The Neoproterozoic alkaline rocks from Fangcheng area, East Qinling (China) and their implications for regional Nb mineralization and tectonic evolution

作者: Yu-Xiang Zhu , Lian-Xun Wang , Chang-Qian Ma , Michael Wiedenbeck , Wei Wang

DOI: 10.1016/J.PRECAMRES.2020.105852

关键词: NephelineBiotiteNepheline syeniteGeologyTitaniteGeochemistryZirconMetasomatismFelsicPartial melting

摘要: … Notably, all Fangcheng alkaline rocks are enriched in … alkaline rocks were generated via low degrees of partial melting of an enriched mantle during which the fractionation of an alkali …

参考文章(91)
Yunpeng Dong, Zhao Yang, Xiaoming Liu, Shengsi Sun, Wei Li, Bin Cheng, Feifei Zhang, Xiaoning Zhang, Dengfeng He, Guowei Zhang, Mesozoic intracontinental orogeny in the Qinling Mountains, central China Gondwana Research. ,vol. 30, pp. 144- 158 ,(2016) , 10.1016/J.GR.2015.05.004
Yunpeng Dong, M. Santosh, Tectonic architecture and multiple orogeny of the Qinling Orogenic Belt, Central China Gondwana Research. ,vol. 29, pp. 1- 40 ,(2016) , 10.1016/J.GR.2015.06.009
Ruiying Zhang, Yong Sun, Xu Zhang, Wenhao Ao, M. Santosh, Neoproterozoic magmatic events in the South Qinling Belt, China: Implications for amalgamation and breakup of the Rodinia supercontinent Gondwana Research. ,vol. 30, pp. 6- 23 ,(2016) , 10.1016/J.GR.2015.06.015
W.F. McDonough, S.-s. Sun, The composition of the Earth Chemical Geology. ,vol. 120, pp. 223- 253 ,(1995) , 10.1016/0009-2541(94)00140-4
A. W. Hofmann, Mantle geochemistry: the message from oceanic volcanism Nature. ,vol. 385, pp. 219- 229 ,(1997) , 10.1038/385219A0
Joseph B. Whalen, Kenneth L. Currie, Bruce W. Chappell, A-type granites: geochemical characteristics, discrimination and petrogenesis Contributions to Mineralogy and Petrology. ,vol. 95, pp. 407- 419 ,(1987) , 10.1007/BF00402202