Chain — Of Mountains

: While they line up, they are geologically distinct; the Cascades are mostly volcanic, while the Sierra Nevada is carved from igneous rock. "Chain of Mountains" in Media and Literature

: A dramatic 75-mile chain in Colorado and New Mexico that rises straight from the valley floor without foothills. chain of mountains

A mountain chain consists of multiple summits arranged in a line, often sharing the same geological origins and age. They are usually the result of (mountain building) caused by tectonic plate movements. : While they line up, they are geologically

: A specific zone where crustal deformation has occurred, such as the Appalachian-Caledonian belt . Notable Examples : While they line up