...Zhan-Ke Li; Jian-Wei Li; Xin-Fu Zhao; Mei-Fu Zhou; David Selby; Shi-Jian Bi; Ji-Xiang Sui; Zhen-Jun Zhao Abstract The Shagou vein-type Ag-Pb-Zn deposit in the Xiong’ershan district, southern margin of the North China craton, is hosted within amphibolite facies metamorphic rocks of the Late Archean...

... in that deposit. Clearly, additional studies are needed to determine if any old gold deposits exist in the North China craton. The Shanggong deposit in the Xiong’ershan district along the southern margin of the North China craton has proven reserves of ~105 t Au at an average grade of 5.31 g/t ( Kang et al...

...Li Tang; Thomas Wagner; Tobias Fusswinkel; Shou-Ting Zhang; Xin-Kai Hu; Tobias U. Schlegel Abstract The Xiong’ershan district in central China hosts broadly coeval porphyry Au (Qiyugou deposit), porphyry Mo (Leimengou deposit), and barren (Huashan pluton) systems. The key controls on the ore...

... magmatic–hydrothermal events ( Zhao et al. 2018 ; Tang et al. 2019 a ; Feng et al. 2021 ). The Qiyugou deposit is located in the eastern segment of the Xiong'ershan area, which is situated c. 10 km SE of the Huashan pluton ( Fig. 1b ). The dominant lithologies exposed in the mining area...

... gold deposits in the Xiaoqinling district and has been mined for over 25 years. The deposit was briefly described in Jiang and Zhu (1999) and Mao et al. (2002a) , but details about its age, mineralization features, ore fluids, and genesis are not available. Li et al. (1993a) conducted Rb-Sr dating...

... – 1166 . Lu X.X. Yu X.D. Dong Y. Xuan S.M. ( 1999 ): The metallogenetic epoch of gold deposits in Xiaoqinling– Xiong’ershan region . Gold Geol . 5 , 11 – 16 (in Chinese with English abstract). Luan S.W. Chen S.D. ( 1990 ): Main ore-controlling factors...

... the blocks in the Permian-Triassic. Early Cretaceous gold provinces (shown by mine symbols) are located where Archean-Proterozoic basement-cored uplifts are exposed through the younger cover sequences of the blocks. Although the metamorphic core complexes extend far inland into Asia, the gold ores are hosted...

... Holtz, Chao Zhang, Xiaoyan Li, and Ingo Horn 1126 The nature of Zn-phyllosilicates in the nonsulfide Mina Grande and Cristal zinc deposits (Bongará District, Northern Peru): The TEM-HRTEM and AEM perspective Giuseppina Balassone, Valentina Scognamiglio, Fernando Nieto, Nicola Mondillo, Maria Boni...

... ). There are only a few Paleoproterozoic granite pegmatites and mafic dikes occurring in the ore district, most of which are deformed and altered. Fig. 2. Geologic map of the Fancha gold deposit (compiled from Ren, 2012 ; Sheng, 2016 ; Lingbao Jinyuan Mining Co. Ltd, unpub. data, 2018). The insert shows...

... distributed in the Jiaodong Peninsula (>4,000 t of gold; Deng et al., 2020 ) in the eastern part, the Hadamengou-Jidong-Liaodong-Jiapigou belt (>1,000 t of gold; Zeng et al., 2021 ) in the northern part, and the Xiaoqinling-Xiong’ershan belt (>630 t of gold; Jian et al., 2015 ) in the southern...

... and complex non-linear features in spatial distribution patterns. Furthermore, the thick soil cover and ongoing mining activities in the ore district tend to obscure weak geochemical anomalies reflecting deep mineralization, making subsequent geochemical investigations more challenging. Hence, identifying...

.... , Gong , Q. , Wang , Q. , Yang , L. , Wang , C. & Wang , Z. 2010 . Application of local singularity model to delineate geochemical anomalies in Xiong'ershan gold and molybdenum ore district, Western Henan province, China . Journal of Geochemical Exploration , 107 , 21 – 29...

... stocks, however, have been reported from the Xiong’ershan gold district, about 100 km east of the Xiaoqinling district, and in a similar geologic setting [e.g., Niutougou, Miaoling, and Qiyugou gold deposits ( Wang et al. 2012 , 2020 ; Li et al. 2014 )]. However, these Jurassic porphyries do not appear...

.... 2010 . Application of local singularity model to delineate geochemical anomalies in Xiong'ershan gold and molybdenum ore district, Western Henan province, China . Journal of Geochemical Exploration , 107 , 21 – 29 , https://doi.org/10.1016/j.gexplo.2010.06.001 Tafti , R. , Mortensen...

... Crustal structure beneath the Western Canada sedimentary basin: Constraints from gravity and magnetic modeling— Jacqueline Hope and David Eaton 291 Removal of trace metals by coprecipitation with Fe, Al and Mn from natural waters contaminated with acid mine drainage in the Ducktown Mining District...

... , Z.L. 2010 . Application of local singularity model to delineate geochemical anomalies in Xiong'ershan gold and molybdenum ore district, Western Henan province, China . Journal of Geochemical Exploration , 107 , 21 – 29 . Wang , X.Q. & the CGB Sampling Team 2015 . China...

...Wei Jian; Jingwen Mao; Bernd Lehmann; Yanhe Li; Huishou Ye; Jianhui Cai; Zongyan Li Abstract Lingbaoite, AgTe 3 , is a new silver telluride discovered in the S60 gold-bearing quartz vein, Xiaoqinling gold district, central China. The new mineral is named after Lingbao city, the municipality...

..., and the ore genesis are still poorly understood. In addition, given that some biotite granite was found within the mining area, the relationship between gold mineralization and magmatism is still unclear. This study examined the mineralization in the Wulong gold deposit based on field investigations, ore...

.... 2. Simplified geological map of the Shihu gold mining district, western Hebei (adapted from Niu et al . 1994 ). Fig. 3. Profile of No.23 exploration line of No.101 vein in the Shihu gold deposit, western Hebei (adapted from Wang et al . 1990 ). Fig. 4. Reflected light...

... model to delineate geochemical anomalies in Xiong'ershan gold and molybdenum ore district, Western Henan province, China . Journal of Geochemical Exploration , 107 , 21 – 29 , https://doi.org/10.1016/j.gexplo.2010.06.001 Verly , G.W. 1993 . Sequential Gaussian Cosimulation: A Simulation...