See Article History Alternative Title: The Rockies Rocky Mountains, byname the Rockies, mountain range forming the cordilleran backbone of the great upland system that dominates the western North American continent. Generally, the ranges included in the Rockies stretch from northern Alberta and British Columbia southward to New Mexicoa distance of some 3, miles 4, km.
Geology[ edit ] Mountain ranges associated with laccoliths and other igneous intrusions on part of the Colorado Plateau.
The range formed as a result of intrusion of igneous rocks and subsequent erosion of the surrounding less-resistant sedimentary rocks. The most abundant igneous rocks are porphyriticwith phenocrysts of hornblende and plagioclase: Syenitesome containing the unusual mineral noseanmakes up a few percent of the igneous rocks present.
Some of the igneous intrusions have the shapes of laccoliths. Ages of these igneous rocks fall in the interval 25 to 28 million years. The magmas were emplaced into sedimentary rocks with ages from Permian to Cretaceous.
Two other ranges on the Plateau, the Abajo Mountains and the Henry Mountainsformed around igneous intrusions of about the same age. Yet other nearby ranges, such as the Carrizo Mountains and Ute Mountainformed about otherwise similar intrusions emplaced about 70 million years ago. Tukuhnikivatz right of the La Sal Range in summer, seen from the south.
The significant peaks of the La Sal Mountains are:The Rocky Mountains, commonly known as the Rockies, are a major mountain range in western North America. The Rocky Mountain Range actually represents a series of more than separate mountain ranges, rather than one uninterrupted mountain chain.
Rocky Mountain National Park’s square miles encompass and protect spectacular mountain environments.
Enjoy Trail Ridge Road – which crests at over 12, feet including many overlooks to experience the subalpine and alpine worlds – along with over miles of hiking trails, wildflowers, wildlife, starry nights, and fun times.
Der Western Club Rocky Mountains e. V. bietet Living History in Solingen - amerikanische (und deutsche) Geschichte zum anfassen und mitmachen von A wie Auswanderer bis Z wie Zeltlager. Sep 23, · The Rocky Mountains are magnificent.
We drove from Denver to Moab, Utah and loved every moment we had to observe these incredible mountains. It is a drive I will remember for the rest of my life. Rocky Mountain National Park’s square miles encompass and protect spectacular mountain environments. Enjoy Trail Ridge Road – which crests at over 12, feet including many overlooks to experience the subalpine and alpine worlds – along with over miles of hiking trails, wildflowers, wildlife, starry nights, and fun times.
Getting To The Canadian Rocky Mountains The flight options available to international visitors may have them accessing the Rocky Mountains through one of several airports. Calgary is the closest international airport, followed by Edmonton and then Vancouver on the west coast of Canada.