How Old Are The Ozark Mountains? The Ozarks are among the oldest mountain ranges on the planet and primitive man arrived here more than 7,500 years ago to inhabit the bluff shelters and caves so numerous to this area and built wattle and daub houses along the banks of the many streams in what is
How Old Are Appalachian Mountains? The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky Mountains before experiencing natural erosion. Are the Appalachian Mountains older than the dinosaurs? The Appalachian mountains aren’t smaller than other ranges to the West