from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a mountain range in western Russia extending from the Arctic to the Caspian Sea; forms part of the traditional boundary between Europe and Asia
Sorry, no etymologies found.
You choose one of two polar urals series without criteria.
If I don’t post links, google "climateaudit polar urals" and you’ll get to my comments.
I don’t know whether any tree ring growth could have been affected by these clouds polar urals?