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Eureka Dunes
Eureka Valley is located in Inyo County, in eastern California in the southwestern United States. It is approximately 28 miles (45 km) long and up to 10 miles (16 km) wide, with elevations varying from 2870 feet (875 m) up to 8456 feet (2575 m). The southern section of the valley is now part of the Death Valley National Park - Death Valley itself lies just to the southeast. To the north is Deep Springs Valley, Fish Lake Valley, and the White Mountain Range. To the east the Last Chance Range rises over 5500 feet (1675 m) above the valley floor. To the west are the Saline Mountains, and to the southwest lies Saline Valley. Eureka Valley is a graben, like most other lower-lying areas of the Basin and Range Province. An improved gravel road crosses the valley, connecting the community of Big Pine to the northern Grapevine section of Death Valley. A 10-mile gravel road provides access to the southern end of the valley. More primitive routes exit the valley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eureka Valley, Inyo County
Eureka Valley is located in Inyo County, in eastern California in the southwestern United States. It is approximately 28 miles (45 km) long and up to 10 miles (16 km) wide, with elevations varying from 2870 feet (875 m) up to 8456 feet (2575 m). The southern section of the valley is now part of the Death Valley National Park - Death Valley itself lies just to the southeast. To the north is Deep Springs Valley, Fish Lake Valley, and the White Mountain Range. To the east the Last Chance Range rises over 5500 feet (1675 m) above the valley floor. To the west are the Saline Mountains, and to the southwest lies Saline Valley. Eureka Valley is a graben, like most other lower-lying areas of the Basin and Range Province. An improved gravel road crosses the valley, connecting the community of Big Pine to the northern Grapevine section of Death Valley. A 10-mile gravel road provides access to the southern end of the valley. More primitive routes exit the valley to the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inyo County, California
Inyo County () is a county in the eastern central part of the U.S. state of California, located between the Sierra Nevada and the state of Nevada. In the 2020 census, the population was 19,016. The county seat is Independence. Inyo County is on the east side of the Sierra Nevada and southeast of Yosemite National Park in Central California. It contains the Owens River Valley; it is flanked to the west by the Sierra Nevada and to the east by the White Mountains and the Inyo Mountains. With an area of 10,192 square miles (26,397 km2), Inyo County is the second-largest county by area in California, after San Bernardino County. Almost one-half of that area is within Death Valley National Park. However, with a population density of 1.8 people per square mile, it also has the second-lowest population density in California, after Alpine County. History Present-day Inyo county has been the historic homeland for thousands of years of the Mono, Timbisha, Kawaiisu, and Nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valleys Of The Mojave Desert
A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over a very long period. Some valleys are formed through erosion by glacial ice. These glaciers may remain present in valleys in high mountains or polar areas. At lower latitudes and altitudes, these glacially formed valleys may have been created or enlarged during ice ages but now are ice-free and occupied by streams or rivers. In desert areas, valleys may be entirely dry or carry a watercourse only rarely. In areas of limestone bedrock, dry valleys may also result from drainage now taking place underground rather than at the surface. Rift valleys arise principally from earth movements, rather than erosion. Many different types of valleys are described by geographers, using terms that may be global in use or else applied only locally. For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeolian Processes
Aeolian processes, also spelled eolian, pertain to wind activity in the study of geology and weather and specifically to the wind's ability to shape the surface of the Earth (or other planets). Winds may erode, transport, and deposit materials and are effective agents in regions with sparse vegetation, a lack of soil moisture and a large supply of unconsolidated sediments. Although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as deserts. The term is derived from the name of the Greek god Aeolus, the keeper of the winds. Definition and setting ''Aeolian processes'' are those processes of erosion, transport, and deposition of sediments that are caused by wind at or near the surface of the earth. Sediment deposits produced by the action of wind and the sedimentary structures characteristic of these deposits are also described as ''aeolian''. Aeolian processes are most important in areas where there is little or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astragalus Lentiginosus
''Astragalus lentiginosus'' is a species of legume native to western North America where it grows in a range of habitats. Common names include spotted locoweed page 752 and freckled milkvetch. There are a great number of wild varieties. The flower and the fruit of an individual plant are generally needed to identify the specific variety. Distribution As a species, ''Astragalus lentiginosus'' is distributed throughout the Great Basin of North America, west from the Rocky Mountains to the California Coast Ranges, south to Mexico, and north to British Columbia. Varieties are largely limited to marginal habitats such as disturbed sites in the arid regions of the continent. The group also contains a number of edaphic specialists which occur at desert seeps, which frequently exhibit high levels of calcium carbonate. Description ''Astragalus lentiginosus'' is a perennial or occasionally annual herb with leaves up to long divided into many pairs of small leaflets. The plant is pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oenothera Californica
''Oenothera californica'', known by the common name California evening primrose, is a species of flowering plant in the Onagraceae, evening primrose family. Distribution The plant is native to regions of southern and western California, the Southwestern United States, and Baja California, Mexico. It is found in desert and California chaparral and woodlands, chaparral and woodlands habitats. Desert ecoregions include the Mojave Desert, Sonoran Desert, and Great Basin Desert. Chaparral and woodlands ecoregion locations include the southern California Coast Ranges, San Francisco Bay Area, Transverse Ranges, Channel Islands of California, Channel Islands, and Peninsular Ranges. Description ''Oenothera californica'' is a perennial herb producing a spreading or upright stem up to long. Young plants have a basal rosette of leaves, while older ones have leaves along the stem, lance-shaped to nearly oval in shape and up to 6 centimeters long. Flowers occur in the upper leaf axils, dro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swallenia Alexandrae
''Swallenia'' is a rare genus of plants in the grass family, found only in Death Valley National Park, California. The only known species is ''Swallenia alexandrae'', known by the common names Eureka dunegrass and Eureka Valley dune grass. This genus was named for American botanist Jason Richard Swallen (1903-1991). The species was named for American philanthropist and paleontological collector Annie Montague Alexander. Description This is a rare plant endemic to Inyo County, California, where it is found on a single isolated dune system, the Eureka Valley Sand Dunes in the Eureka Valley of the Mojave Desert, within Death Valley National Park. Description ''Swallenia alexandrae'' is a coarse, tufted perennial grass which grows in sand from thick rhizomes. Its stiffly erect clums, sharp-leafed grass, and erect pale-colored panicle inflorescences are diagnostic. Endangered status This is a federally listed threatened species of the United States. The main threat to the species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eureka Dunes Evening Primrose
Eureka (often abbreviated as E!, or Σ!) is an intergovernmental organisation for research and development funding and coordination. Eureka is an open platform for international cooperation in innovation. Organisations and companies applying through Eureka programmes can access funding and support from national and regional ministries or agencies for their international R&D projects. , Eureka has 43 full members, including the European Union (represented by the European Commission) and four associated members (Argentina, Chile, South Africa, and Singapore). All 27 EU Member States are also members of Eureka. Eureka is not an EU research programme, but rather an intergovernmental organisation of national ministries or agencies, of which the EU is a member. Cooperation and synergy are sought between Eureka and the research activities of the EU proper, such as with European Union's Horizon 2020 and the European Research Area. History Founded in 1985 by prominent European politic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mojave Desert
The Mojave Desert ( ; mov, Hayikwiir Mat'aar; es, Desierto de Mojave) is a desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily in southeastern California and southwestern Nevada, with small portions extending into Arizona and Utah. The Mojave Desert, together with the Sonoran, Chihuahuan, and Great Basin deserts, forms a larger North American Desert. Of these, the Mojave is the smallest and driest. The Mojave Desert displays typical basin and range topography, generally having a pattern of a series of parallel mountain ranges and valleys. It is also the site of Death Valley, which is the lowest elevation in North America. The Mojave Desert is often colloquially called the "high desert", as most of it lies between . It supports a diversity of flora and fauna. The desert supports a number of human activities, including recreation, ranching, and military training. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kelso Dunes
Kelso Dunes, also known as the Kelso Dune Field, is the largest field of Aeolian processes, aeolian sand deposits in the Mojave Desert. The region is protected by the Mojave National Preserve and is located near the town of Baker, California, Baker, San Bernardino County, California, San Bernardino County, California, and the Kelso Depot, Preserve Visitor Center. The dune, dune field covers and includes migrating dunes, Sand dune stabilization, vegetation-stabilized dunes, sand sheets, and sand ramps. The tallest dunes rise up to above the surrounding terrain. Geology The dunes are composed predominantly of light-colored quartz and feldspar, most likely erosion, eroded from the granite, granitics of the San Bernardino Mountains to the southwest. Magnetite and amphibole can also be found, often accumulating at the dune crests. Kelso Dunes represent part of a much larger sand transport system, which includes the nearby Devils Playground region. The composition and morphology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stovepipe Wells, California
Stovepipe Wells is a way-station in the northern part of Death Valley, in unincorporated Inyo County, California. Geography and names Stovepipe Wells is located at and is US Geological Survey (USGS) feature ID 235564. It is entirely inside Death Valley National Park and along State Route 190 (SR 190) at less than above sea level. West on SR 190 is Towne Pass at about above sea level. Eventually, the road meets Panamint Valley Road at Panamint Junction in the Panamint Valley. East on SR 190 the road leads to Furnace Creek and Death Valley Junction. Variant names listed for the Inyo County location by USGS include Stove Pipe Wells Hotel and Stovepipe Wells Hotel. The US Postal Service ZIP Code is 92328, and the locale name is spelled ''Stove Pipe Wells'' in some postal renditions. It is commonly referred to as Stovepipe Wells Village. Climate According to the Köppen Climate Classification system, Stovepipe Wells has a hot desert climate, abbreviated "BWh" on climate maps. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
