QINLING

作品数：171被引量：928H指数：19
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  • 期刊=Acta Geochimicax
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Timing of granite pegmatite-type high-purity quartz deposit in the Eastern Qinling,China:constraints from in-situ LA-ICP-MS trace analyses of quartz and monazite U–Pb dating被引量：7
《Acta Geochimica》2022年第2期197-207,共11页Yong Zhang Haibo Zhao Lei Liu Jiayong Pan Likuan Zhu Guoqi Liu Xiaotian Zhang 
the National Natural Science Foundation of China(42062006 and 41962007);the National Key Research and Development Program of China(2016YFC0600207);the Project of China Geological Survey(DD20190186 and 12120114034501);the science and technology research project of Jiangxi Provincial Department of Education(GJJ190379)。
Eastern Qinling,China is one of the important rare metal metallogenic provinces with extensively distributed granite pegmatite dikes.The No.5 granite pegmatite intruded into the granitic gneiss of the Qinling Group,an...
关键词：MONAZITE LA-ICP-MS U-Pb High-purity quartz Granite pegmatite Eastern Qinling 
Carlin-Type Gold Deposits in Qinling and Some Related Problems
《Chinese Journal Of Geochemistry》1999年第3期266-275,共10页张复新 宗静婷 马建秦 
FinanciallysupportedasakeyresearchprojectbytheArmedPoliceTroopsGoldProspectingHeadquarters
The sediment hosted disseminated gold deposits in the Qinling region are of sedimentation slight metamorphic origin superimposed by hydrothermal reworking at moderate low temperatures and are well comparable with the ...
关键词：金矿床 秦岭地区 沉积物 矿化作用 成因 
Geochemistry of the Ophiolite and Island-Arc Volcanic Rocks in the Mianxian Lueyang Suture Zone, Southern Qinling and Their Tectonic Significance被引量：1
《Chinese Journal Of Geochemistry》1999年第1期39-50,共12页赖绍聪 张国伟 杨永成 陈家义 
ThisprojectwasjointlysupportedbytheNationalNaturalScienceFoundationofChina!(No .492 90 10 0 );theSpecialSci enceFoundationofS
Ultrabasic rocks in the Mianxian Lueyang ophiolitic melange zone include harzburgite and dunite which exhibit LREE depletion with remarkable positive Eu anomaly. The diabase dike swarm shows LREE enrichment but slight...
关键词：地球化学 蛇绿岩 秦岭地区 火山岩 稀土元素 缝合带 
Mineral Chemistry and Boron Isotopic Composition of Tourmaline from the Devonian Metallogenic District of Shanyang-Zhashui,Eastern Qinling
《Chinese Journal Of Geochemistry》1997年第3期248-255,共8页薛春纪 蒋少涌 李延河 
Tourmaline is widespread in the host strata of strata-bound base metal sulphide de-posits in the Devonian metallogenic district around Shanyang-Zhashui in eastern Qinling. As amember of the schorl-dravite series, the ...
关键词：电气石 矿物化学 硼同位素 秦岭地区 泥盆纪 金属矿物分布 
Element-Assemblage Zoning Features of Gold Deposits in the Cambrian Silicalite Formation,Western Qinling
《Chinese Journal Of Geochemistry》1997年第3期271-277,共7页刘家军 郑明华 刘建明 周渝峰 顾雪祥 张斌 
The gold deposits, occurring in the south subzone of western Qinling, are the onlytypical and important strata-bound gold deposits, which are associated with submarine exhala-tive sedimentation. The god deposits inclu...
关键词：硅质岩 金矿床 元素分带性 秦岭地区 沉积环境 
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