46-530: The Upper Green River Rendezvous Site is a site on the Green River above and below Daniel , Wyoming , United States . On and near this location, roughly around the confluence of the river with Horse Creek, at least five of the 19th-century Rocky Mountain Rendezvous took place. A 1,200-acre (490 ha) area was declared a National Historic Landmark in 1961. The Upper Green River Rendezvous Site
92-595: A larger deposit of oil shale in the Green River formation. The Equity Oil Company currently has 17 wells in declining production of oil near Ashley Field and is looking to inject carbon dioxide into the Weber reservoir to increase the rate of oil flow through their pipelines. At the time of its discovery (2005), the Green River Formation was said to have the world's largest fossil fuel deposits in
138-613: A panic caused by the Meeker Massacre in Colorado. Most of the land in the valley of the river today is owned and controlled by the federal government. Private holdings are largely limited to bottoms. Until the 1940s, the valley's economy was based largely on ranching. Tourism has emerged as the dominant industry in the region in the last several decades. A proposed nuclear power plant, the Blue Castle Project ,
184-625: A tributary of the Colorado River came about mainly for political reasons. In earlier nomenclature, the Colorado River began at its confluence with the Green River. Above the confluence, Colorado was called the Grand River. In 1921, U.S. Representative Edward T. Taylor of Colorado petitioned the Congressional Committee on Interstate and Foreign Commerce to rename the Grand River as the Colorado River. On July 25, 1921,
230-460: A wintering ground for American trappers in the next decades, with trading posts established at the mouth of the White near Whiterocks, Utah , and Browns Park . The Upper Green River Rendezvous Site near Pinedale, Wyoming was a popular location for annual mountain man rendezvous during the 1820s and 1830s, with as many as 450 to 500 trappers attending during its heyday in the 1830s. The region
276-423: Is a largely undeveloped rectangular area, roughly centered on the confluence of the Green River and Horse Creek. The area is located south of United States Route 191 between Daniel and Pinedale , with the only vehicular access provided by a ranch road which crosses the river a short way east of the confluence. The site shows no evidence of the large meetings which took place here in the 19th century. This area
322-650: Is joined by the Duchesne River , and three miles (5 km) farther downstream by the White River . Ten miles farther downstream, it is joined by the Willow River . South of the plateau, it is joined by Nine Mile Creek , then enters the Roan Cliffs where it flows south through the back-to-back Desolation and Gray canyons, with a combined length of 120 mi (192 km). In Gray Canyon, it
368-585: Is joined by the Price River . South of the canyon, it passes the town of Green River, Utah and is joined by the San Rafael River in southern Emery County . In eastern Wayne County it meanders through Canyonlands National Park , where it joins Colorado. The Flaming Gorge Dam in Utah is a significant regional source of water for irrigation and mining, as well as for hydroelectric power. Begun in
414-470: Is less expensive for the production of soda ash in the United States than the synthetic Solvay process , which predominates in the rest of the world. The area has been mined for uranium . Bridger%E2%80%93Teton National Forest Bridger–Teton National Forest is located in western Wyoming , United States. The forest consists of 3.4 million acres (14,000 square kilometers), making it
460-557: Is navigable by small craft throughout its course and by large motorboats upstream to Flaming Gorge Dam. Near the areas where the Oregon Trail crosses the river, it is 400 to 500 feet (120 to 150 m) wide and averages about 20 feet (6.1 m) deep at normal flow. Archaeological evidence indicates that the tributary canyons and sheltered areas in the river valley were home to the Fremont Culture , which flourished from
506-767: Is now known as Sevier Lake . Later cartographers extended the error, representing the Buenaventura River as flowing into the Pacific Ocean . At least one charted the Buenaventura as draining the Great Salt Lake . Later, Spanish and Mexican explorers adopted the name Rio Verde, meaning "Green River" in Spanish . Exactly when the Spanish started using this name and why is unknown. Explanations of
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#1732772359251552-497: Is set to begin construction near Green River in 2023. The plant will use 53,500 acre-feet (66,000,000 m ) of water annually from the Green River once both reactors are commissioned. The La Barge oil field was discovered in 1924. Oil was produced from Tertiary sandstones ( Wasatch Formation and Green River Formation ), within an anticline 600 to 1200 feet deep. The Big Piney -La Barge complex has produced gas since 1956 and oil since 1960. Cumulative production by 1976
598-688: Is the subject of the song "Green River" by C.W. McCall . The headwaters of the Green River is in western Wyoming, in northern Sublette County , on the western side of the Continental Divide in the Wind River Range and the Bridger–Teton National Forest . It flows south through Sublette County and western Wyoming in an area known as the Upper Green River Valley, then southwest and is joined by
644-543: Is typical of the sites at which the Rocky Mountain Rendezvous took place between 1825 and 1840. The rendezvous was an organized meeting point for fur trappers, their suppliers, and the buyers of their products to meet. The meetings were first organized by William Henry Ashley , and brought a sense of organization and structure to the otherwise dispersed fur trapping and trading business. Meetings were held annually, generally centered at some location on
690-618: The Big Sandy River in western Sweetwater County . At the town of La Barge, it flows into Fontenelle Reservoir , formed by Fontenelle Dam. Below the dam, it flows through open sage-covered rolling prairie where it is crossed by the Oregon , California and Mormon emigration trails, and then further south past the town of Green River, Wyoming and into the Flaming Gorge Reservoir in southwestern Wyoming, formed by
736-941: The Canyon of the Lodore (otherwise known as the Gates of Lodore) and is joined by the Yampa River at Steamboat Rock . It turns westward back into Utah along the southern edge of the Uintas in Whirlpool Canyon . In Utah, it meanders southwest across the Yampa Plateau and through the Uintah and Ouray Indian Reservation and the Ouray National Wildlife Refuge . Two miles south of Ouray, Utah , it
782-722: The Flaming Gorge Dam in northeastern Utah. Before the reservoir's creation, the Blacks Fork joined the Green River south of the town of Green River, but today the mouth of Blacks Fork is submerged by the reservoir. South of the dam, it is forced to turn sharply eastward by the uplift of the Uinta Mountains , looping around the eastern tip of the range as it travels from Utah into northwestern Colorado and through Browns Park before turning west and then south into Dinosaur National Monument , where it passes through
828-477: The Oregon , California , and Mormon emigration trails. Nearly all primary emigration routes had to cross the Green River. The main trail crossed near where the Big Sandy River joins the Green River in Wyoming. The river is too big and much too deep to ford at any time of the year and is the largest, most dangerous river crossed by the Oregon Trail. For that reason, ferries were commonly run on this stretch of
874-495: The Yellowstone , Snake and Green rivers, which all have their headwaters in the forest. Seven of the largest glaciers outside of Alaska are located within the forest boundaries. U.S. Route 26 and U.S. Route 287 cross over the continental divide at Togwotee Pass and enter the forest from the north, and U.S. Highways 89 and 191 provide access to the forest in the vicinity of Jackson, Wyoming and forest lands to
920-640: The mammals that existed in the region prior to European settlement can still be found here. Elk , moose , mule deer , bighorn sheep , bison , coyote , marmot , pronghorn , and cougar are but a few of the 75 species of mammals known to exist in the forest. Four subspecies of cutthroat trout also are found here including the Snake River cutthroat trout . 355 species of birds have been sighted including bald eagles , trumpeter swans , sandhill cranes , hawks , and Clark's nutcrackers . Over 2,000 mi (3,200 km) of hiking trails are located in
966-618: The 1950s and finished in 1963, it was highly controversial and opposed by conservationists. Originally, a dam was to be built in Whirlpool Canyon, but the conservationist movement traded the Flaming Gorge Dam for halting that proposal. The Green is a large, deep, powerful river. It ranges from 100 to 300 feet (30 to 100 m) wide in the upper course and from 300 to 1,500 feet (91 to 457 m) wide in its lower course, and from 3 to 50 feet (0.91 to 15.24 m) in depth. It
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#17327723592511012-409: The 20-million-acre (81,000-square-kilometer) Greater Yellowstone Ecosystem . While Gannett Peak is the highest summit in the forest, another 40 named mountains rise above 12,000 ft (3,660 m). The high altitudes and abundant snowfall , exceeding 600 inches (15 m) at some locations, provides a constant supply of water for streams and rivers . 1,500 lakes also help provide water for
1058-524: The 7th century to the 13th century. The Fremont were semi-nomadic people who lived in pithouses and are best known for the rock art on canyon walls and in sheltered overhangs. In later centuries, the river basin was home to the Shoshone and Ute peoples, both nomadic hunters. The Shoshone inhabited the river valley north of the Uinta Mountains , whereas the Utes lived to the south. The current reservation of
1104-531: The Green River. Five were known to be held near the confluence with Horse Creek, but all of them were sprawling affairs, due to the large number of animals needing water and forage. Although no traces of the rendezvous themselves survive on the site, there is a commemorative marker on a rise overlooking the Horse Creek site, and there are further markers near US 191 at another rendezvous site. Green River (Colorado River) The Green River , located in
1150-574: The Native Americans). A map of 1847 redirects the course of the Rafael to the north and labels it as Green River. It would be some time before the true confluence of the Green and Colorado Rivers would be known. The Old Spanish Trail from New Mexico to California crossed the river just above the present-day town of Green River, Utah. In the early 19th century, the upper river in Wyoming
1196-670: The Utes is in the Uintah Basin . The Shoshone called the river the Seeds-kee-dee-Agie , meaning "Prairie Hen River." In 1776, the Spanish friars Silvestre Vélez de Escalante and Francisco Atanasio Domínguez crossed the river near present-day Jensen, naming it the Rio de San Buenaventura . The map-maker of the expedition, Captain Bernardo Miera y Pacheco , erroneously indicated that the river flowed southwest to what
1242-462: The canyons, geographic features, and rapids along the river. For example, "we sweep around another great bend to the left, making a circuit of nine miles, and come back to a point within 600 feet of the beginning of the bend. In the two circuits, we describe almost in figure 8. The men call it a `bowknot' of a river; so we name it Bowknot Bend ." (Powell, 1869) From the 1840s through the 1860s, hundreds of thousands of emigrants made their way west along
1288-462: The forest are the Gros Ventre , Bridger and Teton Wildernesses , totaling 1.2 million acres (4,900 square kilometers). Other points of interest contained in the forest include Gannett Peak at 13,804 feet (4,207 m), the tallest mountain in Wyoming, and the Gros Ventre landslide , which is one of the largest readily visible landslides on earth. All of the forest is in turn a part of
1334-560: The forest providing access into wilderness areas and interlinking with trails in Yellowstone National Park. There are several dozen vehicle accessible campgrounds that have picnic tables and tent sites as well as room in some circumstances for recreational vehicles . Nighttime temperatures can be below freezing any time of the year and mosquitos in the late spring and early summer are common. Summertime high temperatures average at 70 to 79 °F (21 to 26 °C) and
1380-543: The form of a solid rock resource called oil shale . There is estimated to be between 500 billion and 1.1 trillion barrels (80 and 175 km ) of potentially recoverable oil in the basin, however; this estimated amount of recoverable oil in the form of kerogen is challenged, and in doubt, as currently there is no economically feasible technology to convert rock into a permeable oil. Kerogen is an uncooked form of hydrocarbon that nature did not convert into actual oil. The cost of converting Green River oil shale into actual oil at
1426-446: The moment would be higher than what it could be sold for. The EROI for oil shale is very low while having a very high destructive environmental impact. The Green River Basin contains the world's largest known deposit of trona ore near Green River, Wyoming. Soda ash mining from trona veins 900 and 1600 feet (300 and 500 m) deep is a major industrial activity in the area, employing over 2000 persons at four mines. The mining operation
Upper Green River Rendezvous Site - Misplaced Pages Continue
1472-482: The name "Green" include ideas about the color of the water (though it is usually just as red as that of the Colorado), the color of soapstone along its banks, the color of the vegetation, and the name of a trapper. No explanation can be verified. Wilson Hunt of John Jacob Astor 's Pacific Fur Company called it The Spanish River in 1811. By that time it was clear to the trappers that Miera's map (if they had seen it)
1518-613: The name change was made official in House Joint Resolution 460 of the 66th Congress , over the objections of representatives from Wyoming and Utah and the United States Geological Survey , which noted that the drainage basin of the Green River was more extensive than that of the Grand River, although the Grand carried a higher volume of water at its confluence with the Green. The Green River
1564-598: The river. Some popular ferries included the Lombard and Robinson ferries at the main crossing and the Mormon, Mountain Man, and Names Hill ferries where the popular Sublette-Greenwood cutoff crossed the river further upstream. In 1878 the first permanent settlement in the river valley was founded at Vernal by a party of Mormons led by Jeremiah Hatch . The settlement survived a diphtheria epidemic its first winter, as well as
1610-402: The route traverses the arid Colorado Plateau , where the river has carved some of the most spectacular canyons in the United States. The Green is slightly smaller than Colorado when the two rivers merge but typically carries a larger load of silt . The average yearly mean flow of the river at Green River, Utah is 6,121 cubic feet (173.3 m ) per second. The status of the Green River as
1656-433: The south. The primary tree species include lodgepole pine , Engelmann spruce , Douglas fir , subalpine fir , aspen and whitebark pine . Willows, grasses and sagebrush are found on the lower altitudes, while above the timberline alpine meadows are common. Threatened and endangered species found within the forest boundaries include grizzly bear , gray wolf , black-footed ferret and peregrine falcon . Most of
1702-545: The third largest National Forest outside Alaska . The forest stretches from Yellowstone National Park , along the eastern boundary of Grand Teton National Park and from there rides along the western slope of the Continental Divide to the southern end of the Wind River Range . The forest also extends southward encompassing the Salt River Range and Wyoming Range mountains near the Idaho border. Located within
1748-595: The trappers and American explorers. While it was known that the Green River drained to Colorado, the exact course was not known. Miera's map showed the Colorado River branching into two major streams – the Nabajoo (San Juan) and the Zaguananas. It also showed the Zaguananas branching into four heads, including the Dolores and the Rafael (the latter of which Escalante's journal equates with Colorado per information from
1794-655: The western United States, is the chief tributary of the Colorado River . The watershed of the river, known as the Green River Basin , covers parts of the U.S. states of Wyoming , Utah , and Colorado . The Green River is 730 miles (1,170 km) long, beginning in the Wind River Mountains of Wyoming and flowing through Wyoming and Utah for most of its course, except for a short segment of 40 miles (64 km) in western Colorado. Much of
1840-479: The wintertime lows can drop below −50 °F (−46 °C). Bridger–Teton National Forest is an administrative combination of Bridger and Teton National Forests, amalgamated in 1973. The Bridger National Forest itself absorbed Wyoming National Forest in 1923. The Wyoming National Forest had been created as the Yellowstone Forest Reserve in 1904, then renamed in 1908. The Teton Forest Reserve
1886-422: The years, including 1993, 2007 (involving an experienced NOLS leader ), 2015 and 2018. Other incidents include a seriously injured backpacker being airlifted near SquareTop Mountain in 2005, and a fatal hiker incident (from an apparent accidental fall ) in 2006 that involved state search and rescue . The U.S. Forest Service does not offer updated aggregated records on the official number of fatalities in
Upper Green River Rendezvous Site - Misplaced Pages Continue
1932-598: Was 65 million bbl of oil and over 1.2 Tcf (trillion cubic feet ) of gas. Production includes the Cretaceous Mesaverde Formation and Frontier Formation . The discovery of petroleum at the Ashley Field after World War II has led to the exploitation of oil and natural gas in the region. The oil at Ashley Field is trapped in Aeolin deposits of "coversands and loess," while there is
1978-927: Was created at the same time, destined to become Teton National Forest. Ranger district offices are located in Pinedale , Kemmerer , Big Piney , Moran , Afton and Jackson. The forest headquarters is located in Jackson. In descending order of land area the forest is located in parts of Sublette , Teton , Lincoln , Park , and Fremont counties. Encountering bears is a concern in the Wind River Range. There are other concerns as well, including bugs , wildfires , adverse snow conditions and nighttime cold temperatures . Importantly, there have been notable incidents, including accidental deaths , due to falls from steep cliffs (a misstep could be fatal in this class 4/5 terrain ) and due to falling rocks , over
2024-480: Was explored by John C. Fremont on several of his expeditions in the 1840s. Fremont corrected the cartographic error of Miera, establishing firmly that the river did not drain the Great Salt Lake. In 1869, the river was surveyed and mapped by John Wesley Powell as part of the first of his two expeditions to the region. During his two voyages in 1869 and 1871, he and his men gave most of the current names of
2070-616: Was part of the disputed Oregon Country . It was explored by trappers from the North West Company and Hudson's Bay Company , such as Donald Mackenzie who pioneered the area from 1819. In 1825, the American William Ashley and a party of American explorers floated down the river from north of the Uintah Mountains to the mouth of the White River . The valley of the river became increasingly used as
2116-710: Was wrong, for they had learned from the Native Americans that the Green River drained to the Colorado River and the Gulf of California . When Jedediah Smith reached the lower Colorado in 1826, he first called it the Seedskeedee, as the Green/Colorado River was commonly known among the trappers. By the time of Bonneville's expedition in 1832, the names "Seeds-kee-dee", "Spanish River", "Green River", and even "Colorado River" were used interchangeably by
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