Longfengchang Pb-Zn-Cu deposit, Datian County, Sanming, Fujian, Chinai
| Regional Level Types | |
|---|---|
| Longfengchang Pb-Zn-Cu deposit | Deposit |
| Datian County | County |
| Sanming | Prefecture-level City |
| Fujian | Province |
| China | Country |
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Latitude & Longitude (WGS84):
25° 55' 59'' North , 117° 49' 0'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Sanming | 209,444 (2016) | 40.2km |
The main outcropping formations are the Lindi, Chuanshan–Qixia, Wenbishan, and Tongziyan formations. Among these, the Chuanshan–Qixia Formation is the primary host stratum for the LFC ore deposit, characterized by dark-grey, medium-thick limestone layers. This formation is in fault contact with both the underlying Lindi Formation, composed of light-grey and fuchsia quartz sandstone, and the overlying Wenbishan Formation, consisting of grey-black mudstone and speckled slate. The Tongziyan Formation, comprising grey-black mudstone, is in disconformable contact with the Wenbishan Formation. The LFC deposit lies within a sub-fold zone on the northwest limb of the Bijiashan–Guangping overturned syncline. A total of 114 ore bodies are identified in the deposit area, primarily located in the lower part and at the base of the skarn zone above the F1 fault, between the C2c–P1q and C1l formations. The ore bodies are predominantly lamellar and lenticular in shape, with strike directions consistent with the skarn rocks. The mineralization process can be divided into the skarn-magnetite, quartz-sulfide, and carbonate stages.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
13 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 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 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Wollastonite | 9.DG.05 | Ca3(Si3O9) |
| Unclassified | |||
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Wollastonite | Ca3(Si3O9) |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| Mg | Magnesium | |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Al | Aluminium | |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | Silicon | |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Wollastonite | Ca3(Si3O9) |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Wollastonite | Ca3(Si3O9) |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Regions, Features and Areas containing this locality
AsiaContinent
China
- Southern China Li Mineral BeltMineral Belt
Eurasian Plate
- East CathaysiaOrogenic Belt
Yangtze PlateTectonic Plate
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References
Gu, Lianxing; Khin Zaw,; Hu, Wenxuan; Zhang, Kaijun; Ni, Pei; He, Jinxiang; Xu, Yaotong; Lu, Jianjun; Lin, Chunming (2007) Distinctive features of Late Palaeozoic massive sulphide deposits in South China. Ore Geology Reviews, 31 (1). doi:10.1016/j.oregeorev.2005.01.002
[1]Wang, Qiang; Fan, Hongxin; Cui, Xiangdie; Yang, Yulong; Yao, Siyue; Li, Fengchun; Zhang, Huimin (2024) Genesis of the Longfengchang polymetallic sulfide deposit in the southwest Fujian depression, southeast China, with a comparative study of the “Makeng-Type” iron deposit. Ore Geology Reviews, 173. doi:10.1016/j.oregeorev.2024.106271
