Pennsylvania Mine Map Atlas - Navigate to your site location in the map and view detailed underground coal mine maps currently available for that site. Many of the maps show coal seam elevations.

Looking to see old mine maps? Penn State’s Pennsylvania Mine Map Atlas can help you search your address and see maps of ...

(WHTM) — Rumors are swirling about Pennsylvania’s Iron Mountain limestone mine. According to its website, Iron Mountain West Pennsylvania (WPA-1) is a data center located 220 feet underground ...

Here is some guidance from the Pennsylvania DEP: Pennsylvania Mine Map Atlas - Navigate to your site location in the map and view detailed underground coal mine maps currently available for that site.