IDXMonster
Elite Member
The vast majority of the silver I have dug was in the 5-7" range. There have of course been outliers - a 10.5" Quarter, a 9" merc, a 1/2 inch seated.
Silver is generally found deeper is because back in the 80's the parks were depleted of all of their shallow seated and barber coins. The technology didn't exist back then to find the deeper coins in the trashier areas.
Even still, with the newer technology, those deeper coins are still going to be hard to find. You need a seriously sensitive receive coil and killer processing to find them. The deeper a coin is, the more it will sounds like iron (What your detector reports is the sum of the ground signal and the target signal. Once the strength of the ground signal approaches the strength of the target signal - it will sound like iron.
I have an old farm right across from my work that this exact thing has happened...the coin(wheat cent) sounding like iron AND displaying iron on my IDX. Lots of iron flake in the ground from who knows what...a smaller coil actually helped this but it does happen. I wouldn't have believed it if it didn't happen to me. I was just digging to dig and found it by chance.