Donggou Pb-Zn deposit, Lenghu Co., Mangnai City (Mangya Co.), Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai, Chinai
| Regional Level Types | |
|---|---|
| Donggou Pb-Zn deposit | Deposit |
| Lenghu Co. | County |
| Mangnai City (Mangya Co.) | County |
| Haixi Mongol and Tibetan Autonomous Prefecture | Prefecture |
| Qinghai | Province |
| China | Country |
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Latitude & Longitude (WGS84):
37° 31' 50'' North , 91° 27' 4'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
The strata exposed in the mining area are predominantly the clastic rock formation and volcanic rock formation of the Ordovician Qimantagh Group, with minor outcrops of the Lower Carboniferous Shiguaizi Formation and Dagangou Formation in the southern part. The Qimantagh Group is the main ore-hosting stratigraphic unit in the mining area and is characterized by clastic sedimentary rocks intercalated with intermediate–basic volcanic rocks that occur as thin layers or lenses. The clastic sedimentary rocks consist of biotite–chlorite–sericite phyllitic slate, sericite quartz phyllite, meta-fine-grained quartz greywacke, lithic arkose, argillaceous carbonaceous silty slate, andesitic crystal tuff, and strongly schistose marble. Among these, andesitic crystal tuff is only identified in small amounts in drill cores. Volcanic rocks are dominated by basaltic andesite, andesite, and rhyolite and are interbedded with clastic rocks in the mining area. Six lead–zinc polymetallic blind ore bodies (M1–M6) have been delineated in the deep part of the mining area. Among them, M4 is the main ore body. These ore bodies are significantly controlled by stratigraphic horizons and can be classified into massive (M4), disseminated (M1, M2, M5, M6), and veinlet-disseminated (M3) types. Among them, the massive ore bodies are mainly hosted by andesite. The ore bodies are generally stratoid in morphology, with relatively stable extension along the dip direction. These ore types can be broadly classified into massive ores, laminated-like ores, vein-type ores, and disseminated ores. Metallic minerals are hosted within fractures of cryptoexplosive breccias. The mineralization can be divided into four main stages: the diagenetic/sedimentary stage (Py1), the hydrothermal stage (subdivided into the massive sulfide stage (Stage I), the veinlet-disseminated sulfide stage (Stage II), and the late overprinting stage (Stage III)), and the supergene/alteration stage.
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
11 valid minerals.
Rock Types Recorded
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | 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 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Cassiterite | 4.DB.05 | SnO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| Unclassified | |||
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Feldspar Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Cassiterite | SnO2 |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | Magnesium | |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | Aluminium | |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Bismuthinite | Bi2S3 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| 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 |
| Ti | Titanium | |
| 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 | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
| Sn | Tin | |
| Sn | ⓘ Cassiterite | SnO2 |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
| Bi | Bismuth | |
| Bi | ⓘ Bismuthinite | Bi2S3 |
Other Regions, Features and Areas containing this locality
AsiaContinent
China
- East Kunlun Metallogenic BeltMineral Belt
- Qaidam Li Mineral BeltMineral Belt
- Qilian Metallogenic BeltMineral Belt
Eurasian PlateTectonic Plate
- Kunlun/South Qilian Fold BeltVolcanic Arc
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References
[1]Wu, Shukuan; Zhang, Hui; Wang, Bin; Zhang, Linghui; Zhan, Shouzhi; Tian, Tao; Qiao, Jianfeng; Tang, Yong; Wang, Haoyu; Liu, Kun (2026) Metallogenic Age and Genetic Type of the Donggou Pb-Zn Deposit in the Qimantagh Region, East Kunlun: Constraints from Zircon U-Pb Dating, Sulfur Isotopes, and Trace Element Compositions of Ore Minerals. Minerals, 16 (7). doi:10.3390/min16070680
