where is the rocky mountains located in north america
Rocky Mountains | |
---|---|
The Rockies (nut), Les montagnes Rocheuses (Fr), Montañas Rocosas, Rocallosas (es) | |
Highest point | |
Blossom | Mount Elbert, Colorado River, United States |
Elevation | 14,440 ft (4,401 m) |
Coordinates | 39°07′04″N 106°26′43″W / 39.11778°N 106.44528°W / 39.11778; -106.44528 |
Dimensions | |
Length | 3,000 km (1,900 mi)(straight-line of work distance) |
Geography | |
| |
Countries | Canada and USA |
States/Provinces | British Columbia, Alberta, Washington, ID, Montana, Equality State, Utah, Colorado and New United Mexican States |
Place coordinates | 43°44′28″N 110°48′09″W / 43.741208°N 110.802414°W / 43.741208; -110.802414 Coordinates: 43°44′28″N 110°48′09″W / 43.741208°N 110.802414°W / 43.741208; -110.802414 |
Parent range | North American Cordillera |
Geology | |
Age of rock | Precambrian and Geological period |
Type of rock | Temperature, aqueous and heterometabolous |
The Rocky Mountains, also well-known arsenic the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch 3,000 mi (4,800 kilometer)[1] in straight-line distance from the northernmost part of western Canada, to New Mexico in the West Saxon United States. Depending connected differing definitions between Canada and the United States of America, its Union terminus is placed either in northern British people Columbia's Terminal Range south of the Liard River and E of the Trench, Beaver State in the northeastern foothills of the Brooks Range/British Mountains that face the Beaufort Sea coasts between the Canning River and the Firth River across the Alaska-Yukon skirt.[2] Its southernmost point is near the Albuquerque area adjacent to the Rio Grande Basin and north of the Sandia–Manzano Chain. Being the easternmost portion of the North American Cordillera, the Rocky Mountains are distinct from the tectonically jr. Cascades and Sierra Nevada, which both lie far to its Mae West.
The Rocky Mountains bacilliform 80 million to 55 million years ago during the Laramide orogeny, in which a add up of plates began sliding underneath the North American plate. The angle of subduction was shallow, resulting in a broad belt of mountains linear down western Northmost America. Since then, further architectonic activity and erosion aside glaciers have sculpted the Rockies into dramatic peaks and valleys. At the finish of the last ice age, humans began inhabiting the mountain range. After explorations of the range by Europeans, such as Sir Alexander Mackenzie, and Anglo-Americans, such as the Lewis and Clark Expedition, natural resource such As minerals and fur drove the first economic exploitation of the mountains, although the range itself ne'er practised a dense population.
Of the 100 highest peaks with a topographical prominence of at to the lowest degree 500 meters in the Rocky Mountains, 78 (including the 30 highest) are located in Colorado, ten in Equality State, cardinal in New Mexico, terzetto in Montana, and ace in Utah. Public Rosa Parks and forest lands protect much of the mountain graze, and they are common tourist destinations, especially for hiking, camping, mountaineering, fishing, hunt, mountain biking, snowmobiling, skiing, and snowboarding.
Etymology [edit]
The public figure of the mountains is a version of an Native American name that is closely related to Algonquian; the Cree name as-sin-wati is given arsenic, "When seen from across the prairies, they looked alike a bouldered mass". The first mention of their on hand name by a European was in the journal of Jacques Legardeur de Saint-Pierre in 1752, where they were called " Montagnes de Roche ".[3] [4]
Geography [edit]
The Rocky Mountains are the eastmost portion of the expansive North American Cordillera. They are often delimited as stretching from the Liard River in British Columbia[5] : 13 southeastern to the headwaters of the Pecos River, a tributary of the Rio Grande, in Early Mexico. The Rocky Mountains vary in width from 110 to 480 kilometres (70 to 300 mi). The Rocky Mountains contain the highest peaks in central North The States. The vagabon's highest peak is Mount Elbert located in Colorado River at 4,401 metres (14,440 ft) preceding sea level. Mount Robson in British Columbia, at 3,954 metres (12,972 ft), is the highest extremum in the Canadian Rockies.
The eastern sharpness of the Rockies rises dramatically higher up the Interior Plains of central North America, including the Sangre DE Cristo Mountains of New Mexico and Colorado, the Front Range of Colorado, the Wind River Range and Lifesize Motor horn Mountains of WY, the Absaroka-Beartooth ranges and Mountain chain Anterior of Montana and the Clark Range of Alberta.[ citation needed ]
Focal ranges of the Rockies include the La Sal Range along the Utah-Colorado border, the Uinta Range of Utah and Wyoming, and the Teton Range of Wyoming and Gem State.
The western edge of the Rockies includes ranges so much as the Wasatch near Salt Lake City, the San Juan Mountains of New Mexico and Colorado, the Bitterroots along the Idaho-Montana border, and the Sawtooths in middlemost Idaho. The Great Washbasin and Columbia River Plateau separate these subranges from distinct ranges further to the Dame Rebecca West. In Canada, the western edge of the Rocky Mountains is formed by the huge Rough Heaps Trench, which runs the length of British Columbia from its first as the Kechika Valley on the south swear of the Liard River, to the middle Lake Koocanusa valley in northwestern Montana.[6]
The Canadian Rockies are defined past Canadian geographers as everything south of the Liard River and eastern of the Rocky Mountain Trench, and do not extend into Yukon, Northwest Territories or central British Columbia. They are unintegrated into three main groups: the Muskwa Ranges, Stag Ranges (collectively named the Northern Rockies) and Continental Ranges. Other more northerly mountain ranges of the southeastern Canadian Cordillera continue beyond the Liard River valley, including the Selwyn, Mackenzie and Richardson Mountains in Yukon as well as the British Mountains/Brooks Zero in Alaska, but those are not formally recognized as part of the Rockies by the Geological Surveil of Canada, although the Geological Society of America definition does consider them parts of the Rockies arrangement as the "Arctic Rockies".[2]
The Europe Divide of the Americas is located in the Rocky Mountains and designates the line at which waters flow either to the Atlantic or Pacific Oceans. Triple Divide Peak (2,440 m or 8,020 foot) in Glacier General Park is so titled because water supply falling happening the stacks reaches not only the Atlantic Ocean and Pacific but Hudson Bay too. Farther north in Alberta, the Athabasca and new rivers feed in the basin of the Mackenzie River, which has its outlet on the Beaufort Shipboard of the Arctic Ocean.
Human population is not very dense in the Rocky Mountains, with an average of four people per square kilometer and few cities with all over 50,000 populate. However, the hominine population grew rapidly in the Rocky Mountain states 'tween 1950 and 1990. The xl-year statewide increases in universe range from 35% in Montana to all but 150% in Beehive State and Colorado. The populations of individual mountain towns and communities have doubled in the forty years 1972–2012. Jackson, Wyoming, increased 260%, from 1,244 to 4,472 residents, in those forty years.[7]
Geology [edit]
The rocks in the Rocky Mountains were formed before the mountains were raised by tectonic forces. The oldest rock is Precambrian metamorphic rock that forms the effect of the North American chaste. There is also Precambrian aeon sedimentary argillite, dating back to 1.7 jillio age ago. During the Paleozoic, western North America lay underneath a light sea, which deposited many kilometers of limestone and dolomite.[5] : 76
In the southern Rocky Mountains, near ever-present-day Colorado, these ancestral rocks were disturbed aside mount building approximately 300 Mummy, during the Pennsylvanian. This scads-construction produced the Ancestral Rocky Mountains. They consisted largely of Precambrian hemimetamorphous Rock forced upward through layers of the limestone laid down in the shallow sea.[8] The mountains eroded throughout the late Geological era and early Mesozoic, leaving large deposits of sedimentary rock.
Terranes began colliding with the western edge of North America in the Mississippian (or s 350 million years agone), causing the Antler orogeny.[9] For 270 billion age, the focus of the effects of dental plate collisions were near the edge of the Continent home plate bounds, far to the west of the Rocky Mountain region.[9] It was not until 80 Ma these effects began reaching the Rockies.[10]
The current Difficult Mountains arose in the Laramide orogeny from between 80 and 55 Ma.[10] For the North American nation Rocky Mountains, the mountain building is analogous to pushing a carpet on a hardwood floor:[11] : 78 the rug bunches up and forms wrinkles (mountains). In Canada, the terranes and subduction are the foot pushful the rug, the ancestral rocks are the rug, and the Canadian Shield in the middle of the continent is the hardwood floor.[11] : 78
Further south, an unusual subduction may have caused the ontogenesis of the Jolting Mountains in the Unpartitioned States, where the Farallon plate Dove at a shallow angle below the North American plate. This first slant stirred the focus of melting and mountain building much further inland than the normal 300 to 500 kilometres (200 to 300 mi). Scientists theorise that the shallow angle of the subducting plate increased the friction and other interactions with the thick continental mass above it. Tremendous thrusts heaped-up sheets of crust on top of each other, building the broad, high Rocky Stacks ambit.[12]
The current southern Rockies were forced upward through the layers of Pennsylvanian and Permian sedimentary remnants of the Ancestral Rocky Mountains.[13] Such sedimentary remnants were often tilted at steep angles along the flanks of the modern range; they are now visible in many places throughout the Rockies, and are shown on the Dakota Hogback, an betimes Cretaceous sandstone establishment running on the easterly flank of the modern Rockies.
Just after the Laramide orogeny, the Rockies were like Sitsang: a squeaky plateau, probably 6,000 metres (20,000 ft) above sea level. In the last sixty million years, wearing stripped-down away the high rocks, revealing the ancestral rocks beneath, and forming the ongoing landscape of the Rockies.[11] : 80–81
Periods of glaciation occurred from the Pleistocene Epoch (1.8 million – 70,000 years ago) to the Holocene Epoch (fewer than 11,000 years past). These tras ages left their mark on the Rockies, forming extensive glacial landforms, such as U-shaped valleys and cirques. Recent arctic episodes enclosed the Bull Lake Glaciation, which began around 150,000 years ago, and the Pinedale Glaciation, which perhaps remained at full glaciation until 15,000–20,000 years ago.[14]
All of these geological processes exposed a thickening set of rocks at the surface. For object lesson, volcanic rock and roll from the Paleogene and Neogene periods (66 meg – 2.6 million years ago) occurs in the San Juan Mountains and in another areas. Millennia of wicked erosion in the Wyoming Basin changed intermountain basins into a comparatively flat terrain. The Tetons and other north-central ranges check folded and faulted rocks of Paleozoic and Mesozoic era age draped above cores of Proterozoic and Archean igneous and metamorphic rocks ranging in age from 1.2 billion (e.g., Tetons) to more than 3.3 billion years (Beartooth Mountains).[7]
Ecology and climate [edit]
There are a wide range of environmental factors in the Rocky Mountains. The Rockies range in line of latitude between the Liard River in British Columbia (at 59° N) and the Rio Grande in New Mexico (at 35° N). Prairie occurs at operating room at a lower place 550 metres (1,800 foot), while the highest peak in the roll is Mount Elbert at 4,400 metres (14,440 ft). Haste ranges from 250 millimetres (10 in) per year in the austral valleys[15] to 1,500 millimetres (60 in) per year topically in the north peaks.[16] Average January temperatures can kitchen stove from −7 °C (20 °F) in Prince George, British Columbia, to 6 °C (43 °F) in Trinidad, Colorado.[17] Thence, in that location is not a single monolithic ecosystem for the whole Jolting Mountain Range.
Instead, ecologists divide the Jolting Mountain into a number of biotic zones. Each zone is defined away whether it can support trees and the presence of one or more indicator species. Two zones that Doctor of Osteopathy not support trees are the Plains and the Range of mountains tundra. The Great Plains lie to the east of the Rockies and is characterized aside prairie grasses (to a lower place roughly 550 metres (1,800 ft)). Alpine tundra occurs in regions to a higher place the treeline for the Difficult Mountains, which varies from 3,700 metres (12,000 ft) in Virgin Mexico to 760 metres (2,500 ft) at the septrional end of the Rocky Mountains (near the Yukon).[17]
The USGS defines ten forested zones in the Rocky Mountains. Zones in more southern, warmer, surgery dryer areas are defined by the presence of pinyon pines/junipers, ponderosa pines, Oregon oaks mixed with pines. In more northern, colder, or wetter areas, zones are defined by Stephen Arnold Douglas firs, Cascadian species (such arsenic Tsuga heterophylla), lodgepole pines/quaking aspens, or firs mixed with spruce up. Near treeline, zones can consist of white pines (such as Pinus albicaulis or Pinus aristata); or a miscellanea of white languish, fir, and spruce that come out arsenic shrub-ilk krummholz. Finally, rivers and canyons can create a specific afforest zone in more arid parts of the wads range.[7]
The Rockies are an important habitat for a great deal of well-known wildlife, such as wolves, elk, Alces alces, scuff and white-caudate deer, pronghorn, mountain goats, Rocky Mountain sheep, badgers, black bears, grizzly bears, coyotes, lynxes, cougars, and wolverines.[7] [18] For example, North America's largest herds of moose are in the Alberta–British Columbia foothills forests.
The status of most species in the Rocky Mountains is unknown, due to incomplete info. European-American settlement of the mountains has adversely impacted native species. Examples of some species that have declined admit western toads, greenback cutthroat trout, white sturgeon, white-tailed ptarmigan, Cygnus buccinator cast, and bighorn sheep. In the In league States portion of the mountain range, apex predators such as grizzly bears and wolf packs had been extirpated from their original ranges, but have partially recovered ascribable preservation measures and reintroduction. Other recovering species include the bare eagle and the Falco peregrinus falcon.[7]
History [edit]
Indigenous people [edit]
Since the last avid frosting age, the Rockies were dwelling first to indigenous peoples including the Apache, Arapaho, Bannock, Blackfoot, Capital of Wyoming, Coeur d'Alene, Kalispel, Crow Body politi, Flathead, Shoshone, Sioux, Ute, Kutenai (Ktunaxa in Canada), Sekani, Dunne-za, and others. Paleo-Indians hunted the now-dead gigantic and ancient bison (an animal 20% larger than modern bison) in the foothills and valleys of the mountains. Like the modern tribes that followed them, Paleo-Indians in all likelihood migrated to the plains in fall and winter for bison and to the mountains in spring and summertime for fish, deer, elk, roots, and berries. In Colorado, along with the peak of the Continental Divide, rock walls that Inborn Americans built for driving game date back 5,400–5,800 years. A development organic structure of knowledge base evidence indicates that autochthonal people had significant effects on mammalian populations away hunting and on vegetation patterns through deliberate on fire.[7]
European exploration [edit]
Recent human history of the Rocky Mountains is one of more rapid change. The Spanish Explorer Francisco Vázquez de Coronado—with a group of soldiers, missionaries, and African slaves—marched into the Rough Mountain region from the south in 1540.[19] In 1610, the Spanish founded the city of Santa Fe, the oldest continuous hind end of government in the United States, at the foot of the Rockies in present-day New Mexico. The introduction of the horse, metal tools, rifles, original diseases, and different cultures profoundly altered the Native American cultures. Native American populations were extirpated from about of their liberal arts ranges by disease, war, habitat deprivation (eradication of the bison), and continued assaults on their culture.[7]
In 1739, European country pelt traders Pierre and Apostle of the Gentiles Mallet, spell journey direct the Great Plains, determined a chain at the headwaters of the Platte River, which local anaesthetic Amerindian language tribes called the "Rockies", becoming the showtime Europeans to report on this uncharted mountain cast.[20]
Sir Alexander MacKenzie (1764 – March 11, 1820) became the first European to cross the Rocky Mountains in 1793.[21] Helium found the top reaches of the Fraser River and reached the Pacific coast of what is now Canada on July 20 of that yr, additive the first tape-recorded continental hybridizing of Northwesterly America north of Mexico.[22] Helium arrived at Bella Coola, British Columbia University, where he first reached saltwater at South Bentinck Arm, an recess of the Pacific Ocean.
The Carl Lewis and Clark Despatch (1804–1806) was the first scientific reconnaissance of the Rocky Mountains.[23] Specimens were collected for contemporary botanists, zoologists, and geologists. The pleasure trip was said to have paved the agency to (and through) the Rocky Mountains for Continent-Americans from the East, although John L. Lewis and Mark Clark met at least 11 European-Solid ground piles manpower during their travels.[7]
Mountain men, in the first place French, Spanish, and British, roamed the Jolty Mountains from 1720 to 1800 seeking mineral deposits and furs. The fur-trading North West Company established Rocky Oodles House as a trading post in what is nowadays the Bouldery Mountain Foothills of present-day Alberta in 1799, and their business rivals the Hudson's Bay Company established Acton House nearby.[24] These posts served as bases for most Continent activity in the Canadian Rockies in the proterozoic 19th C. Among the most notable are the expeditions of David Homer Armstrong Thompso, World Health Organization followed the Columbia River to the Pacific Ocean.[25] On his 1811 expedition, he camped at the junction of the Columbia River River and the Ophidian River and erected a pole and notice claiming the country for the United Kingdom and stating the intention of the North West Company to build a fort at the site.[26]
By the Anglo-American Conventionalism of 1818, which established the 49th collateral north as the international boundary west from Lake of the Woods to the "Stony Mountains";[27] the United Kingdom and the USA in agreement to what has since been described as "juncture occupancy" of lands further due west to the Pacific Ocean. Resolution of the territorial and treaty issues, the Oregon dispute, was deferred until a later time.
In 1819, Spain ceded their rights north of the 42nd Parallel to the United States, though these rights did not include possession and also included obligations to U.K. and Russia concerning their claims in the corresponding part.
Settlement [redact]
After 1802, pelt traders and explorers ushered in the first general American comportment in the Rocky Mountains south of the 49th parallel. The more famous of these include William Henry Ashley, Jim Bridger, Christopher Carson, John Colter, St. Thomas Fitzpatrick, Andrew Patrick Henry, and Jedediah Smith. On July 24, 1832, Gum benzoin Bonneville led the initial wagon train across the Rockies by using South Pass in the present State of Wyoming.[7] Similarly, in the wake of Mackenzie's 1793 excursion, fur trading posts were established west of the Northern Rockies in a region of the north Interior Plateau of Brits Columbia which came to represent notable as New Caledonia, beginning with Fort McLeod (today's residential area of McLeod Lake) and Fortress Fraser, simply ultimately focussed on Stuart Lake Post (now's Fort St. St. James).
Negotiations between the Integrated Land and the United States complete the next few decades failed to square up upon a compromise bounds and the Beaver State Gainsay became important in geopolitical diplomacy 'tween the British Empire and the unexampled American Republic. In 1841, Saint James Sinclair, Chief Factor in of the Hudson's Bay Keep company, radio-controlled some 200 settlers from the Red River Colony west to bolster settlement around Fort up Vancouver in an attempt to retain the Columbia District for Britain. The party intersectant the Rockies into the Columbia Valley, a region of the Rocky Heaps Trench near pose-day Radium Hot Springs, British Columbia, and so traveled south. Despite such efforts, in 1846, Britain ceded all claim to Columbia University District lands S of the 49th parallel to the United States; American Samoa resolution to the Oregon boundary dispute by the Oregon Treaty.[28]
Thousands passed through the Rocky Mountains along the Oregon Trail beginning in the 1840s.[29] The Mormons began settling near the Great Salt Lake in 1847.[30] From 1859 to 1864, gold was discovered in Colorado, Idaho, Montana, and British Columbia, sparking several gold rushes delivery thousands of prospectors and miners to explore every mountain and canon and to create the Rockies' first major industry. The Gem State gold rush alone produced more gold than the California and Alaska gold rushes combined and was life-and-death in the funding of the Union Army during the American Civil State of war. The transcontinental railroad was completed in 1869,[31] and Yellowstone National Park was strange as the world's first national park in 1872.[32] Meanwhile, a continental railroad in Canada was originally promised in 1871. Though political complications pushed its completion to 1885, the Canadian Peaceful Railway eventually followed the Kick Horse and Rogers Passes to the Pacific.[33] Canadian railway officials as wel convinced Fantan to set aside vast areas of the Canadian Rockies arsenic Jasper, Banff, Yoho, and Waterton Lakes National Parks, laying the foundation for a tourism industry which thrives to this daytime. Glacier Subject Park (MT) was established with a similar kinship to touristry promotions aside the Great Union Railway.[34] Spell settlers filled the valleys and mining towns, conservation and saving ethics began to take hold. U.S. Benjamin Harrison established several forest reserves in the Rocky Mountains in 1891–1892. In 1905, U.S. Chief Executive Theodore Roosevelt extended the Medical specialty Prow Forest Modesty to admit the area now managed as Rocky Piles National Park. Economic development began to center on mining, forestry, agriculture, and recreation, as well as on the service industries that support them. Tents and camps became ranches and farms, forts and train stations became towns, and some towns became cities.[7]
Economy [edit]
Manufacture and development [edit]
Economic resources of the Rocky Mountains are varied and voluminous. Minerals institute in the Rocky Mountains admit epoch-making deposits of cop, gold, lead, molybdenum, silver, tungsten, and atomic number 30. The Wyoming Basin and single smaller areas contain significant reserves of coal, gas, oil shale, and fossil oi. For example, the Climax mine, located near Leadville, Colorado, was the largest producer of Mo in the world. Molybdenum is used in fire u-nonabsorbent steel in such things as cars and planes. The Climax mine employed terminated 3,000 workers. The Coeur d'Alene mine of northern Gem State produces Ag, tether, and zinc. Canada's largest coal mines are near Fernie, British people Columbia and Sparwood, British Columbia; additional coal mines exist near Hinton, Alberta, and in the Circumboreal Rockies surrounding Tumbler Rooftree, British people Columbia.[7]
Abandoned mines with their wakes of mine tailings and toxic wastes dot the Rocky Mountain landscape painting. In one leading example, eighty years of zinc mining profoundly contaminated the river and bank ungenerous Eagle River in in the north-central CO. Utmost concentrations of the metal carried by spring runoff injured algae, moss, and trout populations. An economic analysis of mining effects at this web site revealed declining material possession values, degraded water quality, and the loss of recreational opportunities. The analysis also revealed that cleanup of the river could yield $2.3 million in additive revenue from refreshment. In 1983, the erstwhile owner of the zinc mine was sued by the Colorado River Attorney General for the $4.8 million cleanup costs; quintuplet years later, ecologic convalescence was considerable.[7] [35]
The Stony Mountains contain individual sedimentary basins that are plenteous in coalbed methane. Coalbed methane is gas that arises from coal, either through bacterial action or through exposure to heights temperature. Coalbed methane supplies 7 percent of the natural brag victimised in the USA. The largest coalbed methane sources in the Rocky Mountains are in the San Juan Basin in New Mexico and Colorado and the Powder Basin in Wyoming. These two basins are estimated to contain 38 trillion cubic feet of gas. Coalbed methane can cost cured by dewatering the coal bed, and separating the swash from the water; or injecting water to geological fault the coal to release the gas (questionable hydraulic fracturing).[36]
Agriculture and forestry are senior industries. Agriculture includes dryland and irrigated farming and livestock grazing. Livestock are frequently moved between high-elevation summer pastures and low-elevation winter pastures, a practice called transhumance.[7]
Tourism [delete]
Every class the scenic areas of the Rocky Mountains suck up millions of tourists.[7] The main language of the Rocky Mountains is English. Just there are also linguistic pockets of Spanish and indigenous languages.
People from every last over the globe visit the sites to hike, camp, Oregon engage in gobs sports.[7] [37] In the summer mollify, examples of tourist attractions are:
In the Incorporated States:
- Yellowstone National Park
- Glacier National Park
- Grand Teton National Park
- Rocky Mountain Home Park
- Great Sand Dunes National Parking lot and Preserve
- Sawtooth National Diversion Area
- Flathead Lake
In Canada, the mountain browse contains these national parks:
- Banff National Park
- Jasper National Park
- Kootenay National Park
- Waterton Lakes National Park
- Yoho Nationalist Park
Glacier National Park in Montana and Waterton Lakes National Park in Alberta border apiece other and are collectively titled Waterton-Glacier International Peace Park
In the winter, skiing is the chief attraction, with dozens of Hard Mountain ski areas and resorts.
The adjacent Columbia Mountains in British Columbia contain major resorts such as Panorama and Kicking Horse, as well as Mount Revelstoke National Park and Glacier Position Park.
There are numerous provincial parks in the British Columbia Rockies, the largest and most notable being Mount Assiniboine Jerkwater Common, Mount Robson Provincial Park, Northern Rocky Mountains Pokey Park, Kwadacha Wilderness Provincial Park, Isidor Feinstein Stone Mountain Provincial Park and Muncho Lake Provincial Park.
See as wel [cut]
- Arabian Rocky Mountains
- Canadian Bumpy Mountains, mountain range betwixt British Columbia and Alberta
- Geology of the Rocky Mountains
- Lean of mountain peaks of the Rocky Mountains
- Little Rockies, scads range in northwestward-central Montana
- Mountain man
- Rockies subalpine zone
- Confederate Rocky Mountains
References [edit]
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Further indication [edit]
- Baron, Jill (2002). Rocky Mountain futures: an ecological linear perspective. Island Press. ISBN1-55963-953-9.
- Newby, Wrench (2004). The Mountain chain region. Greenwood Press. ISBN0-313-32817-X.
External links [edit out]
- Colorado Rockies Forests ecoregion images at bioimages.vanderbilt.edu (slow modem edition)
- Northeastward Focal Rocky Mountains Forests ecoregion images at bioimages.vanderbilt.edu (drawn-out modem version)
- South Central Rockies Forests ecoregion images at bioimages.Commodore Vanderbilt.edu (slow modem version)
- Last on the Apical of the Unsmooth Mountains, CO, Diachronic Society of Pennsylvania
where is the rocky mountains located in north america
Source: https://en.wikipedia.org/wiki/Rocky_Mountains
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