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《吉林大学学报(地球科学版)》2015,(Z1)
<正>大兴安岭位于中亚造山带东段,处于西伯利亚克拉通与华北克拉通之间,自北向南跨越了额尔古纳、兴安、松嫩三大地块。大兴安岭构造演化复杂,在古生代期间,经历了华北板块和西伯利亚板块间复杂的造山作用,表现为不同块体或地块间的碰撞拼合,导致两大板块最终拼合在一起(Seng?r et al.,1993;Robinson et al.,1999;郭峰等,2001;),而在中生代以后,又经历了太平洋构造域的叠加改造作用(徐公 相似文献
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《吉林大学学报(地球科学版)》2015,(Z1)
<正>中亚造山带,又名阿尔泰造山带,是全球最大的造山带之一,又是全球显生宙陆壳增生与改造最为显著和构造演化最为复杂的区域,大致经历了陆缘增生、后碰撞、陆内造山三个构造演化阶段(Khain et al.,2002)。大兴安岭地区大地构造位置上处于中亚造山带东段,自北向南依次跨越额尔古纳、兴安和松嫩地块,晚古生代岩浆作用形成的花岗岩类在该区分布广泛,其形成时代、地球化学特征及形成时的构造环境对探明兴安、松嫩等地块的构造属性及演化历史意义重大。近年来众多学者对各块体的构造属性及其构造 相似文献
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Relic UHP Structures in Dabie-Sulu Region, China:Structural Expression and Geodynamic Significance 总被引:3,自引:0,他引:3
Suo Shutian Zhong Zengqiu You Zhendong Zhou Hanwen Faculty of Earth Sciences China University of Geosciences Wuhan China 《中国地质大学学报(英文版)》2000,11(3)
INTRODUCTIONIn recent years a num ber of detailed m ineralogical- petro-logical studies have been carried out on the UHP and HPmetamorphic belts in the Dabie- Sulu region,central China(see review papers by Jahn,1999;Ernst and L iou,1999;Wallis et al.,1999;Hacker et al.,1996 ;L iou et al.,1996 ;Cong et al.,1994) . Various tectonic evolution models for theUHP belt in the Dabie- Sulu region have been constructed(e.g.,Webb etal.,1999;Hacker et al.,1996 ;Cong et al.,1994) .However,as … 相似文献
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YIN Xiulan Institute of Geomechanics Chinese Academy of Geological Sciences Beijing China LI Sitian China University of Geosciences Wuhan China YANG Jihai ZHANG Qiming China Offshore Oil Nahai Weast Corp. Zhangjiang China 《Continental Dynamics》2000,(1)
1. Introduction In recent years, growing attention has been focused on diapirs because of their significance to hydrocarbon accumulation in basins (Barber & Brown, 1988; Martin Hovland et al., 1989; Law et al., 1989; Collier et al., 1990; Lewis et al., 1994; Carmelo Monaco et al., 1996; Hieke et al., 1996; Hieke et al., 1996; Lewis et al., 1996; Limonov et al., 1996; Gallardo & Blackwell, 1999). With more and more effort devoted to the studies of the northern continental marginal basins … 相似文献
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<正>1 Introduction Many high yield shale gas areas in the World are discovered carbon isotope reversals:Barnett,Fayetteville(Zumberge et al.,2012),Marcellus(Tilley et al.,2013),Haynesville(Ferworn et al.,2008),Albany shale gas(Gao et al.,2014),Utica shale gas(Xia et al.,1999;Xia et al.,2012;Xia et al.,2013),the Foothills(Tilley et al.,2011), 相似文献