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Wiki Peak
Wiki Peak is a mountain in the Nutzotin Mountains of Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S. ... within Wrangell-St. Elias National Park and Preserve. It is located near the Canada–United States border. The best way to reach Wiki Peak is to charter a flight into Horsfeld. Crossing Beaver Creek is necessary to access Wiki Peak. The creek can be high and dangerous or easily crossed, depending on time of year and the weather. Obsidian Wiki Peak obsidian was used by humans as early as 13,400 cal BP. Such obsidian was recovered at the Broken Mammoth site. Such obsidian was also used at the Walker Road, Alaska, site, and Moose Creek, Alaska, site in the same area—all dating to before 13,000 cal BP. "The Wiki Peak obsidian source is in the Nutzotin Mountains ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeast Fairbanks Census Area, Alaska
Southeast Fairbanks Census Area is a census area located in the U.S. state of Alaska. As of the 2020 census, the population was 6,808, down from 7,029 in 2010. It is part of the unorganized borough and therefore has no borough seat. Its largest communities are Deltana and Tok, both unincorporated CDPs. Geography According to the U.S. Census Bureau, the census area has a total area of , of which is land and (1.2%) is water. For comparison, it is slightly bigger than the state of West Virginia. Adjacent boroughs and census areas * Fairbanks North Star Borough, Alaska – Northwest * Yukon-Koyukuk Census Area, Alaska – North * Copper River Census Area, Alaska – South * Matanuska-Susitna Borough, Alaska – Southwest * Denali Borough, Alaska – West * Yukon Territory, Canada – East National protected areas * Tetlin National Wildlife Refuge (part) * Wrangell-St. Elias National Park and Preserve (part) ** Wrangell-Saint Elias Wilderness (part) * Yukon-Charley Riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., it borders the Canadian province of British Columbia and the Yukon territory to the east; it also shares a maritime border with the Russian Federation's Chukotka Autonomous Okrug to the west, just across the Bering Strait. To the north are the Chukchi and Beaufort Seas of the Arctic Ocean, while the Pacific Ocean lies to the south and southwest. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states (Texas, California, and Montana) combined. It represents the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the 60th parallel, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nutzotin Mountains
The Nutzotin Mountains are a mountain range in Alaska, United States and Yukon, Canada. They have an area of 829 km2 and form a subrange of the Alaska Range at its southeastern end. The mountains are located within Wrangell–St. Elias National Park and Preserve, and are named after the Nutzotin indigenous population who lived in the region. The portion of the range in the United States is split between the Southeast Fairbanks and Valdez-Cordova census areas. See also *List of mountain ranges This is a list of mountain ranges on Earth and a few other astronomical bodies. First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent. Ranges in the oceans an ... References Alaska Range Landforms of Southeast Fairbanks Census Area, Alaska Landforms of Chugach Census Area, Alaska Mountain ranges of Yukon Mountains of Unorganized Borough, Alaska {{ChugachAK-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are Monadnock, isolated summits, but most occur in mountain ranges. Mountain formation, Mountains are formed through Tectonic plate, tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada–United States Border
The border between Canada and the United States is the longest international border in the world. The terrestrial boundary (including boundaries in the Great Lakes, Atlantic, and Pacific coasts) is long. The land border has two sections: Canada's border with the contiguous United States to its south, and with the U.S. state of Alaska to its west. The bi-national International Boundary Commission deals with matters relating to marking and maintaining the boundary, and the International Joint Commission deals with issues concerning boundary waters. The agencies currently responsible for facilitating legal passage through the international boundary are the Canada Border Services Agency (CBSA) and U.S. Customs and Border Protection (CBP). History 18th century The Treaty of Paris of 1783 ended the American Revolutionary War between Great Britain and the United States. In the second article of the Treaty, the parties agreed on all boundaries of the United States, including, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obsidian
Obsidian () is a naturally occurring volcanic glass formed when lava extrusive rock, extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock. Obsidian is produced from felsic lava, rich in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. It is commonly found within the margins of rhyolite, rhyolitic lava flows known as obsidian flows. These flows have a high content of silicon dioxide, silica, granting them a high viscosity. The high viscosity inhibits atomic diffusion, diffusion of atoms through the lava, which inhibits the first step (nucleation) in the formation of mineral crystals. Together with rapid cooling, this results in a natural glass forming from the lava. Obsidian is hard, Brittleness, brittle, and amorphous; it therefore Fracture (mineralogy)#Conchoidal fracture, fractures with sharp edges. In the past, it was used to manufacture cutting and piercing tools, and it has been used experimentally as surgic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broken Mammoth
Broken Mammoth, Alaska is an archeological site located in the Tanana River Valley, Alaska, in the United States. The site was occupied approximately 11,000 B.P. to 12,000 B.P. making this one of the oldest known sites in Alaska. Charles E. Holmes discovered the site in 1989 and investigation of the site began in 1990 and excavations are ongoing to this day. Occupation The Broken Mammoth site was occupied at least three separate times in its history, the last occupation occurring approximately 2,500 years ago.Dixon, E. James. Quest for the Origins of the First Americans. Albuquerque: University of New Mexico, 1993. The oldest occupation of the site occurred between 11,000 and 12,000 years ago according to radiocarbon dating, making this one of the oldest sites in Alaska. It is possible that the site was occupied at approximately the same time as other Nenana complex sites in Alaska. Features found at the site include hearths with charcoal dating to approximately 12,200 BPHolme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walker Road, Alaska
Walker or The Walker may refer to: People *Walker (given name) * Walker (surname) * Walker (Brazilian footballer) (born 1982), Brazilian footballer Places In the United States * Walker, Arizona, in Yavapai County * Walker, Mono County, California * Walker, Illinois *Walker, Iowa *Walker, Kansas *Walker, Louisiana *Walker, Michigan *Walker, Minnesota *Walker, Missouri * Walker, West Virginia * Walker, Wisconsin * Walker Brook, a stream in Minnesota * Walker Charcoal Kiln, Arizona *Walker Lake (other), several lakes *Walker Pass, California *Walker River, Nevada * Walker Township (other), several places Other places *Walker, Edmonton, Alberta, Canada *Walker, Newcastle upon Tyne, England *Walker Island (Northern Tasmania), Tasmania, Australia *Walker Island (Southern Tasmania), Tasmania, Australia *Walker Mountains, in Antarctica * Walker (crater), a lunar impact crater on the far side of the Moon In arts, entertainment, and media Fictional entities * Walker (' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
