Limonite is mainly derived from weathering of Fe sulfide, iron-bearing carbonate, or silicate minerals. The weathering of Fe sulfide or carbonate minerals to yield limonite from the Tongling mineralization cluster has been studied extensively. Knowledge of the mineralogical and geochemical characteristics of the limonite from weathering of …
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The Shizishan ore field is the largest gold–copper ore field in the Tongling ore district of Anhui Province, China. Copper and gold deposits in the di…
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The newly discovered Yangchongli gold deposit is a unique independent gold deposit in the Tongling ore-cluster region controlled by the tectonic alteration firstly discovered in the Lower Yangtze Metallogenic Belt (LYMB). The host magmatic rocks mainly consist of monzodiorite and K-feldspar granite. The LA-ICP-MS U-Pb zircons dating yielded …
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The Shizishan copper (gold) ore-field is the largest in the Tongling ore district. The field is characterized by complex metallogenic processes as indicated by its dominantly skarn-type and stratabound skarn-type deposits. These deposits are rich in fluid inclusions...
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Tongguanshan ore field is located at the west end of Tongling-Daijiahui EW-trending basement fracture zone, and is known for the development of typical skarn Cu (Au) deposits, such as Tianmashan Au, Tongguanshan Cu, and Jinkouling Cu (Au) deposits (Fig. 1, Fig. 2) (Xu et al., 2004, 2019; Jiang et al., 2020).The outcrops exposed in the ore field …
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The Huangshilao gold deposit (>13.5 t Au) is comprised of stratabound pyrite-dominant massive sulfide ores, and is distinguished from the skarn Cu, Au, and Cu–Au deposits that are dominant in ...
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Thermodynamic study of the association and separation of copper and gold in the Shizishan ore field, Tongling, Anhui Province, China
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GIS-based mineral prospectivity mapping using machine learning methods: A case study from Tongling ore district, eastern China. Leonardo Ruz. ... The Magmatism and Fluid Mineralization in Shizishan Copper-gold Orefield of Tongling, Anhui Province. Hefei University of Technology, Hefei, pp. 158 Ph.D. thesis (in Chinese with English abstract). …
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Download Citation | On Feb 1, 2024, Jingguo Du and others published Gold mineralisation by pyrite recrystallisation and arsenopyrite sequestration in the Jiaochong Au deposit, Tongling ore ...
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The Dongguashan copper (gold) ore deposit, which is located in the central region of the Middle–Lower Yangtze Cu–Fe–Au–Mo metallogenic belt, Eastern China, is one of the largest stratabound skarn copper (gold) deposits in the Tongling ore district, Anhui Province. The Qingshanjiao quartz monzodiorite is associated with the copper …
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The Tongling ore district is one of the most economically important ore areas in the Middle–Lower Yangtze River Metallogenic Belt, eastern China. It contains hundreds of polymetallic copper–gold deposits and …
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The Shizishan ore field produces the highest copper and gold in the Tongling ore district (Fig. 2 b) (Chang et al., 1991). The Fenghuangshan ore field is on the west side of the Xinwuli pluton, where the east-west Shaxi-Tongling hidden fault meets the Fenghuangshan compound syncline ( Fig. 2 c) ( Qu et al., 2012 ).
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The Xinqiao deposit is one of several polymetallic deposits in the Tongling ore district. There are two types of mineralization in the Xinqiao: skarn-type and stratiform-type. ... {Trace element composition of magnetite from the Xinqiao Fe–S(–Cu–Au) deposit, Tongling, Eastern China: constraints on fluid evolution and ore genesis}, author ...
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The Shizishan copper (gold) ore-field is the largest in the Tongling ore district. The field is characterized by complex metallogenic processes as indicated by its dominantly skarn …
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Skarn gold deposits in China with ore-forming age ranging from Permian to Cenozoic are distributed in various tectonic units within ten metallogenic provinces (Chen et al., 2007). The Au-bearing skarn deposits from ~150 Ma to ~120 Ma are particularly developed along Middle and Lower Yangtze River region (MLYR) in eastern China …
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Semantic Scholar extracted view of "Genesis of the Dongguashan skarn Cu-(Au) deposit in Tongling, Eastern China: Evidence from fluid inclusions and H-O-S-Pb isotopes" by Zhong-fa Liu et al. ... ( gold) deposit is located in the Tongling copper-gold ore district of the Middle-Lower Yangtze River metallogenic belt. It is one of the most important ...
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Shizishan ore-field is a nonferrous and noble metal ore-field which is most rich in copper and gold.There are many types of fluid inclusions in minerals of the deposits.The homogeneous temperatures and the salinities of the fluid inclusions in main mineralization stages have wide ranges,while the different types of the fluid inclusions existed together …
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The Tongling ore-cluster region is an important ore district of the famous Lower Yangtze River Metallogenic Belt (LYRB) in central eastern China, representing typical skarn deposits in China ...
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The textures and compositions of hydrothermal apatite grains have been reported in many iron oxide-apatite (IOA), porphyry, and rare-earth elements (REE) polymetallic deposits. However, such information for apatite in hydrothermal gold deposit is not available. In this study, we present integrated textural, elemental, and in situ oxygen …
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Dongguashan deposit is a large porphyry-skarn copper (gold) deposit in Tongling ore district. The Qingshanjiao intermediate acid intrusion of Yanshanian had a direct genetic relationship with ...
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The Middle–Lower Yangtze Metallogenic Belt (MLYMB) is one of the most important metallogenic provinces in China, with more than two hundred polymetallic Cu–Fe–Au, Mo, Zn, Pb, and Ag deposits, mostly associated with Early Cretaceous igneous rocks (Fig. 1 a) (Yang et al., 2011a, b), and the Tongling ore cluster area is in the east …
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The Tongling ore district of the Middle-Lower Yangtze metallogenic belt is a famous Cu-Au-Fe-S polymetal region, and its tectonic deformation, magmatic evolution, and metallogenic processes have been studied for decades. In this article, we propose a comprehensive tectonic-magmatic-metallogenic model of the ore-forming mechanism …
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REE geochemical characteristics of the magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied. Three types of the magmatic rocks have almost the same chondrite-normalized ...
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Mineral prospectivity mapping (MPM) is a multicriteria decision-making task that aims to outline and prioritize prospective areas for exploring undiscovered mineral deposits of the type sought (Carranza and Laborte, 2015, Yousefi and Carranza, 2015b).This task is challenging, because mineral deposits are end-products of complex …
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REE geochemical characteristics of the magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied. Three types of the magmatic rocks have almost the same chondrite-normalized REE patterns, Eu and Ce anomalous values, and ΣREE, ΣLREE/ΣHREE regular changes, which indicates that their magmas come from …
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The Dongguashan copper (gold) deposit in Anhui Province is one of the largest copper (gold) deposits in the Tongling ore district, which is the most important region in the Middle–Lower Yangtze ...
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2Jinchan Mining Cooperation Ltd, Tongling, Anhui Province, China Abstract The Huangshilao gold deposit (>13.5 t Au) is comprised of stratabound pyrite-dominant massive sulfide ores, and is distinguished from the skarn Cu, Au, and Cu–Au deposits that are dominant in ... the Tongling ore district in the Middle-Lower Yangtze River metallogenic ...
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We used the FLAC to simulate the syn-deformation cooling and fluid flowing after the intrusion was emplaced and solidified in the Fenghuangshan ore field, Tongling Cu district for guiding analysis of ore-controlling …
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