Jonsered
Jr. Member
I suspect many of you have seen this, but I'll post it anyway. This is for use in conjunction with Google Earth, and is a fabulous way to generally locate and get some info about mines to detect. The lat/long coordinates can be a good bit off, but its a start. Go to the link below and download away!
http://tin.er.usgs.gov/mrds/
http://tin.er.usgs.gov/mrds/