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Dongqiao, Tibet
Dongqiao () is a village in Amdo County of Nagqu Prefecture, Tibet Autonomous Region, People's Republic of China. The village of Dongqiao is noted for its hot spring, Jipu. Dongqiao geologically gives its name to the wider Dongqiao-Nagqu Subregion and the Banggong-Dongqiao-Nujiang fault zone. Geography and geology Dongqiao is located about west of Amdo Town. It is located several kilometres to the south of Qiangma and Zigetangcuo Lake, to the northeast of Dongqiacuo lake at an altitude of about . The Nu River, also known as the Nujiang River flows nearby forming a valley and the Nutiang River also flows nearby. A small valley is located southeast of Dongqiao. Dongqiao village gives its name to a large region which it is located in which is known geologically for its ophiolite, termed the "Dongqiao ophiolite belt", which is dated to the late Jurassic to early Cretaceous age. The Jurassic age formations form three distinct geological regions to the north of Lhasa Lh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-free Content
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Tibetan People
Tibetans () are an East Asian people, East Asian ethnic group Indigenous peoples, native to Tibet. Their current population is estimated to be around 7.7 million. In addition to the majority living in the Tibet Autonomous Region of China, significant numbers of Tibetans live in the provinces of China, Chinese provinces of Gansu, Qinghai, Sichuan, and Yunnan, as well as in Bhutan, Tibetan refugees in India, India, and Nepal. The Tibetic languages belong to the Tibeto-Burman languages, Tibeto-Burman language group. The traditional or mythological explanation of the Tibetan people's origin is that they are the descendants of the human Pha Trelgen Changchup Sempa and rock ogress Ma Drag Sinmo. It is thought that most of the Tibeto-Burman speakers in southwest China, including Tibetans, are direct descendants from the Qiang (historical people), ancient Qiang people. Most Tibetans practice Tibetan Buddhism, although a significant minority observe the Indigenous Bon religion. There ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lhasa
Lhasa, officially the Chengguan District of Lhasa City, is the inner urban district of Lhasa (city), Lhasa City, Tibet Autonomous Region, Southwestern China. Lhasa is the second most populous urban area on the Tibetan Plateau after Xining and, at an altitude of , Lhasa is one of the List of highest large cities, highest cities in the world. The city has been the religious and administrative capital of Tibet since the mid-17th century. It contains many culturally significant Tibetan Buddhism, Tibetan Buddhist sites such as the Potala Palace, Jokhang Temple and Norbulingka Palaces. Toponymy Lhasa literally translates to "place of gods" ( , god; , place) in the Lhasa Tibetan, Tibetan language. Chengguan literally translates to "urban gateway" ( zh, s=城关, p=Chéngguān) in the Chinese language. Ancient Tibetan documents and inscriptions demonstrate that the place was called Rasa (), which meant "goat's place", as it was a herding site. The name was changed to Lhasa, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 143.1 to 66 mya (unit), million years ago (Mya). It is the third and final period of the Mesozoic Era (geology), Era, as well as the longest. At around 77.1 million years, it is the ninth and longest geological period of the entire Phanerozoic. The name is derived from the Latin , 'chalk', which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation . The Cretaceous was a period with a relatively warm climate, resulting in high Sea level#Local and eustatic, eustatic sea levels that created numerous shallow Inland sea (geology), inland seas. These oceans and seas were populated with now-extinct marine reptiles, ammonites, and rudists, while dinosaurs continued to dominate on land. The world was largely ice-free, although there is some evidence of brief periods of glaciation during the cooler first half, and forests extended to the poles. Many of the dominant taxonomic gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jurassic
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately 143.1 Mya. The Jurassic constitutes the second and middle period of the Mesozoic, Mesozoic Era as well as the eighth period of the Phanerozoic, Phanerozoic Eon and is named after the Jura Mountains, where limestone strata from the period were first identified. The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic magmatic province, Central Atlantic Magmatic Province (CAMP). The beginning of the Toarcian Age started around 183 million years ago and is marked by the Toarcian Oceanic Anoxic Event, a global episode of Anoxic event, oceanic anoxia, ocean acidification, and elevated global temperatures associated with extinctions, likely caused by the eruption of the Kar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ophiolite
An ophiolite is a section of Earth's oceanic crust and the underlying upper mantle (Earth), upper mantle that has been uplifted and exposed, and often emplaced onto continental crustal rocks. The Greek word ὄφις, ''ophis'' (''snake'') is found in the name of ophiolites, because of the superficial texture of some of them. Serpentinite especially evokes a snakeskin. (The suffix ''-lite'' is from the Greek ''lithos'', meaning "stone".) Some ophiolites have a green color. The origin of these rocks, present in many mountainous massifs, remained uncertain until the advent of plate tectonic theory. Their great significance relates to their occurrence within mountain belts such as the Alps and the Himalayas, where they document the existence of former ocean basins that have now been consumed by subduction. This insight was one of the founding pillars of plate tectonics, and ophiolites have always played a central role in plate tectonic theory and the interpretation of ancient mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nu River
The Salween is a Southeast Asian river, about long, flowing from the Tibetan Plateau south into the Andaman Sea. The Salween flows primarily within southwest China and eastern Myanmar, with a short section forming the border of Myanmar and Thailand. Throughout most of its course, it runs swiftly through rugged mountain canyons. Despite the river's great length, only the last are navigable, where it forms a modest estuary and delta at Mawlamyine. The river is known by various names along its course, including the Thanlwin (named after '' Elaeocarpus'' sp., an olive-like plant that grows on its banks) in Myanmar and the Nu Jiang (or Nu River, named after Nu people) in China. The commonly used spelling "Salween" is an anglicisation of the Burmese name dating from 19th-century British maps. Due to its great range of elevation and latitude coupled with geographic isolation, the Salween basin is considered one of the most ecologically diverse regions in the world, containing an esti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GeoNames
GeoNames (or GeoNames.org) is a user-editable geographical database available and accessible through various web services, under a Creative Commons attribution license. The project was founded in late 2005. The GeoNames dataset differs from, but includes data from, the US Government's similarly named GEOnet Names Server. Database and web services The GeoNames database contains over 25,000,000 geographical names corresponding to over 11,800,000 unique features. All features are categorized into one of nine feature classes and further subcategorized into one of 645 feature codes. Beyond names of places in various languages, data stored include latitude, longitude, elevation, population, administrative subdivision and postal codes. All coordinates use the World Geodetic System 1984 ( WGS84). Those data are accessible free of charge through a number of Web services and a daily database export. Wiki interface The core of the GeoNames database is derived from official public so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zigetangcuo Lake
Tsige Dartso () or Zigetangcuo Lake () is a crenogenic meromictic lake in the North Tibetan Plateau. It is located in Nagqu Prefecture Nagqu (also Naqu, Nakchu, or Nagchu; ; ) is a prefecture-level city in the north of the Autonomous regions of China, Chinese autonomous region of Tibet Autonomous Region, Tibet. On May 7, 2018, the former Nagqu Prefecture was officially declare ..., north of Dongqiao. It has an area of 187 square kilometers at an altitude of 4560 meters. It is the meromictic lake with the highest known altitude. References Lakes of Tibet Nagqu Meromictic lakes {{Nagqu-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
