What is the process of hydraulic mining?

Hydraulic mining is a method used to extract gold and other minerals from alluvial deposits by using high-pressure jets of water to dislodge material. This process involves directing powerful streams of water onto the mining site, which erodes the earth and washes the debris into sluices or other collection systems. The sediment is then separated to recover valuable minerals. However, hydraulic mining can have significant environmental impacts, including soil erosion and water contamination.