The Porcupine Mountain in the UP of Michigan are 2 billion years old and a part of one of the oldest mountain ranges in the world.
The area of Porcupine Mountains is 238.845 square kilometers.
The Huron Mountains and the Porcupine Mountains
The Porcupine Mountains were able to formed, even though not even close to any tectonic plates, because of ancient, hard volcanic basalt that was uplifted. The ridges are pieces of once-towering mountains. The Porcupine Mountains were also formed by glaciers during the ice age.
The Porcupine Mountains are located in the western-most part of the Upper Peninsula.
Yes! The Porcupine Mountains of Michigan's Upper Peninsula. For more information, please visit http:/www.porcupinemountains.com
The scientific name for porcupine is Erethizon dorsatum.
the porcupine is born with its quills a@#$@#*.
Is that you, momma? I sincerely think that this is a better answer than the old one.
Most mountains are old.
23 years old
the region that has old and rounded mountains is appalaichain mountains.
· Pamir Mountains (Central Asia) · Panmah Muztagh Range (Pakistan) · Pensacola Mountains (Antarctica) · Pare Mountains (Tanzania) · Pelly Mountains (Yukon) · Pennine Alps (Italy, Switzerland) · Phillip Smith Mountains (Alaska) · Pinaleno Mountains (Arizona) · Pioneer Mountains (Montana) · Porcupine Mountains (Michigan) · Prince of Wales Mountains (Canada) · Prince Olav Mountains (Antarctic) · Pryor Mountains (Montana)