"a range of mountains" is correct and commonly used in written English.
It refers to a series of connected mountains or hills. Example: "The Rocky Mountains in North America are a range of mountains that span over 3,000 miles."
A range of mountains in Antarctica is named for him.
A range of mountains looms in the distance, partly concealed by floating shredded bands of clouds.
Thousands of American soldiers are at bases in Oberhessen in the foothills and valleys of a range of mountains that is cut by the Fulda River to form a corridor from Thuringia, in East Germany, into Western Europe.
But in every direction a range of mountains truncates the desert vista -- the Santa Catalinas, Rincons and Santa Ritas on the outskirts of Tucson; the Huachucas and Patagonias that lie at the border of Mexico.
Here hikers are rewarded with spectacular views down into the Great Western Divide, a range of mountains that runs north and south through the center of Sequoia National Park.
The city sits — nicely cupped or loftily frowned upon, according to taste — in a range of mountains, and the air there feels not just clean but bright, like the backdrop for a toothpaste commercial.
There is no single mountain language, but a range of mountain languages; no one coastal language, but a fractal of coastal languages; no lone tree language, but a forest of tree languages.
Only about 700 mountain gorillas remain in the world, 380 of them spread across a range of volcanic mountains straddling the borders of Congo, Rwanda and Uganda.
The countries are divided by a range of high mountains.
Pay Nothing Until April also has the words set against a range of snowy mountains.
On our way back, heavy fog quilted both the alders and a range of spectacular mountains, the Fairweathers, that lines the bay.
