Laowanchang Au deposit, Qinglong County, Qianxinan, Guizhou, Chinai
Regional Level Types | |
---|---|
Laowanchang Au deposit | Deposit |
Qinglong County | County |
Qianxinan | Prefecture |
Guizhou | Province |
China | Country |
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Latitude & Longitude (WGS84):
25° North , 105° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~38km
Locality type:
Köppen climate type:
Name(s) in local language(s):
老万场金矿, 晴隆县, 黔西南布依族苗族自治州, 贵州省, 中国
Reworked laterite-hosted Carlin-like gold deposit. Unlike in a typical Carlin-type deposit, however, gold is observed at Laowanchang mainly as granular gold.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
ⓘ Albite Formula: Na(AlSi3O8) Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Anatase Formula: TiO2 Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Baryte Formula: BaSO4 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569. |
ⓘ Calcite Formula: CaCO3 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569. |
ⓘ 'Chlorite Group' Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Epidote Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Fluorite Formula: CaF2 Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105 |
ⓘ Gibbsite Formula: Al(OH)3 Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Goethite Formula: α-Fe3+O(OH) Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Gold Formula: Au Reference: Yuangen Yang, Shirong Liu, and Zhisheng Jin (2004): Geochimica 33(4), 414-422 |
ⓘ Hematite Formula: Fe2O3 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569. |
ⓘ Ilmenite Formula: Fe2+TiO3 Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105 |
ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ 'Limonite' Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ 'Manganese Oxides' Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Montmorillonite Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Muscovite var. Illite Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Orthoclase Formula: K(AlSi3O8) Reference: Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ Pyrolusite Formula: Mn4+O2 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569. |
ⓘ Quartz Formula: SiO2 Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569; Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Acta Mineralogica Sinica 21(2), 239-245 |
ⓘ 'Roméite Group' Formula: A2(Sb5+)2O6Z Reference: Dajing Chen and Mingshou Yang (2000): Acta Geologica Sinica 74(3), 565-569. |
ⓘ Stibnite Formula: Sb2S3 Reference: Yongzhi Zhang and Maorong Zhen (2004): Guizhou Geology 21(2), 99-105 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
Group 3 - Halides | |||
ⓘ | Fluorite | 3.AB.25 | CaF2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Anatase | 4.DD.05 | TiO2 |
ⓘ | Gibbsite | 4.FE.10 | Al(OH)3 |
ⓘ | Goethite | 4.00. | α-Fe3+O(OH) |
ⓘ | Hematite | 4.CB.05 | Fe2O3 |
ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Pyrolusite | 4.DB.05 | Mn4+O2 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | 'Roméite Group' | 4.DH. | A2(Sb5+)2O6Z |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
ⓘ | Baryte | 7.AD.35 | BaSO4 |
Group 9 - Silicates | |||
ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | Epidote | 9.BG.05a | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | var. Illite | 9.EC.15 | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
ⓘ | Orthoclase | 9.FA.30 | K(AlSi3O8) |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Limonite' | - | |
ⓘ | 'Manganese Oxides' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
H | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
H | ⓘ Goethite | α-Fe3+O(OH) |
H | ⓘ Gibbsite | Al(OH)3 |
H | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
C | Carbon | |
C | ⓘ Calcite | CaCO3 |
O | Oxygen | |
O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
O | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
O | ⓘ Goethite | α-Fe3+O(OH) |
O | ⓘ Hematite | Fe2O3 |
O | ⓘ Pyrolusite | Mn4+O2 |
O | ⓘ Roméite Group | A2(Sb5+)2O6Z |
O | ⓘ Quartz | SiO2 |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Baryte | BaSO4 |
O | ⓘ Gibbsite | Al(OH)3 |
O | ⓘ Anatase | TiO2 |
O | ⓘ Ilmenite | Fe2+TiO3 |
O | ⓘ Orthoclase | K(AlSi3O8) |
O | ⓘ Albite | Na(AlSi3O8) |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
F | Fluorine | |
F | ⓘ Fluorite | CaF2 |
Na | Sodium | |
Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Na | ⓘ Albite | Na(AlSi3O8) |
Mg | Magnesium | |
Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Al | Aluminium | |
Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
Al | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Al | ⓘ Gibbsite | Al(OH)3 |
Al | ⓘ Orthoclase | K(AlSi3O8) |
Al | ⓘ Albite | Na(AlSi3O8) |
Al | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | Silicon | |
Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
Si | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Orthoclase | K(AlSi3O8) |
Si | ⓘ Albite | Na(AlSi3O8) |
Si | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
S | Sulfur | |
S | ⓘ Baryte | BaSO4 |
S | ⓘ Stibnite | Sb2S3 |
K | Potassium | |
K | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
K | ⓘ Orthoclase | K(AlSi3O8) |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Fluorite | CaF2 |
Ca | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Ti | Titanium | |
Ti | ⓘ Anatase | TiO2 |
Ti | ⓘ Ilmenite | Fe2+TiO3 |
Mn | Manganese | |
Mn | ⓘ Pyrolusite | Mn4+O2 |
Fe | Iron | |
Fe | ⓘ Goethite | α-Fe3+O(OH) |
Fe | ⓘ Hematite | Fe2O3 |
Fe | ⓘ Ilmenite | Fe2+TiO3 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Sb | Antimony | |
Sb | ⓘ Roméite Group | A2(Sb5+)2O6Z |
Sb | ⓘ Stibnite | Sb2S3 |
Ba | Barium | |
Ba | ⓘ Baryte | BaSO4 |
Au | Gold | |
Au | ⓘ Gold | Au |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Dajing Chen and Mingshou Yang (2000): Metallogenic Features and Metallogenic Model of Laterite Gold Deposits in Southern China. Acta Geologica Sinica 74(3), 565-569.
Zhusen Yang, Zhenmin Gao, Taiyi Luo, Hongyang Li, and Wenbo Rao (2001): Mineralogy and its significance in the red-clay profile of the Laowanchang gold deposit, southwestern Guizhou. Acta Mineralogica Sinica 21(2), 239-245 (in Chinese with English abstract).
Yongzhi Zhang and Maorong Zhen (2004): Mineralized feature and prospecting direction of the gold deposits in Qinglong County, Guizhou. Guizhou Geology 21(2), 99-105.
Yuangen Yang, Shirong Liu, and Zhisheng Jin (2004): Laterization and its control on gold occurrence in Laowanchang gold deposit, Guizhou Province. Geochimica 33(4), 414-422.
Other Regions, Features and Areas containing this locality
AsiaContinent
China
- Giant Sb metallogenic beltMineral Belt
- ⭔Southwest ChinaRegion
Eurasian PlateTectonic Plate
- Nanpanjiang BasinBasin
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