摘要
<正>中亚造山带是由不同时期的岛弧、蛇绿岩、洋岛、海山、增生楔、洋底高原和微陆块等地体增生造山而成(Xiao et al.,2008)。作为中亚造山带的一个重要组成部分,西准噶尔地区古生代发育广泛的岩浆作用和成矿作用。前人对该地区岩浆岩的岩石成因和地球动力学过程进行了大量的研究(Yin et al.,2013),对矿床成因模式也取得丰硕成果(Shen et al.,2009)。然而,对于西准噶尔地区晚古生代以来
引文
1韩宝福,季建清,宋彪,陈立辉,张磊.新疆准噶尔晚古生代陆壳垂向生长(I)——后碰撞深成岩浆活动的时限.岩石学报,2006,22(5):l077–1086.
2 Shen,P.,Shen,Y.C.,Liu,T.B.,Meng,L.,Dai,H.W.,Yang,Y.H.Geochemical signature of porphyries in the Baogutu porphyry copper belt,western Junggar,NW China.Gondwana Research,2009,16,227–242.
3 Xiao,W.J.,Han,C.M.,Yuan,C.,Sun,M.,Lin,S.F.,Chen,H.L.,Li,Z.L.,Li,J.L.,Sun,S.Middle Cambrian to Permian subduction-related accretionary orogenesis of North Xinjiang,NW China:implications for the tectonic evolution of Central Asia.Journal of Asian Earth Sciences,2008,32,102–117
4 Yin,J.Y.,Long,X.P.,Yuan,C.,Sun,M.,Zhao,G.C.,Geng,H.Y.A Late Carboniferous slab window:geochronological and geochemical evidence from mafic to intermediate dykes in West Junggar,NW China.Lithos,2013,175–176,146–162.