Geochemistry and petrogenesis of the early Palaeozoic appinite-granite complex in the Western Kunlun Orogenic Belt, NW China: implications for Palaeozoic tectonic evolution

The Datong pluton, the largest early Palaeozoic granitoid in the Western Kunlun Orogenic Belt (WKOB) in NW China, is a typical appinite-granite complex. It consists of diorites, quartz diorites, monzodiorites, quartz monzodiorites, monzonites, quartz monzonites, syenites, granodiorites and monzogran...

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Veröffentlicht in:	Geological magazine 2018-11, Vol.155 (8), p.1641-1666
Hauptverfasser:	ZHU, JIE, LI, QIUGEN, CHEN, XU, TANG, HAOSHU, WANG, ZONGQI, CHEN, YANJING, LIU, SHUWEN, XIAO, BING, CHEN, JUNLU
Format:	Artikel
Sprache:	eng
Schlagworte:	Ablation absolute age alkaline earth metals Asia China Chronology Contamination Crystallization dates Datong Pluton diorites Earth Far East Fractional crystallization Geochemistry Geology Granite granites granodiorites high-field-strength elements ICP mass spectra igneous and metamorphic rocks Igneous rocks Inductively coupled plasma mass spectrometry intrusions isotope ratios isotopes Kunlun Belt Laser ablation Lasers lithophile elements Lithosphere Magma major elements mass spectra Mass spectrometry Mass spectroscopy metals Metamorphism monzodiorite monzogranite nesosilicates northwestern China Ordovician Original Article orogenic belts Orogeny orthosilicates Palaeozoic Paleoceanography Paleozoic Petrogenesis Petrology plutonic rocks Plutons Quartz quartz diorites quartz monzonite Rare earth elements rare earths Ratios Rock rock, sediment, soil Rocks Silica silicates Silicon dioxide spectra Sr-87/Sr-86 stable isotopes Stone strontium Strontium 87 Strontium isotopes Subduction Subduction (geology) syenites trace elements U/Pb Zircon zircon group
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