Zheng-jie Qiu

Zheng-jie Qiu
Institute of Geology and Geophysics, Chinese Academy of Sciences

Doctor of Philosophy

About

20
Publications
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214
Citations

Publications

Publications (20)
Article
The Hongtoushan Cu-Zn deposit in the Neoarchean Qingyuan greenstone belt of the North China Craton is the oldest volcanogenic massive sulfide (VMS) deposit in China. The ore samples are classified by massive sulfide ores, disseminated sulfide ores, and sulfide-bearing quartz veins. Four types of massive sulfide ores are further identified. Type A m...
Article
Epigenetic hydrothermal Cu-(Co) deposits are widely distributed in the Zhongtiao Mountains within the Paleoproterozoic Trans-North China Orogen in the North China Craton. Here we investigate the Henglingguan Cu deposit hosted in metasediments to gain insights on the fluid evolution characteristics associated with the ore formation. This Cu deposit...
Article
The origin of sediment-hosted copper-cobalt deposits (SCDs) within metamorphic terranes remains contentious, particularly in regard to the timing of mineralization relative to basin evolution. Here, we link the timing of Cu-Co mineralization in the Zhongtiao Mountains district, central China, to basin closure during development of the Trans-North C...
Article
Scapolite is abundant in medium to high grade metamorphic rocks with evaporitic calc-silicate bulk compositions, and because it can be Cl⁻ and SO4²⁻ rich, is able to provide a unique view into the evolution of deep brines during orogenic cycles. In the Zhongtiao Mountains, part of the Trans-North China Orogen (TNCO), scapolite occurs in two distinc...
Article
The Xingjiashan W-Mo skarn deposit in the Jiaodong Peninsula, eastern China, is hosted by the Paleoproterozoic metamorphic rocks and Mesozoic granitic stock. Four generations of scheelite (Sch-1, Sch-2, Sch-3, Sch-4) were recognized based on their occurrences, mineral paragenesis, fluorescence and texture. The Mo contents (MoO3) of scheelite show a...
Article
Full-text available
The Tongkuangyu copper deposit, North China Craton, is hosted in a volcano-sedimentary sequence (ca. 2.2 Ga) that metamorphosed to the lower amphibolite facies at ca. 1.9 Ga. Petrographic observations revealed various metamorphic fabrics (mineral alignment and foliations) and several generations of biotite, chlorite, and pyrite. Sulfide Pb-Pb datin...
Article
The stratabound Cu deposits in the Zhongtiao Mountains district contain good records about the Precambrian tectonic evolution in the central North China Craton. Five stages of metamorphic and metallogenic processes are identified and the P-T conditions are constrained using mineral geothermobarometry and P-T pseudosection. Results revealed a progra...
Article
Tongkuangyu Cu deposit, located at the southern edge of the North China Craton, is hosted by a suite of sedimentary-magmatic rocks. Genesis of this giant ore deposit has been debated for over half a century. New data from geochronological, geochemical and isotopic analyses on the ore-hosting monzogranitic porphyries are presented. Seventy four zirc...
Article
Full-text available
The Zhongtiao Mountain region is endowed with some of the largest Cu deposits in northern China, among which the Tongkuangyu Cu deposit contains 70% of the total reserves of copper. The orebodies in this deposit are confined to metamorphosed volcanic tuff and monzogranitic porphyry which are enclosed within metasediments. Metamorphism and deformati...
Article
The Hujiayu Cu deposit, representative of the “HuBi-type” Cu deposits in the Zhongtiao Mountains district in the southern edge of the North China Craton, is primarily hosted in graphite-bearing schists and carbonate rocks. The ore minerals comprise mainly chalcopyrite, with minor sphalerite, siegenite [(Co, Ni)3S4], and clausthalite [Pb(S,Se)]. The...
Article
Full-text available
Zhongtiao Mountain region, located at the southern edge of the North China Craton (NCC), contains voluminous outcrops of Early Proterozoic rocks, and it has been considered as an important area for investigating the tectonic evolution of the NCC. Jiangxian Group consisting of metamorphosed continental clastic to volcanic rocks and Zhongtiao Group c...

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