全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:C. Manikyamba , Abhishek Saha , Sohini Ganguly ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.96, pp.269-278Elsevier
摘要:... The rare earth elements (REE) and high field strength element (HFSE) compositions of the sediment-infill volcanic breccia and associated mafic and felsic volcanic rocks suggest an active continental margin setting for their generation. Origin, transport and deposition of the...
作者:Xiao-Yan Jiang , Xian-Hua Li
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.82, pp.32-46Elsevier
摘要:... These granites are likely generated by partial melting of medium- to high-K basaltic rocks in an active continental margin related to subduction of the Pacific plate. The ca. 73 Ma Longlou granite is broadly coeval with the Campanian (ca. 80–70 Ma) granitoid rocks in sout...
作者:G.G. Capistrano , R.S. Schmitt , S.R. Medeiros ...
来源:[J].Journal of South American Earth Sciences(IF 1.533), 2017, Vol.77, pp.170-184Elsevier
摘要:... Multi-elements patterns and trace elements ratios reinforce an upper continental crust nature for the composition of the protoliths. These were probably located close to the source area and accommodated in semi-arid climate and high topography conditions. Tectonic discrimina...
作者:Klaus Heppe , Dietrich Helmcke , Klaus Wemmer
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2007, Vol.30 (5), pp.706-720Elsevier
摘要:... These results imply that no active continental margin accounts for the subduction of the Paleotethys main branch, proposed to be recorded either along the Lancang River or the Changning-Menglian Belt.
作者:Yan Xia , Xisheng Xu , Guochun Zhao ...
来源:[J].Precambrian Research(IF 4.441), 2015, Vol.269, pp.195-216Elsevier
摘要:Abstract(#br)Previous studies have suggested that northwest Cathaysia was a passive continental margin during Neoproterozoic time, given the absence of Neoproterozoic magmatism. However, this view has been challenged by recent discoveries of mafic and felsic magmatic rocks wit...
作者:Eri Akasaki , Masaaki Owada , Atsushi Kamei
来源:[J].LITHOS(IF 3.779), 2015, Vol.230, pp.82-91Elsevier
摘要:Abstract(#br)The continental margin of Pacific Asia is dominated by the voluminous Cretaceous to Paleogene granitic rocks. The Ryoke granitoids that occur in the Ryoke Belt in the Southwest Japan Arc are divided into the older and younger granites. The high-K Kibe Granite represe...
作者:C. Manikyamba , Abhishek Saha , M. Santosh ...
来源:[J].Precambrian Research(IF 4.441), 2014, Vol.252, pp.1-21Elsevier
摘要:... Our data suggest the contribution of Neoarchaean active continental margin processes for the growth and evolution of continental crust in the western Dharwar Craton.
作者:Boran Guo , Shuwen Liu , Jian Zhang ...
来源:[J].Precambrian Research(IF 4.441), 2016, Vol.285, pp.147-169Elsevier
摘要:Abstract(#br)The Jiapigou granite-greenstone belt of Southern Jilin Province is located at the northeastern margin of the North China Craton (NCC). The Neoarchean metavolcanic rocks of this region provide strong lines of evidence in petrology and geochemistry for Neoarchean crus...
作者:Shao-cong Lai , Jiang-feng Qin , Ren-Zhi Zhu ...
来源:[J].Precambrian Research(IF 4.441), 2015, Vol.267, pp.196-208Elsevier
摘要:Abstract(#br)Neoproterozoic magmatism along the western margin of the Yangtze Block can provide important information about the evolution of the Supercontinent Rodinia. For this reason, this study is focused on Neoproterozoic high-Mg# quartz monzodiorite and granodiorite from ...
作者:Katharina Vogt , Taras V. Gerya , Antonio Castro
来源:[J].Physics of the Earth and Planetary Interiors(IF 2.383), 2012, Vol.192-193, pp.1-20Elsevier
摘要:Abstract(#br)The dynamics and melt sources for crustal growth at active continental margins are analyzed by using a 2D coupled petrological–thermomechanical numerical model of an oceanic-continental subduction zone. This model includes spontaneous slab retreat and bending,...

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