Testing material downhill from the mine.

We have notices pure white quartz for a few miles downhill from the mine site. Originally I thought it was dropped from shipping the ore out back in the 20's. But then I noticed the spots with quartz on the road were all in a line, strait downhill from the mine. I figure that as the ore body eroded away, gravity took the material downhill depositing the quartz in this line. Hopefully with some testing, we can find some of the gold also deposited in this line.