Request a callback

Alluvial Gold Mining

Request a callback

Overview


Image ALT text

Alluvial Gold Mining

Alluvial gold is found beneath the surface at the bottom of a creak or stream. Alluvial gold mining is the process of extracting gold from these creaks, rivers and streams and is generally considered to be the most environmentally friendly method of gold mining as a result of the reduced environmental impact when compared to underground mining.

Alluvial gold deposits form over time where a river runs, or has previously run through ground which is rich in gold. The erosive power of the water removes the surrounding rock due to its comparative low density while the heavier gold resists being moved. Alluvial gold usually takes the form of dust, thin flakes or nuggets.

The first stage in alluvial gold mining is to take the dredged river bed material and separate the small sand faction (where the gold is found) from the larger mineral fraction. In a typical alluvial mining process physical separation methods such as screening and gravity separation are employed to separate the gold from the mineral fraction.

Please tick box if you would like to keep up to date with all the latest product news, events and projects from CDE Global. *


Thank you for choosing to request a callback.

Please fill in the short form below and we will get back to you shortly

Please tick box if you would like to keep up to date with all the latest product news, events and projects from CDE Global.*