"chain of mountains" is a correct and usable phrase in written English.
It can be used to describe a range of mountains that are connected together. For example, "The Himalayan mountain chain is one of the world's highest and longest mountain ranges."
The Western Ghats, also called the Sahyadri, are a north-south chain of mountains or hills that mark the western edge of the Deccan plateau region.
Trending north-south, another mostly submerged chain of mountains forms the double arc of small islands that make up the Lesser Antilles.
Its dominant feature is a chain of mountains of rugged beauty that runs on a north-south axis and forms part of the Congo-Nile divide.
Coorg is part of the Western Ghats, the chain of mountains extending parallel to India's Arabian Sea coast, from Gujarat south to Kerala, an area rich in biodiversity.
A north-south chain of mountains surmounted by volcanic cones and broken midway by the Tempe Lake valley runs the length of the province.
The Sea of Cortez (also known as the Gulf of California) is tucked between mainland Mexico and the Baja Peninsula -- a scorched chain of mountains and sand that juts for 800 largely uninhabited miles south of San Diego.
Those movements have caused the massive distortion of the southern two-thirds of Asia and produced the nearly continuous chain of mountain ranges between Turkey and Myanmar (Burma) that in places widen into high plateaus in Turkey, Iran, and the Tibet Autonomous Region of China.
It ends with superimpositions of solar flares and chains of mountains over his wife, as she gives birth to their child.
Chains of mountains stretch northwest southeast across much of the ostān; Kūh-e Lāleh Zār (14,350 feet [4,374 metres]) and Kūh-e Kūh-e Hazārān00 feet [4,414,500res]) are extinct volcanoes.
