This claim has been worked pretty hard at the Center Entry point. If you are willing to walk upstream a bit, you may have a bit more luck. I dug along bedrock until I hit bottom and worked the clay deposit I found. There were a few small flakes caught in the clay. I washed some of the sand and found a few more. Nothing to brag about though. Still had a good time, not too hard to get to. Regular clearance SUV will get you there. Don't take Mom's Buick or you are going to owe her an oil pan.