you are probablly referring 2 the continental divide, although i am not 100% positive
california coastline
The Appalation mountins
The Rocky Mountain range in Alberta runs along the lower half of the western Alberta border.
continental divide
This long ridge of the tibia is called the anterior crest or anterior border. See link below:
the rocky mountains
The Rocky Mountains Emielee :)
The Continental Divide.
The Rocky Mountains :) If you want the world to move, we must move ourselves. -Socrates
The Appalation mountins
The Rocky Mountains
Yes. The mid-ocean ridge runs directly through Iceland creating a rift valley between the North American and Eurasian plates.