The distribution of Neoproterozoic magmatism during the breakup of the Rodinia supercontinent Constr

来源 :The International Conference on Continental Dynamics(2014年大陆 | 被引量 : 0次 | 上传用户:jackyray
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The Neoproterozoic mantle plume had possibly triggered the breakup of the Rodinia supercontinent and large scale basaltic magmatisms,which occurred in Tarim,South China Craton and Australia.The age of Jinchuan ultramafic intrusion (Zhang et al.,2010;Li et al.,2005) makes Rodinia breakup magmatisms important because of the largest single magmatic Ni-Cu sulfide deposit in the world.In this paper,we use zircon U-Pb dating and Hf isotopes to outline the range of Neoproterozoic mantle plume magmatism possibly related to Ni-Cu sulfide mineralization during the breakup of the Rodinia supercontinent in the Qilian orogenic belt (QOB),Tarim and North and South China Craton (NCC,SCC).
其他文献
GEOSAT is a multi-technique geodetic analysis software developed at the Norwegian Defence Research Establishment.The Norwegian Mapping Authority has now install
会议
企业级市场正加速转型 第三平台:技术驱动市场趋势越发明显 新型企业的出现推动了传统业务的转型 新型应用的出现加速了转型的发生 IT设备的数量与种类都有了前所未有的增长
会议
Importance of lifecycle models.The importance of lifecycle models is that they provide a structure for considering the many operations that will need to be perf
会议
Motivations Scientific Goals To map the northern galactic molecular clouds with CO and it isotopes with unprecedented resolution,sensitivity and coverage
会议
  The capture and disruption of stars by supermassive black holes(SMBHs),and the formation and coalescence of binary SMBHs,are inevitable consequences of the
会议
  Based on two-dimensional high resolution hydrodynamic numerical simulation,we study the mechanical and radiative feedback effects from the central AGN on th
会议
Ophiolitic podiform chromitites for a long time have been considered as “cumulates” formed by harzburgite-melt interaction and related melt mixing at the uppe
会议
Diamonds have been reported from Tibetan “ophiolites” for ≥30 years,but have been widely dismissed as contaminants,because their unusual morphology and light
会议
Platinum-group elements(PGE)are mainly concentrated as specific minerals known as(PGM),which commonly occur in podiform chromitites of ophiolites.The study of P
会议
The Cretaceous Xigaze ophiolite is best exposed at the central Yarlung Zangbo Suture Zone(YZSZ,Tibet)which also includes the Gangdese arc and the Xigaze forearc
会议