No, the Guadalupe Mountains are not part of the Rocky Mountains. They are part of the Guadalupe Mountain Range located in West Texas and New Mexico. This range is known for its stunning peaks and unique geological formations, but it is distinct from the Rocky Mountains, which extend from Canada down through the United States to New Mexico.
The Guadalupe Mountains were formed much earlier than the Rockies and represent a different geological history. The Rockies are primarily composed of younger sedimentary rock that has been pushed up due to tectonic activity, whereas the Guadalupe Mountains are composed mainly of ancient limestone and have a different structural origin.
In summary, while both mountain ranges are significant in their own right, they are separate entities with unique characteristics and histories.