Map 401 Author(s) Richardson, R.J.H. Langenberg, C.W. Chao, D.K. Fietz, D.W. Date 2007-05-23 Download PDF (5.6 MB) Abstract Citation Related Publications This is a digital version of Map RCM4, in AGS Open File Report OFR 1990-03. It depicts regional coal resource information for NTS mapsheet 83F/5. Place Keywords alberta canada entrance NTS Keywords 83f Theme Keywords coal geology mapping OFR 1990-02: Alberta Geological Survey - Coal Geology: Coal Compilation Project - Entrance NTS 83F/5