Gps And Maps

[sybaris]

I like to scour old geologist reports and try to find the sites they mention. A lot of them contain plat coordinates so I was wondering if anyone uses some kind of GPS unit that has a plat overlay. I'm not as gadget savvy as I used to be but figured there must be something similar available.

thanks

Edited April 13, 2013 by sybaris

[Regg Cato]

You might find some useful info here

http://www.advrider.com/forums/showthread.php?t=219232

[sybaris]

Found this which will do nicely:

http://maps.indiana.edu/

You can add layers and plot out where potential new and old sites may be

[davehunt]

Earth Point Townships has a Google Earth layer that is pretty useful. They seem to offer an advanced version with a subscription ($50) but it seems pretty decent without the subscription.

Dave