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Shell, Wyoming
Shell is a census-designated place (CDP) in Big Horn County, Wyoming, United States. The population was 83 at the 2010 Census. The community is named for the abundance of fossil shells located in the area. Nearby exposed formations such as the Cloverly Formation and the Morrison Formation have yielded numerous fossils of dinosaurs and other animals. Located to the west of the town is the Red Gulch Dinosaur Tracksite, a rare collection of dinosaur tracks from the Jurassic period. Shell is home to the Iowa State University geology field station. Geography According to the United States Census Bureau, in 2010 the CDP has a total area of 1.1 square miles (2.96 km), all land. Shell is located at the base of the Big Horn Mountains, at the mouth of Shell Canyon. Nearby Shell Creek rises in the Big Horn Mountains and joins the Big Horn River The Bighorn River is a tributary of the Yellowstone, approximately long, in the states of Wyoming and Montana in the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Census-designated Place
A census-designated place (CDP) is a concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such as self-governing cities, towns, and villages, for the purposes of gathering and correlating statistical data. CDPs are populated areas that generally include one officially designated but currently unincorporated community, for which the CDP is named, plus surrounding inhabited countryside of varying dimensions and, occasionally, other, smaller unincorporated communities as well. CDPs include small rural communities, edge cities, colonias located along the Mexico–United States border, and unincorporated resort and retirement communities and their environs. The boundaries of any CDP may change from decade to decade, and the Census Bureau may de-establish a CDP after a period of study, then re-establish it some decades later. Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Gulch Dinosaur Tracksite
Red Gulch Dinosaur Tracksite is an assemblage of fossil dinosaur footprints on public land near Shell, in Big Horn County, Wyoming. They were discovered in 1997 by Erik P. Kvale, a research geologist from the Indiana Geological Survey. The site is managed by the Bureau of Land Management as part of the Red Gulch/Alkali National Back Country Byway and is open to the public. Fossils The fossilized tracks are believed to have been made during the Middle Jurassic Period, 160-180 million years b.p., on what was then a shore of the Sundance Sea. Theropod tracks are thought to be among those discovered, but evidence suggests that the tracks were made by a large, diverse group of dinosaurs. Due to a rarity of Middle Jurassic theropods, the species that made the tracks is currently unknown. The majority of the footprints are in the area dubbed "the ballroom". Besides the trackways, a variety of fossils can be found, including belemnites, crinoids, and shrimp burrows. Geology The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old Shell Lodge WY 2007
Old or OLD may refer to: Places *Old, Baranya, Hungary *Old, Northamptonshire, England *Old Street station, a railway and tube station in London (station code OLD) *OLD, IATA code for Old Town Municipal Airport and Seaplane Base, Old Town, Maine, United States People * Old (surname) Music *OLD (band), a grindcore/industrial metal group * ''Old'' (Danny Brown album), a 2013 album by Danny Brown * ''Old'' (Starflyer 59 album), a 2003 album by Starflyer 59 * "Old" (song), a 1995 song by Machine Head *''Old LP'', a 2019 album by That Dog Other uses * ''Old'' (film), a 2021 American thriller film *''Oxford Latin Dictionary'' *Online dating *Over-Locknut Distance (or Dimension), a measurement of a bicycle wheel and frame *Old age See also *List of people known as the Old * * *Olde Olde is the surname of: * Barney Olde (1882–1932), Australian politician * Erika Olde, Canadian film producer, financier and billionaire heiress * Hans Olde (1855–1917), German painter and art s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Semi-arid Climate
A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes. Defining attributes of semi-arid climates A more precise definition is given by the Köppen climate classification, which treats steppe climates (''BSk'' and ''BSh'') as intermediates between desert climates (BW) and humid climates (A, C, D) in ecological characteristics and agricultural potential. Semi-arid climates tend to support short, thorny or scrubby vegetation and are usually dominated by either grasses or shrubs as it usually can't support forests. To determine if a location has a semi-arid climate, the precipitation threshold must first be determined. The method used to find the precipitation threshold (in millimeters): *multiply ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greybull, Wyoming
Greybull is a town in central Big Horn County, Wyoming, United States. The population was 1,847 at the 2010 census. Geography Greybull is located at (44.491450, -108.053655). According to the United States Census Bureau, the town has a total area of , of which is land and is water. Climate According to the Köppen Climate Classification system, Greybull has a cold semi-arid climate, abbreviated "BSk" on climate maps. The hottest temperature recorded in Greybull was on June 30, 2010 and July 17, 2010, while the coldest temperature recorded was on February 2, 1996. Demographics 2010 census As of the census of 2010, there were 1,847 people, 778 households, and 488 families living in the town. The population density was . There were 879 housing units at an average density of . The racial makeup of the town was 92.9% White, 0.4% African American, 1.1% Native American, 0.2% Asian, 0.1% Pacific Islander, 4.5% from other races, and 0.9% from two or more races. Hispanic or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Horn River
The Bighorn River is a tributary of the Yellowstone, approximately long, in the states of Wyoming and Montana in the western United States. The river was named in 1805 by fur trader François Larocque for the bighorn sheep he saw along its banks as he explored the Yellowstone. The upper reaches of the Bighorn, south of the Owl Creek Mountains in Wyoming, are known as the Wind River. The two rivers are sometimes referred to as the Wind/Bighorn. The Wind River officially becomes the Bighorn River at the Wedding of the Waters, on the north side of the Wind River Canyon near the town of Thermopolis. From there, the river flows through the Bighorn Basin in north central Wyoming, passing through Thermopolis and Hot Springs State Park. At the border with Montana, the river turns northeast, and flows past the north end of the Bighorn Mountains, through the Crow Indian Reservation, where the Yellowtail Dam forms the Bighorn Lake reservoir. The reservoir and the surrounding canyon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shell Creek
Shell Creek is a tributary of the Bighorn River, approximately long, in Wyoming in the United States. Lying entirely within Big Horn County, Shell Creek begins above the Shell Lakes in the Bighorn Mountains. Starting at an elevation of over , it drops to below as it descends the western side of the Bighorn Mountains through Shell Canyon and enters the Big Horn Basin near Shell, Wyoming. It flows into the Bighorn River, a tributary of the Yellowstone River, just north of Greybull. Watershed The Shell Creek watershed consists of of native rangeland (73%), forest (24%), irrigated cropland, pasture and hayland (3%). There are over of irrigated lands in the Shell Creek watershed; the greater part (92%) of which is in the lower portion-downstream from the town of Shell. About are irrigated from Shell Creek itself. Also, the part of the creek is diverted above Shell and conveyed via pipeline to the town of Greybull as a municipal water supply. Transportation US 14 U.S. Rou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shell Canyon
Shell may refer to: Architecture and design * Shell (structure), a thin structure ** Concrete shell, a thin shell of concrete, usually with no interior columns or exterior buttresses ** Thin-shell structure Science Biology * Seashell, a hard outer layer of a marine animal, found on beaches * Eggshell * Nutshell * Exoskeleton, an external covering of some animals ** Mollusc shell *** Bivalve shell *** Gastropod shell ** Shell, of a brachiopod ** Turtle shell Physics and chemistry * Electron shell or a principal energy level of electrons outside an atom's nucleus * Nuclear shell model, a principal energy level of nucleons within an atom's nucleus * On shell and off shell, quantum field theory concepts depending on whether classical equations of motion are obeyed Mathematics * Spherical shell Organisations * Shell plc, a British multinational oil and gas company ** Shell USA ** Shell Australia ** Shell Canada ** Shell Nigeria * Shell corporation, a type of company that serves as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Horn Mountains
The Bighorn Mountains ( cro, Basawaxaawúua, lit=our mountains or cro, Iisaxpúatahchee Isawaxaawúua, label=none, lit=bighorn sheep's mountains) are a mountain range in northern Wyoming and southern Montana in the United States, forming a northwest-trending spur from the Rocky Mountains extending approximately northward on the Great Plains. They are separated from the Absaroka Range, which lie on the main branch of the Rockies to the west, by the Bighorn Basin. Much of the land is contained within the Bighorn National Forest. Geology The Bighorns were uplifted during the Laramide orogeny beginning approximately 70 million years ago. They consist of over of sedimentary rock strata laid down before mountain-building began: the predominantly marine and near-shore sedimentary layers range from the Cambrian through the Lower Cretaceous, and are often rich in fossils. There is an unconformity where Silurian strata were exposed to erosion and are missing. The granite bedrock b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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