Showing posts with label historical isolation hypothesis. Show all posts
Showing posts with label historical isolation hypothesis. Show all posts
2016/02/24
Log 2016022401
There aren't many roads that lead into Marietta from the north and east that aren't, or weren't state, or federal highways. And I wonder if the backcountry that surrounds the Whipple Section - BT/ NCT was isolated at some point in history?
Subscribe to:
Posts (Atom)