Bayleys Reward Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australiai
Regional Level Types | |
---|---|
Bayleys Reward Gold Mine | Mine |
Coolgardie | City |
Coolgardie Shire | Shire |
Western Australia | State |
Australia | Country |
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Latitude & Longitude (WGS84):
30° 56' 35'' South , 121° 10' 43'' East
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Coolgardie | 802 (2016) | 1.8km |
Boulder | 5,178 (2017) | 34.8km |
Kalgoorlie | 31,107 (2014) | 35.7km |
Williamstown | 161 (2018) | 36.1km |
Mindat Locality ID:
211634
Long-form identifier:
mindat:1:2:211634:4
GUID (UUID V4):
6a8fd0f2-3b5e-4cba-98fc-fa7742ad430c
This is a gold site, one of the best known and famous in Western Australia. It is located 2 kilometres north-east of Coolgardie, immediately west of the Kalgoorlie road. An obelisk marks the site, together with the base of the original headframe. 1.5 kilometres north north-east of Coolgardie.
Gold was discovered here by Arthur Bayley and William Ford in 1892. It was continuously worked until 1963, recovering over 500 000oz of gold over this time.
Bayley had already made significant gold discoveries elsewhere in Western Australia, before deciding to explore the area east of Southern Cross, which at that time was an unknown quantity.
According to Bayley's account, they had camped at the site of a native waterhole, and while their horses fed on grass, specked for gold. They were not the first here, as they discovered a tin plate nailed to a post. They also discovered the two skeletons of the original claimants nearby, who had been speared by aborigines. Ford soon found a half ounce nugget, and later picked up a 7 ounce piece. Over 6 weeks they picked up much more. Initially they didn't report the find, but went back to Southern Cross for supplies, before returning to the site. This time they uncovered the reef. Three men arrived who had followed them, and Bayley claims they stole 200oz from the site. At this point they had no option but to report the claim. One of the men, Tommy Talbot, stated he had discovered the deposit, and therefore the claim should be awarded to him. Rumour states he changed his mind after Ford pointed a gun at him. Talbot went on to earn a fortune, but in property not gold.
Bayley and Ford reported the find to the Warden, Finnerty, at Southern Cross, and were thereby awarded a 5 acre lease over the site. Finnerty sent a telegram to Perth: 'very rich quartz reef... gold has been picked up on the surface four miles square in granite, ironstone and greenstone'. It was enough to cause the greatest goldrush in Australia's history.
Soon after Bayley and Ford sold the lease to Sylvester Browne. Bayley's Reward was sold for 24 000 pounds, and Bayleys South for 40 000 pounds. Bayley died soon after. He had discovered the site aged 27, and died aged 31 (1865-1896) at Avenel Station, Victoria. My family once owned the station. Ford lived till 80 years of age.
Sylvester Browne is the brother of the famous author who wrote 'Robbery Under Arms', amongst other books. Sylvester was a significant Australian character in his own right. At Bayley's Reward he sunk shafts, and an 1899 photograph shows a headframe, mullock and significant buildings for processing the ore.
Famous Western Australian explorer, David Carnegie, worked at the mine around this time. In his book, 'Spinifex and Sand', he states 10 000oz of gold was retrieved in the first 6 months after the purchase from Bayley and Ford, even without the use of a gold battery. The shoot of gold was over 100 ft long, at 52 ft down the shaft. A second shaft was sunk and they expect to meet the main reef at 170 ft.
The site is also known as Fly Flat. Anyone who has travelled the Australian outback in summer will know why.
Bayleys consists of steep north-east dipping fine grained pillowed basalt, overlain by a thin (under 5 m) discontinuous black shale, and fine to medium grained tremolite-chlorite-talc-carbonate schists. Quartz-feldspar porphyries (under 10 m thick) have intruded along the black shale horizon.
The gold is hosted in thin (under 2 m) laminated to bucky quartz reefs in steep north-east dipping, brittle ductile shear zones, developed parallel to the shale horizon. The reefs are cut by several steep west dipping, north-east striking oblique reverse brittle ductile shear zones. The source states the neighbouring Kings Cross mine geology is virtually the same.
To April 1991, the mine had produced 558 551 tonnes of ore at 15.58 g/t yielding 8 700 kg Au.
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
19 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:
β Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
β Antigorite Formula: Mg3(Si2O5)(OH)4 |
β Arsenopyrite Formula: FeAsS |
β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
β Calcite Formula: CaCO3 |
β Chalcopyrite Formula: CuFeS2 |
β 'Chlorite Group' |
β Dolomite Formula: CaMg(CO3)2 |
β Galena Formula: PbS |
β Gold Formula: Au |
β Graphite Formula: C |
β 'Hornblende Root Name Group' Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
β Ilmenite Formula: Fe2+TiO3 |
β Pharmacosiderite Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O |
β 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
β Pyrite Formula: FeS2 |
β Pyrrhotite Formula: Fe1-xS |
β Quartz Formula: SiO2 |
β Scheelite Formula: Ca(WO4) |
β Sphalerite Formula: ZnS |
β Stannite Formula: Cu2FeSnS4 |
β Talc Formula: Mg3Si4O10(OH)2 |
β Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Gold | 1.AA.05 | Au |
β | Graphite | 1.CB.05a | C |
Group 2 - Sulphides and Sulfosalts | |||
β | Sphalerite | 2.CB.05a | ZnS |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Stannite | 2.CB.15a | Cu2FeSnS4 |
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
β | Galena | 2.CD.10 | PbS |
β | Pyrite | 2.EB.05a | FeS2 |
β | Arsenopyrite | 2.EB.20 | FeAsS |
Group 4 - Oxides and Hydroxides | |||
β | Ilmenite | 4.CB.05 | Fe2+TiO3 |
β | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
β | Dolomite | 5.AB.10 | CaMg(CO3)2 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Scheelite | 7.GA.05 | Ca(WO4) |
Group 8 - Phosphates, Arsenates and Vanadates | |||
β | Pharmacosiderite | 8.DK.10 | KFe3+4(AsO4)3(OH)4 Β· 6-7H2O |
Group 9 - Silicates | |||
β | Tremolite | 9.DE.10 | β»Ca2Mg5(Si8O22)(OH)2 |
β | Actinolite | 9.DE.10 | β»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
β | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
β | Antigorite | 9.ED.15 | Mg3(Si2O5)(OH)4 |
Unclassified | |||
β | 'Chlorite Group' | - | |
β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
β | 'Hornblende Root Name Group' | - | β»Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
H | β Antigorite | Mg3(Si2O5)(OH)4 |
H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | β Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
H | β Talc | Mg3Si4O10(OH)2 |
H | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
H | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
C | Carbon | |
C | β Calcite | CaCO3 |
C | β Dolomite | CaMg(CO3)2 |
C | β Graphite | C |
O | Oxygen | |
O | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | β Antigorite | Mg3(Si2O5)(OH)4 |
O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | β Calcite | CaCO3 |
O | β Dolomite | CaMg(CO3)2 |
O | β Ilmenite | Fe2+TiO3 |
O | β Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
O | β Quartz | SiO2 |
O | β Scheelite | Ca(WO4) |
O | β Talc | Mg3Si4O10(OH)2 |
O | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
O | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
F | Fluorine | |
F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
F | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Na | Sodium | |
Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Mg | β Antigorite | Mg3(Si2O5)(OH)4 |
Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | β Dolomite | CaMg(CO3)2 |
Mg | β Talc | Mg3Si4O10(OH)2 |
Mg | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Al | Aluminium | |
Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | β Antigorite | Mg3(Si2O5)(OH)4 |
Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | β Quartz | SiO2 |
Si | β Talc | Mg3Si4O10(OH)2 |
Si | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Si | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
S | Sulfur | |
S | β Arsenopyrite | FeAsS |
S | β Chalcopyrite | CuFeS2 |
S | β Galena | PbS |
S | β Pyrite | FeS2 |
S | β Pyrrhotite | Fe1-xS |
S | β Sphalerite | ZnS |
S | β Stannite | Cu2FeSnS4 |
Cl | Chlorine | |
Cl | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
K | Potassium | |
K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | β Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
Ca | Calcium | |
Ca | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | β Calcite | CaCO3 |
Ca | β Dolomite | CaMg(CO3)2 |
Ca | β Scheelite | Ca(WO4) |
Ca | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ca | β Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ti | Titanium | |
Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | β Ilmenite | Fe2+TiO3 |
Fe | Iron | |
Fe | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Fe | β Arsenopyrite | FeAsS |
Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β Ilmenite | Fe2+TiO3 |
Fe | β Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
Fe | β Pyrite | FeS2 |
Fe | β Pyrrhotite | Fe1-xS |
Fe | β Stannite | Cu2FeSnS4 |
Cu | Copper | |
Cu | β Chalcopyrite | CuFeS2 |
Cu | β Stannite | Cu2FeSnS4 |
Zn | Zinc | |
Zn | β Sphalerite | ZnS |
As | Arsenic | |
As | β Arsenopyrite | FeAsS |
As | β Pharmacosiderite | KFe43+(AsO4)3(OH)4 · 6-7H2O |
Sn | Tin | |
Sn | β Stannite | Cu2FeSnS4 |
W | Tungsten | |
W | β Scheelite | Ca(WO4) |
Au | Gold | |
Au | β Gold | Au |
Pb | Lead | |
Pb | β Galena | PbS |
Other Regions, Features and Areas containing this locality
Australia
- Western Australia
- Kambalda Nickel Metallogenic ProvinceGeologic Province
- West Australian ElementCraton
- Yilgarn CratonCraton
Australian PlateTectonic Plate
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