On the whole, a a lot quicker sweep will see larger, further gold targets, but will are inclined to miss out on little shallow gold. A slower sweep will are inclined to get rid of sensitivity to your deepest targets, but will find little shallow gold less complicated. Minelab’s GPX https://www.sociomix.com/c/ugc/deep-exploration-with-metal-and-gold-detectors/971791769060633