Question

Explain how placer mining works. 1-2 sentences

Answer 1

Placer mining is a method of extracting valuable minerals, such as gold, diamonds, and gemstones, from alluvial deposits found in riverbeds, lakes, or coastal areas. This technique involves washing away the lighter sediment to separate the heavier minerals, often using tools like sluice boxes, pans, or dredges to facilitate the process.