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Feklistova Island
Feklistova or Feklistov Island (Остров Феклистова; Ostrov Feklistova) is one of the Shantar Islands in Sea of Okhotsk. With an area of , it is the second largest in the archipelago. Geography Feklistova is west to east and north to south.United States. (1918). ''Asiatic Pilot, Volume 1: East coast of Siberia, Sakhalin Island and Chosen''. Washington: Hydrographic Office. It lies about west of Bolshoy Shantar Island, the main island in the group. Feklistov Island is covered with taiga forest and has a lake on its northern shore separated from the sea by a spit of land. Administratively this island belongs to the Khabarovsk Krai of the Russian Federation. This island is part of the "Kondyor-Feklistov metallogenic belt" (KD) owing to the presence of placers which include minerals like "blacksand platinum". The "Kondyor-Feklistov metallogenic belt" is one of the major metallogenic belts of Northeast Asia. It is assumed that it formed by an oblique subduction of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Subjects Of Russia
The federal subjects of Russia, also referred to as the subjects of the Russian Federation () or simply as the subjects of the federation (), are the administrative division, constituent entities of Russia, its top-level political divisions. According to the Constitution of Russia, the federation consists of republics of Russia, republics, krais of Russia, krais, oblasts of Russia, oblasts, federal cities of Russia, cities of federal importance, an Jewish Autonomous Oblast, autonomous oblast, and autonomous okrugs of Russia, autonomous okrugs, all of which are equal subjects of the federation. Every federal subject has its own governor (Russia), head, a regional parliaments of Russia, parliament, and a constitutional court. Each subject has its own constitution or charter and legislation, although the authority of these organs differ. Subjects have equal rights in relations with federal government bodies. The subjects have equal representation – two delegates each – in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer Deposit
In geology, a placer deposit or placer is an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes. The name is from the Spanish language, Spanish word ''placer'', meaning "alluvium, alluvial sand". Placer mining is an important source of gold, and was the main technique used in the early years of many gold rushes, including the California Gold Rush. Types of placer deposits include alluvium, eluvium, beach placers, aeolian placers and paleo-placers. Placer materials must be both dense and resistant to weathering processes. To accumulate in placers, mineral particles must have a specific gravity above 2.58. Placer environments typically contain black sand, a conspicuous shiny black mixture of iron oxides, mostly magnetite with variable amounts of ilmenite and hematite. Valuable mineral components often occurring with black sands are monazite, rutile, zircon, chromite, wolframite, and cassiterite. Early mining opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islands Of The Sea Of Okhotsk
This is a list of the lists of islands in the world grouped by country, by continent, by body of water, and by other classifications. For rank-order lists, see the #Other lists of islands, other lists of islands below. Lists of islands by country or location Africa Antarctica Asia Europe North America Oceania South America Lists of islands by continent Lists of islands by body of water By ocean: By other bodies of water: List of ancient islands Other lists of islands External links Island Superlatives {{South America topic, List of islands of Lists of islands, Islands, * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flensing
Flensing is the removing of the blubber or outer integument of whales, separating it from the animal's meat. Processing the blubber (the subcutaneous fat) into whale oil was the key step that transformed a whale carcass into a stable, transportable commodity. It was an important part of the history of whaling. The whaling that still continues in the 21st century is both industrial and aboriginal. In aboriginal whaling the blubber is rarely rendered into oil, although it may be eaten as ''muktuk''. Terminology English whalemen referred to the process as ''flensing'', while American whalemen called it ''cutting-in'' or ''flinching''. Open-boat Shore and bay whaling In Spitsbergen, in the first half of the 17th century, the processing of whales was primarily done ashore. Where the whale was flensed differed between the English and Dutch. The English brought the whale to the stern of the ship, where men in a boat cut strips of blubber from the whale's back. These were tied t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lebyazhya Bay
Lebyazhya Bay () is a small bay that indents the south side of Feklistova Island, one of the Shantar Islands, in the western Sea of Okhotsk. Its entrance is wide and deep. There are three small bays at its head: Enegelma Road to the west, Soboleva to the north, and Rosseta to the east. A small island, Sukhotina, lies to its southeast. In the spring and summer it is host to a small nesting colony of thick-billed murre.Kondratyev, A. Y., Litvinenko, N. M., Shibaev, Y. V., Vyatkin, P. S., & Kondratyeva, L. F. (2000)"The breeding seabirds of the Russian Far East" ''Seabirds of the Russian Far East'', 37-81. A number of streams of fresh water flow down the hills into the bay. Spring tides rise while neaps rise .United States. (1918). ''Asiatic Pilot, Volume 1: East coast of Siberia, Sakhalin Island and Chosen''. Washington: Hydrographic Office. History Between 1852 and 1889,''Arctic'', of Fairhaven, September 20, 1852. In Gelett, C. W. (1917). ''A life on the ocean: Autobiography of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowhead Whale
The bowhead whale (''Balaena mysticetus''), sometimes called the Greenland right whale, Arctic whale, and polar whale, is a species of baleen whale belonging to the family Balaenidae and is the only living representative of the genus '' Balaena''. It is the only baleen whale endemic to the Arctic and subarctic waters, and is named after its characteristic massive triangular skull, which it uses to break through Arctic ice. Bowheads have the largest mouth of any animal representing almost one-third of the length of the body, the longest baleen plates with a maximum length of , and may be the longest-lived mammals, with the ability to reach an age of more than 200 years. The bowhead was an early whaling target. Their population was severely reduced before a 1966 moratorium was passed to protect the species. Of the five stocks of bowhead populations, three are listed as "endangered", one as " vulnerable", and one as "lower risk, conservation dependent" according to the IUCN Red ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whaler
A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales. Terminology The term ''whaler'' is mostly historic. A handful of nations continue with industrial whaling, and one, Japan, still dedicates a single factory ship for the industry. The vessels used by aboriginal whaling communities are much smaller and are used for various purposes over the course of the year. The ''whale catcher'' was developed during the Steam-powered vesselage , and then driven by diesel engines throughout much of the twentieth century. It was designed with a harpoon gun mounted at its bow and was fast enough to chase and catch rorquals such as the fin whale. At first, whale catchers either brought the whales they killed to a whaling station, a settlement ashore where the carcasses could be processed, or to its factory ship anchored in a sheltered bay or inlet. With the later development of the slipway at the ship's stern, whale cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platinum
Platinum is a chemical element; it has Symbol (chemistry), symbol Pt and atomic number 78. It is a density, dense, malleable, ductility, ductile, highly unreactive, precious metal, precious, silverish-white transition metal. Its name originates from Spanish language, Spanish , a diminutive of "silver". Platinum is a member of the platinum group of elements and group 10 element, group 10 of the periodic table of elements. It has six naturally occurring isotopes. It is one of the Abundance of elements in Earth's crust, rarer elements in Earth's crust, with an average abundance of approximately 5 microgram, μg/kg, making platinum about 30 times rarer than gold. It occurs in some nickel and copper ores along with some Native element mineral, native deposits, with 90% of current production from deposits across Russia's Ural Mountains, Colombia, the Sudbury Basin, Sudbury basin of Canada, and a large reserve in South Africa. Because of its scarcity in Earth's crust, only a f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metallogeny
Metallogeny is the study of the genesis and regional-to-global distribution of mineral deposits, with emphasis on their relationship in space and time to regional petrologic and tectonic features of the Earth's crust Earth's crust is its thick outer shell of rock, referring to less than one percent of the planet's radius and volume. It is the top component of the lithosphere, a solidified division of Earth's layers that includes the crust and the upper .... The term metallogeny (métallogénie) was created by Louis de Launay, a professor at the Ecole des Mines de Paris, in his 1913 book. References * De Launay, Louis, 1913, Traité de métallogénie : gîtes minéraux et métallifères : gisements, recherche, production et commerce des minéraux utiles et minerais, description des principales mines (3 volumes), Paris, C. Béranger, 1913 lire en ligne à partir du premier volume rchive* Guilbert, John M., and Charles F. Park Jr., 1986, ''Geology of Ore Deposits'', Chapte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Far Eastern Federal District
The Far Eastern Federal District ( rus, Дальневосточный федеральный округ, p=dəlʲnʲɪvɐˈstot͡ɕnɨj fʲɪdʲɪˈralʲnɨj ˈokrʊk) is the largest and the least populated federal districts of Russia, federal district of Russia, with a population of around 7.9 million and an area of . The federal district within the North Asia as per the United Nations geoscheme, UN geoscheme and it is coextensive with the Russian Far East. History The Far Eastern Federal District was established on 13 May 2000 by President of Russia, President Vladimir Putin. It is currently governed by presidential envoy Yury Trutnev. In November 2018, Buryatia and Zabaykalsky Krai were added to the federal district. The seat of the Far Eastern Federal District was moved from Khabarovsk to Vladivostok in December 2018. On 15 July 2022, the first high-speed highway was opened in the Far Eastern Federal District. It united three federal highwaysA370 highway (Russia), Ussur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GoogleEarth
Google Earth is a web mapping, web and computer program created by Google that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satellite images, aerial photography, and geographic information system, GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and coordinates, or by using a Computer keyboard, keyboard or computer mouse, mouse. The program can also be downloaded on a smartphone or Tablet computer, tablet, using a touch screen or stylus to navigate. Users may use the program to add their own data using Keyhole Markup Language and upload them through various sources, such as forums or blogs. Google Earth is able to show various kinds of images overlaid on the surface of the Earth and is also a Web Map Service client. In 2019, Google revealed that Google Earth covers more than 97 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolshoy Shantar Island
Bolshoy Shantar ( rus, Большо́й Шантар, r=Greater Shantar, p=bɐlʲˈʂoj ʂɐnˈtar) is the main island of the Shantar Islands in the Sea of Okhotsk, Russia; its area is and it measures about . It has a large brackish lake (Lake Bol'shoe, "Big Lake") on its north side which is connected to the sea through a narrow passage. Yakshin Bay indents the southwest side of the island. Administratively this island belongs to the Khabarovsk Krai of the Russian Federation. History The Shantar Islands were explored by Russian surveyors between 1711 and 1725. Bolshoy Shantar was frequented by American whaleships between 1852 and 1907. They hunted bowhead whales, particularly in the passages that separate Bolshoy Shantar from Feklistova and Prokofyeva. They also went ashore to obtain wood and water and hunt bears and foxes.''Arctic'', of Fairhaven, Aug. 1852. In Gelett, C. W. (1917). ''A life on the ocean: Autobiography of Captain Charles Wetherby Gelett''. Honolulu, Hawaii ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
