Wulong Mine, Wulong orefield, Zhen'an District, Dandong, Liaoning, Chinai
| Regional Level Types | |
|---|---|
| Wulong Mine | Mine |
| Wulong orefield | Ore Field |
| Zhen'an District | District |
| Dandong | Prefecture-level City |
| Liaoning | Province |
| China | Country |
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Latitude & Longitude (WGS84):
40° 10' North , 124° 12' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Dandong | 631,973 (2018) | 17.1km |
| Langtoucun | 59,046 (2018) | 18.1km |
| Sinŭiju | 288,112 (2016) | 18.4km |
| Ŭiju | 50,081 (2016) | 28.4km |
| Fengcheng | 120,514 (2012) | 33.7km |
Name(s) in local language(s):
五龙金矿, 五龙金矿田, 振安区, 丹东市, 辽宁省, 中国
Magmatic-hydrothermal quartz vein-type gold deposit, hosted in granite and fine-grained diorite dykes related to the Mesozoic Sanguliu granite. It is associated with the Jurassic gneissic two-mica granites with gold reserves over 80 t. There are over 380 auriferous quartz veins at the Wulong deposit.
Over 460 auriferous quartz veins are developed in this area, with only 20% of them are economically mineralized. Dozens of high-grade veins outside the Wulong are privately exploited by local mine owners. These quartz veins are commonly 200 to 300 m long, 0.2 to 10 m wide. Major orebodies at Wulong are referred to as V4, V32, V65, V76, V80, V163. Among them, the No. 163 Vein is the largest, with an average gold grade at 6.28 g/t. It is over 1 km long, 0.5–11.6 m wide, strikes NW, and dip to SW at 65–70°.
Three mineralization stages have been identified at the Wulong gold deposit based on the field study, mineralogical assemblages, textures, and cross-cutting relationships observed in hand specimens and thin sections. Stage I is characterized by a few centimetres wide quartz + coarse grained pyrite veins. Stage II is the main gold mineralization stage and is characterized by 0.2–10 m wide quartz-polymetallic sulfide veins. CL image shows the quartz grains from this stage are relatively homogeneous. Quartz veins ores consist of quartz (90–95%), pyrite, pyrrhotite, gold, chalcopyrite, sphalerite, galena, scheelite, bismuth, bismuthinite, hedleyite, calcite, sericite, monazite, etc. Gold is commonly coexisted with hedleyite, bismuth, bismuthinite. Stage III is characterized by several centimetres wide euhedral coarse grained calcite + quartz + pyrite.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
34 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold var. Electrum | 1.AA.05 | (Au,Ag) |
| ⓘ | 1.AA.05 | Au | |
| ⓘ | Native Silver | 1.AA.05 | Ag |
| ⓘ | var. Küstelite | 1.AA.05 | Ag |
| ⓘ | Native Bismuth | 1.CA.05 | Bi |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Maldonite | 2.AA.40 | Au2Bi |
| ⓘ | Bornite | 2.BA.15 | Cu5FeS4 |
| ⓘ | Hessite | 2.BA.60 | Ag2Te |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Bismuthinite | 2.DB.05 | Bi2S3 |
| ⓘ | Hedleyite | 2.DC.05 | Bi7Te3 |
| ⓘ | Ingodite | 2.DC.05 | Bi2TeS |
| ⓘ | Joséite-A | 2.DC.05 | Bi4TeS2 |
| ⓘ | Joséite-B | 2.DC.05 | Bi4Te2S |
| ⓘ | Ehrigite | 2.DC.05 | Bi8Te3 |
| ⓘ | Molybdenite | 2.EA.30 | MoS2 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| ⓘ | Matildite | 2.JA.20 | AgBiS2 |
| ⓘ | Cosalite | 2.JB.10 | Pb2Bi2S5 |
| ⓘ | Vikingite | 2.JB.40a | Ag5Pb8Bi13S30 |
| ⓘ | Eskimoite | 2.JB.40b | Ag7Pb10Bi15S36 |
| ⓘ | Galenobismutite | 2.JC.25e | PbBi2S4 |
| ⓘ | Jonassonite | 2.LA.65 | AuBi5S4 |
| Group 3 - Halides | |||
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | var. Milky Quartz | 4.DA.05 | SiO2 |
| ⓘ | Tellurite | 4.DE.20 | TeO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
| Group 9 - Silicates | |||
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| Unclassified | |||
| ⓘ | 'Amphibole Supergroup' | - | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Feldspar Group' | - | |
| ⓘ | 'Monazite Group' | - | REE(PO4) |
| ⓘ | 'Gustavite-Lillianite Series' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'K Feldspar' | - | |
| ⓘ | 'Unnamed (Bi Telluride VI)' | - | Bi5Te3 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Monazite Group | REE(PO4) |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Scheelite | Ca(WO4) |
| O | ⓘ Tellurite | TeO2 |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Quartz var. Milky Quartz | SiO2 |
| O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| F | Fluorine | |
| F | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluorite | CaF2 |
| Na | Sodium | |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Mg | Magnesium | |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | Aluminium | |
| Al | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | Silicon | |
| Si | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Quartz var. Milky Quartz | SiO2 |
| Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| P | Phosphorus | |
| P | ⓘ Monazite Group | REE(PO4) |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Bismuthinite | Bi2S3 |
| S | ⓘ Bornite | Cu5FeS4 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Cosalite | Pb2Bi2S5 |
| S | ⓘ Eskimoite | Ag7Pb10Bi15S36 |
| S | ⓘ Galena | PbS |
| S | ⓘ Galenobismutite | PbBi2S4 |
| S | ⓘ Ingodite | Bi2TeS |
| S | ⓘ Joséite-A | Bi4TeS2 |
| S | ⓘ Joséite-B | Bi4Te2S |
| S | ⓘ Matildite | AgBiS2 |
| S | ⓘ Molybdenite | MoS2 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Vikingite | Ag5Pb8Bi13S30 |
| S | ⓘ Gustavite-Lillianite Series | |
| S | ⓘ Jonassonite | AuBi5S4 |
| Cl | Chlorine | |
| Cl | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Fluorite | CaF2 |
| Ca | ⓘ Scheelite | Ca(WO4) |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Ti | Titanium | |
| Ti | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | Iron | |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Bornite | Cu5FeS4 |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | ⓘ Bornite | Cu5FeS4 |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Mo | Molybdenum | |
| Mo | ⓘ Molybdenite | MoS2 |
| Ag | Silver | |
| Ag | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Ag | ⓘ Eskimoite | Ag7Pb10Bi15S36 |
| Ag | ⓘ Hessite | Ag2Te |
| Ag | ⓘ Matildite | AgBiS2 |
| Ag | ⓘ Native Silver | Ag |
| Ag | ⓘ Vikingite | Ag5Pb8Bi13S30 |
| Ag | ⓘ Gustavite-Lillianite Series | |
| Ag | ⓘ Native Silver var. Küstelite | Ag |
| Te | Tellurium | |
| Te | ⓘ Hedleyite | Bi7Te3 |
| Te | ⓘ Hessite | Ag2Te |
| Te | ⓘ Ingodite | Bi2TeS |
| Te | ⓘ Joséite-A | Bi4TeS2 |
| Te | ⓘ Joséite-B | Bi4Te2S |
| Te | ⓘ Tellurite | TeO2 |
| Te | ⓘ Unnamed (Bi Telluride VI) | Bi5Te3 |
| Te | ⓘ Ehrigite | Bi8Te3 |
| W | Tungsten | |
| W | ⓘ Scheelite | Ca(WO4) |
| Au | Gold | |
| Au | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Au | ⓘ Native Gold | Au |
| Au | ⓘ Maldonite | Au2Bi |
| Au | ⓘ Jonassonite | AuBi5S4 |
| Pb | Lead | |
| Pb | ⓘ Cosalite | Pb2Bi2S5 |
| Pb | ⓘ Eskimoite | Ag7Pb10Bi15S36 |
| Pb | ⓘ Galena | PbS |
| Pb | ⓘ Galenobismutite | PbBi2S4 |
| Pb | ⓘ Vikingite | Ag5Pb8Bi13S30 |
| Pb | ⓘ Gustavite-Lillianite Series | |
| Bi | Bismuth | |
| Bi | ⓘ Native Bismuth | Bi |
| Bi | ⓘ Bismuthinite | Bi2S3 |
| Bi | ⓘ Cosalite | Pb2Bi2S5 |
| Bi | ⓘ Eskimoite | Ag7Pb10Bi15S36 |
| Bi | ⓘ Galenobismutite | PbBi2S4 |
| Bi | ⓘ Hedleyite | Bi7Te3 |
| Bi | ⓘ Ingodite | Bi2TeS |
| Bi | ⓘ Joséite-A | Bi4TeS2 |
| Bi | ⓘ Joséite-B | Bi4Te2S |
| Bi | ⓘ Maldonite | Au2Bi |
| Bi | ⓘ Matildite | AgBiS2 |
| Bi | ⓘ Vikingite | Ag5Pb8Bi13S30 |
| Bi | ⓘ Gustavite-Lillianite Series | |
| Bi | ⓘ Jonassonite | AuBi5S4 |
| Bi | ⓘ Unnamed (Bi Telluride VI) | Bi5Te3 |
| Bi | ⓘ Ehrigite | Bi8Te3 |
Other Regions, Features and Areas containing this locality
AsiaContinent
China
- North China OrogenOrogen
Eurasian PlateTectonic Plate
- North China Craton
- Nangrim BlockBack-arc Basin
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References
Pang, Zong; Wang, Gongwen; Qiu, Haicheng; Sun, Sichen; Li, Jianping (2022) Geological and geochemical characteristics of the Wulong gold deposit, Liaodong Peninsula: Implications for gold mineralization. Ore Geology Reviews, 144. doi:10.1016/j.oregeorev.2022.104850
Zhang, Zhichao, Wang, Yuwang, He, Jiyu, Li, Dedong, Qiu, Haicheng, Liu, Fuxing, Lai, Chunkit (2022) Geology, Pyrite Geochemistry and Metallogenic Mechanism of the Wulong Gold Deposit in Liaodong Peninsula, North China Craton. Minerals, 12 (12) 1551 doi:10.3390/min12121551
Liu, Yan; Wei, Junhao; Tan, Jun; Ulrich, Thomas; Zhang, Daohan; Lahaye, Yann; Zhang, Xinming; Chen, Jiajie (2022) Sulfide micro-textures and in-situ compositions from the Wulong gold deposit, northeastern North China Craton: Implication for ore-forming processes. Ore Geology Reviews, 148. doi:10.1016/j.oregeorev.2022.105028
Liu, Shuaijie; Chen, Bin; Zheng, Jiahao; Bao, Chuang; Zhao, Guochun (2023) A metamorphic devolatilization model for the granitoid-hosted Wulong lode gold deposit, Liaodong Peninsula, Eastern North China Craton: Evidence from geology, fluid inclusions, and O-Sr-Li isotopes. Ore Geology Reviews, 158. doi:10.1016/j.oregeorev.2023.105515
Feng, Haoxuan, Shen, Ping, Zhu, Rixiang, Tomkins, Andrew G., Brugger, Joël, Ma, Ge, Li, Changhao, Wu, Yang (2023) Bi/Te control on gold mineralizing processes in the North China Craton: Insights from the Wulong gold deposit. Mineralium Deposita, 58 (2) 263-286 doi:10.1007/s00126-022-01120-4
Xu, Lei; Yang, Jin-Hui; Zeng, Qing-Dong; Wang, Hao; Xie, Lie-Wen (2024) Pyrite in-situ S–Fe isotope constraints on the ore-forming sources and mineralization processes of gold and polymetallic deposits in the Liaodong Peninsula, North China Craton. Ore Geology Reviews, 173. doi:10.1016/j.oregeorev.2024.106274