CDMA Engineer is right, get a USGS 7.5′ topo map for the area. It shows mine locations, both shafts and adits, as well as roads and trails. Here’s a link for free downloads:
The maps are listed alphabetically by quad name. If you don’t know the name of the quad, an index map is not hard to find online. The maps are deliberately skewed a little which makes them a little difficult to correctly print to scale, but if you open them with photoshop (tiff files) and adjust the width to 21.6 inches, it will be pretty close.
One other thing, mines are dangerous. I don’t recommend it if you don’t know what you are doing, but if you do choose to go into a mine (adit) here are a few rules to live by:
# Wear a hard hat with a headlamp.
# Carry and use an additional strong flashlight.
# Do not touch the ceiling or try to extend the mine a little deeper (no digging, pounding, etc.).
# ALWAYS WATCH WHERE YOU ARE STEPPING! The greatest danger is finding out the definition of a winze the hard way.
