Metal detecting for dredge location

It would have to be very shallow to bedrock for it to work. The places I have dredged so far it was feet to the bedrock, so a detector wouldn't do much unless it was a pocket of flood nuggets.
 

100's of times with the my ol'school underwater whites but now infinium,sand shark and many others also. John
 

All detectors do,even a $19.95 radio shack junk goes crazy over black sand heavy mineralization as no ability to gb-John
 

hoser
isn´t that what you want ? find the concentrated black sand, gives you a place to start looking for the good stuff.

bill-cr
 

Do they help find the paystreaks? hmmmm... not so much as they do help cleaning them out. I've had a few over the years & they pay for themselves if you use them. Minelab 1000 :headbang:
 

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