Mark Crane
New member
We're lucky the soil in the UK has no mineralisation. The only iron is generally man made pollution (especially in the Thames with a couple of thousand years of industry along the foreshore) with the very occasional hot rock. I might try the standard 8" coil to see how it handles the Thames trash.Th
The DD version works better in mineralized ground.
Wondering if it would work better on the iron.
That I really don't know.
Though I have DD's I haven't used them much.
I like the lighter concentrics.
They do find mineralization better when scanning rocks for gold.
Though I'm running the machine wide open doing that.