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Humboldt Sink
The Humboldt Sink is an intermittent dry lake bed, approximately 11 mi (18 km) long, and 4 mi (6 km) across, in northwestern Nevada in the United States. The body of water in the sink is known as Humboldt Lake. The sink and its surrounding area was a notorious and dreaded portion (called the Forty Mile Desert) of overland travel to California during the westward migrations of the mid-1800s, which were largely undertaken along the California Trail. Humboldt Sink is located between the West Humboldt Range (to the southeast) and the Trinity Range (to the northwest), on the border between Pershing and Churchill counties, approximately 50 mi (80 km) northeast of Reno. It is fed from the northeast by the 330 miles (530 km) long Humboldt River, the second longest river in the Great Basin of North America (after the Bear River). Interstate 80 passes along the northwest side of the sink. The sink has no natural outlet. A channel connecting it with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sink (geography)
An endorheic basin (; also spelled endoreic basin or endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but drainage converges instead into lakes or swamps, permanent or seasonal, that equilibrate through evaporation. They are also called closed or terminal basins, internal drainage systems, or simply basins. Endorheic regions contrast with exorheic regions. Endorheic water bodies include some of the largest lakes in the world, such as the Caspian Sea, the world's largest inland body of water. Basins with subsurface outflows which eventually lead to the ocean are generally not considered endorheic; they are cryptorheic. Endorheic basins constitute local base levels, defining a limit of erosion and deposition processes of nearby areas. Etymology The term was borrowed from French ''endor(rh)éisme'', coined from the combining form ''endo-'' (from grc, ἔνδον ''éndon'' 'with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landform
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indigenous Peoples Of The Great Basin
The Indigenous peoples of the Great Basin are Native Americans of the northern Great Basin, Snake River Plain, and upper Colorado River basin. The "Great Basin" is a cultural classification of indigenous peoples of the Americas and a cultural region located between the Rocky Mountains and the Sierra Nevada, in what is now Nevada, and parts of Oregon, California, Idaho, Wyoming, and Utah. The Great Basin region at the time of European contact was ~. There is very little precipitation in the Great Basin area which affects the lifestyles and cultures of the inhabitants. Great Basin peoples * Fremont culture (400 CE–1300 CE), Utah *Kawaiisu, southern inland California *Timbisha or Panamint or Koso, southeastern California * Washo, Nevada and California **Palagewan ** Pahkanapil Northern Paiute * Northern Paiute, eastern California, Nevada, Oregon, southwestern Idaho **Kucadikadi, Mono Lake Paiute, California *Bannock, IdahoD'Azevedo ix Mono *Mono, southeastern California **E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duck Decoy (model)
A duck decoy (or decoy duck) is a man-made object resembling a real duck. Duck decoys are sometimes used in waterfowl hunting to attract real ducks. Duck decoys were historically carved from wood, often Atlantic white cedar wood on the east coast of the US from Maine to South Carolina, or cork. Modern ones may also be made of canvas and plastic. They are usually painted, often elaborately and very accurately, to resemble various kinds of waterfowl. History Decoy ducks have been used in traditional hunting by Indigenous Australian peoples of the Murray River in South Australia. The current world record price for an antique duck decoy at auction is a red-breasted merganser hen by Lothrop Holmes for $856,000. Guyette & Deeter and Christie's New York. January 2007. The first million dollar price was achieved when two decoys (Canada goose and a preening pintail drake) by A. Elmer Crowell of East Harwich, MA were said to have sold for US$1.13 million each in a private sale, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lovelock Cave
Lovelock Cave (NV-Ch-18) is a North American archaeological site previously known as Sunset Guano Cave, Horseshoe Cave, and Loud Site 18. The cave is about 150 feet long and 35 feet wide.Heizer, Robert F., and Lewis K. Napton (1970). ''Archaeology and the Prehistoric Great Basin Lacustrine Subsistence Regime as seen from Lovelock Cave, Nevada''. Contributions of the University of California Archaeological Research Facility 10. Lovelock Cave is one of the most important classic sites of the Great Basin region because the conditions of the cave are conducive to the preservation of organic and inorganic material. The cave was placed on the National Register of Historic Places on May 24, 1984. It was the first major cave in the Great Basin to be excavated, and the Lovelock Cave people are part of the University of California Archaeological Community's Lovelock Cave Station. History The large rock shelter is north of modern-day Humboldt Sink. Lovelock Cave is in the Lake Lahontan regio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humboldt Salt Marsh
The Humboldt Salt Marsh in the Humboldt Sink of northwestern Nevada is a wetland that is 1 of 2 salt marshes within the state (cf. Tonopah Wetland in the Tonopah Basin The Great Basin Desert is part of the Great Basin between the Sierra Nevada and the Wasatch Range. The desert is a geographical region that largely overlaps the Great Basin shrub steppe defined by the World Wildlife Fund, and the Central Basin ...). It is protected within the Humboldt Wildlife Management Area. References Landforms of Churchill County, Nevada Wetlands of Nevada Marshes of the United States {{ChurchillCountyNV-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetland
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The primary factor that distinguishes wetlands from terrestrial land forms or Body of water, water bodies is the characteristic vegetation of aquatic plants, adapted to the unique anoxic hydric soils. Wetlands are considered among the most biologically diverse of all ecosystems, serving as home to a wide range of plant and animal species. Methods for assessing wetland functions, wetland ecological health, and general wetland condition have been developed for many regions of the world. These methods have contributed to wetland conservation partly by raising public awareness of the functions some wetlands provide. Wetlands occur naturally on every continent. The water in wetlands is either freshwater, brackish or seawater, saltwater. The main w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humboldt Wildlife Management Area
The Humboldt Wildlife Management Area (WMA) is a wildlife management area in the U.S. state of Nevada, encompassing the salt marshes at the terminus of the Humboldt River. Habitats and wildlife The Humboldt WMA contains habitats ranging from alkali desert scrub to open water, in three shallow intermittent lakes: Upper Humboldt Lake, Lower Humboldt Lake, and Toulon Lake. Due to high climatic variation from month to month and from year to year in the Great Basin, the amount of water that reaches the Humboldt Sink can vary enormously, from up to during years of high flow (such as in 1998Wiemeyer, Stanley N''Humboldt River and Humboldt Wildlife Management Area Contaminant Monitoring.''Rep. no. 1130-1F25. U.S. Fish and Wildlife Service, 25 June 2001. Retrieved 21 Oct. 2012.) to the entire area going dry. Water flows into the Humboldt WMA depend in part upon the amount of irrigation water used by farms immediately upstream in the Lovelock Valley. Although resident populations of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet. Earth is currently in the Quaternary glaciation. Individual pulses of cold climate within an ice age are termed ''glacial periods'' (or, alternatively, ''glacials, glaciations, glacial stages, stadials, stades'', or colloquially, ''ice ages''), and intermittent warm periods within an ice age are called '' interglacials'' or ''interstadials''. In glaciology, ''ice age'' implies the presence of extensive ice sheets in both northern and southern hemispheres. By this definition, Earth is currently in an interglacial period—the Holocene. The amount of anthropogenic greenhouse gases emitted into Earth's oceans and atmosphere is predicted to prevent the next glacial period for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Lahontan
Lake Lahontan was a large endorheic Pleistocene lake of modern northwestern Nevada that extended into northeastern California and southern Oregon. The area of the former lake is a large portion of the Great Basin that borders the Sacramento River watershed to the west. The lake was named by Clarence King during the Geological Exploration of the Fortieth Parallel. The name honors Louis-Armand de Lom d'Arce de Lahontan, Baron de Lahontan, a French soldier and explorer. History At its peak approximately 12,700 years ago (during a period known as the Sehoo Highstand), the lake had a surface area of over , with its largest component centered at the location of the present Carson Sink. The depth of the lake was about at present day Pyramid Lake, and at the Black Rock Desert. Lake Lahontan, during this most recent glacial period, would have been one of the largest lakes in North America. Climate change around the end of the Pleistocene epoch led to a gradual desiccation of anc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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