【摘 要】
：
East Hunan,in the eastern sector of the central Nanling Range,situated in the Chenzhou-Chaling NE-trending tungsten-tin plymetallic mineralization belt,is at the Chenzhou-Linwu deep fault,a boundary b
【机 构】
：
State Key Laboratory of Isotope Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of
【出 处】
：
The International Conference on Continental Dynamics(2014年大陆
论文部分内容阅读
East Hunan,in the eastern sector of the central Nanling Range,situated in the Chenzhou-Chaling NE-trending tungsten-tin plymetallic mineralization belt,is at the Chenzhou-Linwu deep fault,a boundary between the Yangtze Block to its west and the Cathaysian Block to its east (Tong,et al.,2000;Long,et al.,2009).Many Yanshanian granitoids are distributed along this zone,including the Xianghualing,Qianlishan and Qitianling granites,and Baoshan granodioritic intrusions related to tungsten-tin polymetallic mineralization (Gilder,et al.,1996;Hua,et al.,2005;Hua,2005;Feng,et al.,2011;Mao,et al.,2012).East Hunan is also widespreadly distributed by these granitoids related to different tungsten-tin polymetallic deposits.
其他文献
The Central Asia Orogenic Belt (CAOB;e.g.,Jahn et al.,2000a;Windley et al.,2007) or the Altaid Tectonic Collage (Seng(o)r et al.,1993) is the worlds largest Phanerozoic accretionary orogenic belt and
The North China Craton (NCC) is characterized by major～2.5 Ga tectono-thermal events and is thus different from many other cratons worldwide where～2.7 Ga events are well developed.However,whole-rock N
The location of North China Craton (NCC) in Gondwana is debated.Some researchers believe that it was completely separated from the Gondwana supercontinent (Li,Z.X.,& Powell,2001) whereas others believ
Northeastern Zunhua-Qinglong microblock in northeastern Hebei metamorphic basement terrane of North China Craton is mainly composed by dominant plutonic granitoid gneiss assemblages comprising dioriti
In the northern area of Archean granulitefacies continental nucleus in North China Craton,many metamorphosed mafic to ultramafic complexes are intermittently distributed along Shangyi-Chongli-Chicheng
Because water can significantly decrease the melting point and viscosity of the upper mantle,tracing the water distribution in the upper mantle is of great interest to geophysicists and geologists.Alt
As a last step of formation of the Pangea supercontinent,the North China block collided with the South China block during Permo-Triassic time forming the Qinling-Dabie- Sulu collision belt which was i
Although the tectono-metamorphic evolution of the Korean Peninsula is known in some detail,time constraints on it are relatively poor.It is well established that much of Korea consists of Paleo-proter
The dismantling of complex assemblage originated from tectonic blocks and microcontinents can provide a dramatic scenario related to the tectonics involved in the amalgamation and breakup of the super
There is a closely relationship between fragment composition in sandstone and the provenance parent rock which is controlled by tectonic structure setting (Zhao et al.,2003;Wang et al.,2000).Thus,it i