O.P.Q. Mine (Otago Pioneer Quartz), Waipori, Clutha District, Otago Region, New Zealandi
Regional Level Types | |
---|---|
O.P.Q. Mine (Otago Pioneer Quartz) | Mine |
Waipori | - not defined - |
Clutha District | District |
Otago Region | Region |
New Zealand | Country |
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Latitude & Longitude (WGS84):
45° 51' 19'' South , 169° 53' 23'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Outram | 657 (2011) | 26.6km |
Milton | 2,009 (2011) | 30.1km |
Balclutha | 4,441 (2011) | 43.4km |
Stirling | 320 (2011) | 44.6km |
Kaitangata | 851 (2011) | 46.7km |
Abandoned gold mine.
Located 500 metres east of the Canton battery. The site is east of the Mitchells Flat Road, beside the swampy Pioneer Stream. An open cut and tailings pile can be seen, possibly more with an on the ground inspection. It appears the site would need to be walked into cross-country.
It was discovered by a party of twelve Shetlanders in 1861, and worked for fair results by some small shafts, but abandoned due to a lack of capital. In 1868, Burrell (surname) worked the mine for a short time. In 1875, Hill and Beal mined the lode for two years, the gold won just paying costs. In 1888, Porter and party crushed 800 tonnes of ore for 14 dwt to the tonne. In 1894, Ritchie and party took over with no success.
The New Zealand Minerals Company purchased the lease and neighbouring Canton lease in 1897, before it was transferred to the O.P.Q. (Waipori) Gold Mines (Limited). They employed twenty-six men, and sank a shaft to a depth of 150 feet, with a level driven for 450 feet. 170 tonnes of ore was being treated weekly it is claimed. A low level tunnel was driven in 1900, accessing the lode, 10 feet wide. For the year they achieved 9000 pounds worth of gold, but work stopped in 1903. The mine site was abandoned until 1915, when it was prospected only.
The lode dips 50 degrees east, containing discontinuous quartz veins, traversing crushed and contorted mica schist country rock. The walls of the lode are not well defined, the quartz veins irregular, most often forming near the Footwall, and sometimes as two parallel veins. Gold was patchy, with barren areas in the reef. Quartz near surface was rich in places, coloured brown by iron oxides. Pyrite and arsenopyrite increase with depth. There is a thin discontinuous vein of scheelite on the Hanging Wall side.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
15 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:
ⓘ Albite Formula: Na(AlSi3O8) Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Arsenopyrite Formula: FeAsS Reference: Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages.
Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Boulangerite Formula: Pb5Sb4S11 Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Calcite Formula: CaCO3 Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ 'Chlorite Group' Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Epidote Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Galena Formula: PbS Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Gold Formula: Au Reference: Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages.
Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ 'Monazite' Formula: REE(PO4) Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Pyrite Formula: FeS2 Reference: Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages.
Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Quartz Formula: SiO2 Reference: Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages.
Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Rutile Formula: TiO2 Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Scheelite Formula: Ca(WO4) Reference: Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages. |
ⓘ Scorodite Formula: Fe3+AsO4 · 2H2O Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Titanite Formula: CaTi(SiO4)O Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
ⓘ Zircon Formula: Zr(SiO4) Reference: Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago). |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
ⓘ | Boulangerite | 2.HC.15 | Pb5Sb4S11 |
ⓘ | Galena | 2.CD.10 | PbS |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | Rutile | 4.DB.05 | TiO2 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
Group 8 - Phosphates, Arsenates and Vanadates | |||
ⓘ | Scorodite | 8.CD.10 | Fe3+AsO4 · 2H2O |
Group 9 - Silicates | |||
ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | Epidote | 9.BG.05a | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Monazite' | - | REE(PO4) |
ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
H | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
C | Carbon | |
C | ⓘ Calcite | CaCO3 |
O | Oxygen | |
O | ⓘ Quartz | SiO2 |
O | ⓘ Scheelite | Ca(WO4) |
O | ⓘ Albite | Na(AlSi3O8) |
O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
O | ⓘ Monazite | REE(PO4) |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
O | ⓘ Rutile | TiO2 |
O | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
O | ⓘ Titanite | CaTi(SiO4)O |
O | ⓘ Zircon | Zr(SiO4) |
F | Fluorine | |
F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | ⓘ Albite | Na(AlSi3O8) |
Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Al | Aluminium | |
Al | ⓘ Albite | Na(AlSi3O8) |
Al | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Albite | Na(AlSi3O8) |
Si | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | ⓘ Titanite | CaTi(SiO4)O |
Si | ⓘ Zircon | Zr(SiO4) |
P | Phosphorus | |
P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
P | ⓘ Monazite | REE(PO4) |
S | Sulfur | |
S | ⓘ Pyrite | FeS2 |
S | ⓘ Arsenopyrite | FeAsS |
S | ⓘ Boulangerite | Pb5Sb4S11 |
S | ⓘ Galena | PbS |
Cl | Chlorine | |
Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | ⓘ Scheelite | Ca(WO4) |
Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ca | ⓘ Titanite | CaTi(SiO4)O |
Ti | Titanium | |
Ti | ⓘ Rutile | TiO2 |
Ti | ⓘ Titanite | CaTi(SiO4)O |
Fe | Iron | |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Arsenopyrite | FeAsS |
Fe | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Fe | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
As | Arsenic | |
As | ⓘ Arsenopyrite | FeAsS |
As | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
Sb | Antimony | |
Sb | ⓘ Boulangerite | Pb5Sb4S11 |
W | Tungsten | |
W | ⓘ Scheelite | Ca(WO4) |
Au | Gold | |
Au | ⓘ Gold | Au |
Pb | Lead | |
Pb | ⓘ Boulangerite | Pb5Sb4S11 |
Pb | ⓘ Galena | PbS |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Marshall, P. (1918) The Geology of the Tuapeka District, Central Otago Division. New Zealand Department of Mines, Geological Survey Branch, Bulletin No. 19, 79 pages.
Robinson, B. (2018). Structural setting and paragenesis of the mineralised veins in the Waipori goldfield, southeast Otago, New Zealand (Masters thesis, University of Otago).
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