposits supply most of the world's Cu and Mo resources. Over 90% of the
porphyry deposits are found at convergent margins, especially above active subduction …
porphyry deposits are found at convergent margins, especially above active subduction …
Cross Orogenic Belts in Central China: Implications for the tectonic and paleogeographic evolution of the East Asian continental collage
Abstract The East Asian continent records a complex geologic and tectonic history that
involved the amalgamation of several small-to medium-sized blocks from Laurasia or …
involved the amalgamation of several small-to medium-sized blocks from Laurasia or …
Ridge subduction and porphyry copper-gold mineralization: An overview
WD Sun, MX Ling, XY Yang, WM Fan, X Ding… - Science China Earth …, 2010 - Springer
Abstract Many large porphyry Cu-Au deposits are connected to adakitic rocks known to be
closely associated with ridge subduction. For example, there are several subducting ridges …
closely associated with ridge subduction. For example, there are several subducting ridges …
A review of the intracontinental porphyry deposits in the Middle-Lower Yangtze River Valley metallogenic belt, Eastern China
T Zhou, S Wang, Y Fan, F Yuan, D Zhang… - Ore Geology Reviews, 2015 - Elsevier
Abstract The Middle-Lower Yangtze River Valley Metallogenic Belt (MLYB) is one of the
most important metallogenic belts in eastern China, and contains many important porphyry …
most important metallogenic belts in eastern China, and contains many important porphyry …
The genetic association of adakites and Cu–Au ore deposits
W Sun, H Zhang, MX Ling, X Ding… - International Geology …, 2011 - Taylor & Francis
Adakites may form by partial melting of either the subducting oceanic lithosphere or the
lower part of the continental crust. These two magma types can be discriminated …
lower part of the continental crust. These two magma types can be discriminated …
Origin of potassic (C-type) adakite magmas: experimental and field constraints
L Xiao, JD Clemens - Lithos, 2007 - Elsevier
The postcollisional, Mesozoic, C-type or high-K adakitic intrusions (K-adakites) of China lack
either temporal or spatial association with subduction and have K2O/Na2O around unity …
either temporal or spatial association with subduction and have K2O/Na2O around unity …
Lower crustal processes leading to Mesozoic lithospheric thinning beneath eastern North China: underplating, replacement and delamination
M Zhai, Q Fan, H Zhang, J Sui - Lithos, 2007 - Elsevier
Our recent studies show that the lower crust and lithospheric mantle in the eastern North
China Craton (NCC) was thinned in the Mesozoic. The lower crust played a key role in the …
China Craton (NCC) was thinned in the Mesozoic. The lower crust played a key role in the …