gunwolf
Well-known member
I know it's different all over the country and world as far as the soil and conditions go. when I lived in WNY our soil was dark topsoil and sandy loom...it wasn't unusual to find Deep coins at 12"-14" and sometimes deeper. here in upstate SC the soil is red dirt and red clay, most older coins are between 4"-8" . maybe we should start a post of average coin depths for your location so those just starting out or visiting different areas can have a guide to what coil and sensitivity to use to gain depth.