Mulgabbie Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australiai
Regional Level Types | |
---|---|
Mulgabbie Goldfield | Mining Field |
Kalgoorlie-Boulder Shire | Shire |
Western Australia | State |
Australia | Country |
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Latitude & Longitude (WGS84):
30° 9' 31'' South , 122° 21' 36'' East
Latitude & Longitude (decimal):
Locality type:
KΓΆppen climate type:
About 130 kilometres north-east of Kalgoorlie, along the Kurnalpi-Pinjin Road. Historic mining was alluvial and minor reefing near Mulgabbie Hill. Five modern pits and the Saracen's Carosue processing plant are to the west.
Mulgabbie Hill is conical shaped, surrounded by alluvial flats bordered by two prominent ridges which directs water when it rarely rains south and east towards salt pans. Historic sources state alluvial gold was found in the western section of the flats, and a nearby valley called Bung-Eye Gully. Several sources describe the ground as being as hard as cement.
Jim Kennedy had the contract to supply timber for mining at Edjudina, and in his spare time did a little prospecting. In 1893 he came across some loose gold a little south from here, sank a shaft but abandoned the enterprise after nothing more was found. In 1897, prospectors Reid, Johnson, and Mackay discovered a rich alluvial patch at Mulgabbie, and a goldrush ensued. Soon 500 men were working the flats. For some it amounted to a rich bonanza but by 1900 it was reported the field had been worked out, with only a few men remaining.
In 1903, Robb and party discovered telluride ore at the Mulgabbie Perseverance. Thirty five leases were taken out. Perseverence took out one and a half tonne of telluride ore, but it did not prove extensive. By 1905, several of the workings had closed and the field was left to a few hardy prospectors. Every few years a report would come through of a lone prospector making a find, till the last report found in 1947.
A 1904 report describes the mines left at that stage. All had sunk shafts seeking quartz veins with gold,and appeared to form roughly a south-north line. The most southerly was Mulgabbie Lucknow, then Clancy's Reward Claim, the Eldorado lease, Thompson's Quartz Claim, Mulgabbie Preseverence, Johnson's Quartz Claim, the Joe Chamberlain, and finally Ironclad being the northern most. Within a year only a couple of these were still working.
State engineer, C.F.V. Jackson reported in 1905, some alluvial fine gold found may have been due to the decomposition of telluride ores in the weathered portion of the lode. It trended north-west to south-east. He describes the host rock as silicified country, sometimes entirely converted to a dark massive quartz, and sometimes schistose impregnated with much pyrite, pyrrhotite and chalcopyrite. Another report states the area is schists and weathered greenstone sometimes with porphyry intrusives, all concealed by a laterite cap. Gold leaders appear below the western side of the flat, and deeper exploration on the eastern veins where some shafts have been sunk. There are several parrallel leaders of quartz veins in crushed rock with pyrite at the lower levels. Compact chlorite schist forms an indicator with a little sulphide in places, and has influenced the placement of gold in the veins. At greater depth the leader crossed a zone of foliated rock, and in an accute angle formed a small bunch of telluride ore.
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Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded from this region.Mineral List
Mineral list contains entries from the region specified including sub-localities18 valid minerals.
Rock Types Recorded
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Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
β Aguilarite Formula: Ag4SeS Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Altaite Formula: PbTe Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Calaverite Formula: AuTe2 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Calcite Formula: CaCO3 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, p 345 |
β Chalcopyrite Formula: CuFeS2 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β 'Chlorite Group' Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β Enargite Formula: Cu3AsS4 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β Gold Formula: Au Localities: Reported from at least 8 localities in this region. Reference: Kalgoorlie Miner newspaper (1904), Mulgabbie Mining, 31/08/1904 |
β Hematite Formula: Fe2O3 Locality: Karari Gold Mine, Mulgabbie Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia Reference: http://www.saracen.com.au/ |
β Hessite Formula: Ag2Te Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Krennerite Formula: Au3AgTe8 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Lechatelierite Formula: SiO2 Reference: Gifford, A. C. (1999). Clay soil fulgurites in the Eastern Goldfields of Western Australia. Journal of the Royal Society of Western Australia, 82, 165-168. |
β Marcasite Formula: FeS2 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β Muscovite Formula: KAl2(AlSi3O10)(OH)2 Locality: Karari Gold Mine, Mulgabbie Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia Reference: http://www.saracen.com.au/ |
β Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 Locality: Karari Gold Mine, Mulgabbie Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australia Reference: http://www.saracen.com.au/ |
β Petzite Formula: Ag3AuTe2 Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Pyrite Formula: FeS2 Localities: Reference: http://www.saracen.com.au/ |
β Pyrrhotite Formula: Fe1-xS Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 2, 1948 |
β Quartz Formula: SiO2 Localities: Reference: Kalgoorlie Miner newspaper (1909), Some Rich Returns, 09/12/1909 |
β Sphalerite Formula: ZnS Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β 'Tennantite Subgroup' Formula: Cu6(Cu4C2+2)As4S12S Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
β 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S Reference: Simpson, E.S. (1948), Minerals of Western Australia, Vol 1, pp 278, 1948 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
β | Aguilarite | 2.BA.55 | Ag4SeS |
β | Altaite | 2.CD.10 | PbTe |
β | Calaverite | 2.EA.10 | AuTe2 |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Enargite | 2.KA.05 | Cu3AsS4 |
β | Hessite | 2.BA.60 | Ag2Te |
β | Krennerite | 2.EA.15 | Au3AgTe8 |
β | Marcasite | 2.EB.10a | FeS2 |
β | Petzite | 2.BA.75 | Ag3AuTe2 |
β | Pyrite | 2.EB.05a | FeS2 |
β | Pyrrhotite | 2.CC.10 | Fe1-xS |
β | Sphalerite | 2.CB.05a | ZnS |
β | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
β | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
Group 4 - Oxides and Hydroxides | |||
β | Hematite | 4.CB.05 | Fe2O3 |
β | Lechatelierite | 4.DA.30 | SiO2 |
β | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
Group 9 - Silicates | |||
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
Unclassified Minerals, Rocks, etc. | |||
β | 'Chlorite Group' | - |
List of minerals for each chemical element
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)The Kalgoorlie Western Argus newspaper (1907) The Mulgabbie Specimens (10 Dec 1907).
The Kalgoorlie Miner newspaper (1905) The Mulgabbie Perseverence (28 Dec 1905).
The Kalgoorlie Miner newspaper (1947) Mulgabbie Telluride Sensational in 1903 (04 Jul 1947).
The Kalgoolie Western Argus newspaper (1905) Mulgabbie Mining (14 Feb 1905).
The Kalgoorlie Miner newspaper (1904) Mulgabbie Mining (31 Aug 1904).
Journal of the Royal Society of Western Australia (1999) 82: 165-168.
Localities in this Region
- Western Australia
- Kalgoorlie-Boulder Shire
- Western Australia
Other Regions, Features and Areas containing this locality
Australia
- Western Australia
- West Australian ElementCraton
- Yilgarn CratonCraton
Australian PlateTectonic Plate
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