Just one popular method used in placer mining is panning, a technique in which a miner fills a pan with sediment and water, swirling it to independent gold from undesired substance as a consequence of its heavier bodyweight. Other techniques involve sluicing and dredging, which even more automate the process. https://keeganyvqmg.isblog.net/the-5-second-trick-for-shop-gold-price-today-56618324