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This gold cradle is a replica of cradles that were found throughout the Australian gold-fields. The cradle was a box with two metal sieves, and it was used to mine alluvial, or surface, gold. One person shovelled dirt into the cradle, another poured in water, and a third rocked the cradle from side to side, sieving mud down through the levels ...
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Feb 29, 2016· Seismic Method. Surface seismic techniques used in gold exploration are restricted to seismic refraction and seismic reflection methods. Probably, the first one is the most employed. The equipment employed for both techniques is very similar and assure the travel time of acoustic waves propagating through the subsurface.
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Oct 02, 2015· When I said I wanted to try gold mining 1850s-style, friend Derek Polderman built a gold cradle based on an original in the Eldorado Museum. Last Tuesday, we took it 'down the Woolshed' to try our luck. ... Cradling for Gold in the Woolshed Valley. 02 Friday Oct 2015. Posted by Jacqui Durrant in Beechworth, Californian gold rush, Gold rush.
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Cradling for gold in the Californian gold fields. Wood engraving published Paris 1849. Get premium, high resolution news photos at Getty Images. CREATIVE. Collections; Project #ShowUs; Creative Insights; Custom Content; EDITORIAL; VIDEO.
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