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Conference Proceedings

1987 AusIMM New Zealand Branch Annual Conference

Conference Proceedings

1987 AusIMM New Zealand Branch Annual Conference

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Gold Mining in the Shotover and Kawarau Rivers

Gold was first discovered in the Shotover by Thomas Arthur in 1862. He left his job as a shearer and soon there were up to 3000 miners working over the length of the river. Some parts were extremely rich and a few early miners recovered as much as 300 ounces in a day._x000D_
From these early days of hand working the operations progressed through to hydraulic elevating once water races and pipes were installed after the Skippers road was completed about 1890. The riverbed was worked in paddocks with .the gravel being sluiced to a central suction which elevated the material over a sluice box. Use of this system continued intermittently through until 1977 when Joe Schieb retired- the last of the hydraulic miners._x000D_
Many bucket ladder dredges worked on the lower Shotover near Big Beach where the Sew Hoy family recovered a lot of gold. Just after 1900, at least three worked further upstream, one on the beach where Shotover Jet now operates and one further up below the Moonlight. All the sections for this were transported in over the Moonlight Track and the boiler, steam engine and bucket ladder are still sitting at the edge of the river. up near Maori Point a dredge operated from Dredge Slip upstream. Records are poor on these dredges but they all suffered from the frequent floods and large boulders which damaged the bucket line. The last dredging attempt was about 1930 when a suction dredge was constructed on Maori Beach. This failed as seems to be normal for most suction dredging ventures._x000D_
The river can drop to very low levels in the middle of a dry summer, and in winter when the water is tied up in the mountains as ice and snow. During 1863 when heavy rain melted snow in the high country, the river rose 35 feet overnight and drowned many miners camped on the banks. The ever present risk of flooding dominates the method of working and plant design.
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  • Published: 1986
  • PDF Size: 0.359 Mb.
  • Unique ID: P198712015

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