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Predictive modelling of mineral prospectivity using GIS is a valid and progressively more accepted tool for delineating reproducible mineral exploration targets. In this study, machine learning methods, including support vector machine (SVM), artificial neural networks (ANN) and random forest (RF), were employed to conduct GIS-based mineral prospectivity …
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Emplacement sequences and geochronology of the Shaxi porphyry copper-gold deposit, Anhui Province, East China. Acta Petrologica Sinica, 30 (2014), pp. 979-994 (in Chinese with English abstract) ... Tongling ore district, Anhui Province, Eastern China. Lithos, 302 (2018), pp. 467-479.
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The Dongguashan stratabound Cu-Au deposit in Tongling, Anhui is one of the largest Cu deposits in China. Its genesis is disputable, mainly skarn type (epigenetic origin) versus SEDEX type ...
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Determinations of Cu isotopes in chalcopyrite from the stratabound Cu–Au–Mo orebody in the Dongguashan deposit in Tongling ore field indicate that the Cu is derived from the Yanshanian ...
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The Shizishan copper-gold deposit at Tongling, Anhui Province consists of two magmato-hydrothermal mineralization types: the crypto-explosive breccia type and the skarn type. At least four episodes of boiling occurred to the ore-forming fluids in this deposit. The first episode took place in accompany with the formation of the crypto-explosive breccias. …
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The Tongling ore district is one of the economically most important polymetallic copper-gold mining districts in the belt Qu et al., 2012; Duan et al., 2017). It is located in an uplifted area ...
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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 (gold) mineralization in …
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The Dongguashan copper-(gold) deposit is located in the Eastern Tongling ore district of the Middle-Lower Yangtze River Valley Metallogenic Belt (MLYRB), Eastern China. The Cu-(Au) mineralization is associated with the Qingshanjiao quartz monzodiorite and consists of various types including stratiform, porphyry, vein-like and skarn.
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DOI: 10.1016/J.OREGEOREV.2011.09.012 Corpus ID: 140704286; Thermodynamic study of the association and separation of copper and gold in the Shizishan ore field, Tongling, Anhui Province, China
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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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main ore minerals related to Cu, Au, and Mo, such as chalcopyrite, molybdenite, and pyr-rhotite, may offer more reliable insights into the mineralization processes. The Tongling region is an important district of Cu–Au–Mo mineralization in the MLYRMB. Situated in the western part of the Tongling region, the Shizishan ore field …
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Skarn deposits are widely distributed in China and account for majority of the copper, gold, iron, lead, zinc, tungsten, and tin resources worldwide (Pan and Dong, 1999, Meinert et al., 2005, Mao et al., 2011, Xie et al., 2009, Xie et al., 2019).Chang et al. (2019) summarized the geological characteristics of 386 skarn deposits in China, indicating that …
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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 (Chang et al., 1991; Zhai et al., 1996; Pan and Dong, 1999; Deng and Wu, 2001; Mao et al., 2011) (Fig. 1 a).
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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 district are present as one-commodity deposits ...
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Xinqiao is a large copper-gold deposit and consists of two major mineralization types: stratabound and skarn. ... SHRIMP U-Pb geochronology of the Xinqiao Cu-S-Fe-Au deposit in the Tongling ore district, Anhui, China. Geol. China, 31 (2) (2004), pp. 169-173 (in Chinese with English abstract) Google Scholar.
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Facilitating more predictive ore discovery is becoming an increasingly challenging task for the resources geology research and exploration industry. The numerical geodynamic modeling, whi... Numerical Modeling of Coupled Geodynamical Processes and Its Role in Facilitating Predictive Ore Discovery: An Example from Tongling, China - Liu …
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This paper describes the petrology and geochemistry of the Silurian–Triassic sedimentary rocks in the Tongling area in Eastern China, aiming to establish a genetic link between different stratabound skarn deposits and sedimentary lithologies. ... Gold ore-forming features, ore-prospecting potential and next-step work focal point for the ...
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The Tongling Cu(-Au) district is the most important magma-skarn type Cu(-Au) polymetallic districts in the Middle-Lower Yangtze metallogenic belt of China.The previous studies in the Tongling Cu(Au) district compiled available digital geological, geochemical, geophysical, and remote sensing datasets.As the discovery of near …
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Rare earth element geochemistry on magmatic rocks and gold deposit in Shizishan ore-field of Tongling, China. Journal of Rare Earths (2006) GZ Mao et al. Existing forms of REE in gold-bearing pyrite of the Jinshan gold deposit, Jiangxi Province, China ... 2013; Li and Santosh, 2014). The NCC as one of the major producers of gold …
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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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magmatic REE geochemical Tongling inShizishan 。 magmatic samechondrite REE, Eu Ce, 2REE,, 2LREE/2HREE digenetic 。, ...
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1 Introduction. The Huangshilao stratabound gold deposit is located in the Tongling ore district in the Middle-Lower Yangtze River metallogenic belt, east-central China (Fig. 1).The belt, extending from …
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Abstract The Dongguashan copper (gold) ore deposit, which is located in the central region of the Middle–Lower Yangtze Cu–Fe–Au–Mo metallogenic belt, East... Geochemistry and geochronology of the Qingshanjiao granites: Implications for the genesis of the Dongguashan copper (gold) ore deposit in the Tongling ore district, Eastern China
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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 Tongguanshan orefield, Tongling, east-central China.
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Abstract Identifying magma fertility is an important task in ore genesis research. In this paper, we use apatite chemistry and Sr-Nd isotopes for such a study. The apatite crystals are from four Cretaceous coeval granodiorite intrusions with different styles of hydrothermal mineralization in the Tongling ore district, South China. The selected intrusions are …
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@article{Liu2018GeochemistryAG, title={Geochemistry and geochronology of the Qingshanjiao granites: Implications for the genesis of the Dongguashan copper (gold) ore deposit in the Tongling ore district, Eastern China}, author={Zhong-fa Liu and Yong-jun Shao and Yu Zhang and Cheng Wang}, journal={Ore Geology Reviews}, year={2018}, …
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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. ... The Huangshilao gold deposit (>13.5 t Au) ... The Lengshuikeng ore district in east-central China has an ore reserve of ...
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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 ...
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The skarn-type ore deposits of the Shizishan orefield in the Tongling area, Anhui Province, are typical in China. Taking the Shizishan orefield as an example, the randomness and homogeneity of the ordinal elemental concentration series in the drill holes are analyzed using the D(q) and the Hurst exponent.
Detailsfor the genesis of the Dongguashan copper (gold) ore deposit. in the Tongling ore district, Eastern China. Ore Geology. Reviews, 99, 42–57.
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The Cishan gold deposit is a newly discovered medium-scale independent skarn gold deposit located in the Tongling ore cluster area of the Middle-Lower Yangtze Metallogenic Belt, and the ore ...
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