- Source: Iron Blow
Iron Blow was the site of the earliest major mining venture at Mount Lyell on the west coast of Tasmania, Australia in 1883.
Original form
Geoffrey Blainey describes the appearance prior to its being mined:
They (Those mentioned above) examined the strange formation. It jutted twenty or thirty feet above the surface and was split by deep cracks and crevices as if a great explosion had fractured the rock and flung slabs far down the hill...(they)... had seen no similar outcrop in their brief mining experience. What lay beneath the ironstone crust?
Mining
The first shot on the site was in January 1884 - and most local prospectors were camped in the Linda Valley to the east of the Mount Owen - Mount Lyell ridge - also known as Philosophers Ridge
The townsite of Penghana, the present site of Queenstown - to the west was still thick rainforest.
Following the establishment of the Mount Lyell Mining and Railway Company in 1893, the Iron Blow orebody was mined until 1929.
Haulage
The transport of ore from the Iron Blow down to the operations area of the mine linking to the railway, was by the commonly known Haulage, although more technical terms included Self Acting Haulage.
End of the era
The cessation of the Iron Blow mining was also linked in with the demise of the Mount Lyell pyritic smelting - the cessation of Robert Carl Sticht's smelters and methods.
The development of the West Lyell Open cut, and the later development of the Prince Lyell ore bodies removed all vestiges of the original workings.
See also
Copper extraction techniques
West Coast Tasmania Mines
References
Further reading
Whitham, Charles (2003). Western Tasmania - A land of riches and beauty (Reprint 2003 ed.). Queenstown: Municipality of Queenstown.
External links
"The Old Iron Blow Mine". Retrieved 23 January 2010.
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