Howdy Larry
Well, you can give him a try but I suspect you know more about where to find gold and in what form than dowsing a map is going to produce.
We have a local veteran miner here that dowses and I don't see him digging any new holes. He is interesting to watch though when he does dowse. Have even had him stand here at the place dowsing a spot clear across the river claiming there is gold up on the mountain side. I just don't see him or anyone else knocking the doors down to get over there. Could be that much of the area along the river has been withdrawn from mining. I did see last summer a suction dredge set up below that spot but the guy did not stay long.
I do know of three locations along the river that flash flooded last summer. One was during daylight and the other two at night. I actually watched the water, mud, and rock come down from the one. All three went over bedrock into the river. The problem with two of them are access and none of them appear to have washed any ancient placer down. When I get warmer weather and time, I'd like to finish the replacement of a bad ignition coil and get my boat engine running to get over to one location. I have a hunch though, all I will find is bird shot. The thing is, as long as I consitently find bird shot, I'll know I'm tuning correctly and I'll find the gold if it is there. So far though, no gold but am amazed at how small the pieces of lead and copper are that I find. It's just like the bedrock I detected last weekend. I know that location has been worked over and over with detectors and yet I retrieved pieces of undisturbed lead. I know they were undisturbed because I had to pry the rock apart to get to them. For some reason, everyone else missed them and with some high end machines. The thing that is frustrating is I know I can find gold if it is there. I even carry a 1 and 2 grain gold test pieces to make sure there is no doubt about what I'm hearing.
Oh. I also recently bought a book by your father called "Modern Electronic Prospecting." Is a short read but enjoyed the in color pictures. Some appear to be around my area of Idaho either on the Snake or Salmon, maybe even the lower Clearwater. Even though he is not as young as he once was, he sure looks like the drive to look for gold is still in him in these pictures.
Have a Happy New Year Larry, Robert on the Big Salmon