Mountain Range Vs Mountain System. A system could be a series of ranges like the klamath mountains is a series of associated individual ranges. The term belt is generally used to indicate a large scale tectonic feature like the himalaya belt of asia.
Mountain range is basically a long and narrow strip of mountains and hills which are of same geological age but structural variations may be there. For instance the black hills in south dakota can also be thought of as a small isolated mountain range. Do you like hiking in the mountains exploring new trails or knowing where you are at all times.
Therefore one can say that a mountain system is larger and includes many mountain ranges and also can include other geological.
Stretching between the black sea and the caspian sea it is surrounded by the caucasus region and is home to mount elbrus the highest peak in europe. The caucasus mountains are a mountain system at the intersection of europe and asia. Nearly all are related to plate tectonics and as such commonly define relatively long linear trends of mountain building. A mountain range is a series of mountains that have the same general structure and shape.