If you would like to view a larger map of an individual roadless area or read about it, just roll your mouse over to the area of interest and click. This will bring up a map of a specific Inventoried Roadless Area. There are four options for each roadless area: the larger schematic map that has appeared on your screen, an enlargeable version of the map so you can zoom in or out, an orthophoto or aerial view of the roadless area, USGS topgraphic maps of the area, and the detailed description of the area prepared for Appendix C.
The USGS maps linked to this site are provided by the commercial site, Topozone.com. When you click on the topographic map link, you will be leaving the Tongass-SEIS website. There is no endorsement of Topozone.com intended or implied.
View larger map of (128 Kb) Thorne Bay Ranger District.