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:^[1]

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

early stages of working the Iron Blow in 1884

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.^[2]

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.^[3]

Foot of the Haulage line in early 1890s
Foot of the Haulage line in the 1895
Foot of the Haulage line by 1900 with denuded landscape showing

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.^[4]

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.

References

^ Geoffrey Blainey, The Peaks of Lyell p. 26 of Third edition 1967
^ The Mount Lyell Mining and Railway Company Limited (1994) A Century of Copper Queenstown, Tasmania page 6,
^ "THE HAULAGE". Zeehan and Dundas Herald. Vol. XVI, no. 243. Tasmania, Australia. 27 July 1905. p. 4. Retrieved 19 September 2021 – via National Library of Australia.
^ Geoffrey Blainey, The Peaks of Lyell, Third edition, Chapter 25 'The End of an Era',p.260

External links

"The Old Iron Blow Mine". Retrieved 23 January 2010.

42°4′6″S 145°35′26″E / 42.06833°S 145.59056°E / -42.06833; 145.59056

[1] Geoffrey Blainey, The Peaks of Lyell p. 26 of Third edition 1967

[2] The Mount Lyell Mining and Railway Company Limited (1994) A Century of Copper Queenstown, Tasmania page 6,

[3] "THE HAULAGE". Zeehan and Dundas Herald. Vol. XVI, no. 243. Tasmania, Australia. 27 July 1905. p. 4. Retrieved 19 September 2021 – via National Library of Australia.

[4] Geoffrey Blainey, The Peaks of Lyell, Third edition, Chapter 25 'The End of an Era',p.260

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