continental collision continental collision like the Appalachians Appalachian Highlands http://geomaps.wr.usgs.gov/parks/province/appalach.html http://geomaps.wr.usgs.gov/parks/province/appalach.html http://geomaps.wr.usgs.gov/parks/province/appalach.html like the Appalachians Appalachian mountains http://geomaps.wr.usgs.gov/parks/province/appalach.html like the Appalachians Appalachians the Appalachian mountains http://geomaps.wr.usgs.gov/parks/province/appalach.html continental collision оригіналу geomaps.wr.usgs.gov Appalachian highlands