|
Haian Range
The Coastal Mountain Range, also known as the Hai'an Range (), is a mountain range situated on the eastern coast of the island of Taiwan, and spans the border between Hualien County, Hualien and Taitung County, Taitung Counties. The Coastal Mountain Range is the northern portion of the Luzon Arc but do not present current volcanic activity. Its geology is mainly composed of a Miocene volcanic basement covered by a thick (ca.4-6km) sedimentary pile of deep to shallow marine clastic deposits mostly derived from the adjacent Central Range mountains to the west. The Huadong Valley, the result of the collision of two tectonic plates, is at the west end of the range, and the tallest peak of the range is Xingangshan (新港山), which stands tall. Currently those peaks are still rising with an annual speed of 3 mm. The Hai'an Range is also converging with Central Mountain Range with an average speed of 2.3 cm per year. There are several small basins located around the range, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan
Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ROC consist of 168 islands, with a combined area of . The main island of Taiwan, also known as ''Formosa'', has an area of , with mountain ranges dominating the eastern two-thirds and plains in the western third, where its highly urbanised population is concentrated. The capital, Taipei, forms along with New Taipei City and Keelung the largest metropolitan area of Taiwan. Other major cities include Taoyuan, Taichung, Tainan, and Kaohsiung. With around 23.9 million inhabitants, Taiwan is among the most densely populated countries in the world. Taiwan has been settled for at least 25,000 years. Ancestors of Taiwanese indigenous peoples settled the isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets. Mountain ranges are usually segmented by highlands or mountain passes and valleys. Individual mountains within the same mountain range do not necessarily have the same geologic structure or petrology. They may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, and volcanic landforms resulting in a variety of rock types. Major ranges Most geolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets. Mountain ranges are usually segmented by highlands or mountain passes and valleys. Individual mountains within the same mountain range do not necessarily have the same geologic structure or petrology. They may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, and volcanic landforms resulting in a variety of rock types. Major ranges Most geolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Island Of Taiwan
Taiwan, officially the Republic of China (ROC), is an island country located in East Asia. The main island of Taiwan, formerly known in the Western political circles, press and literature as Formosa, makes up 99% of the land area of the territories under ROC control. The main island measures and lies some across the Taiwan Strait from the southeastern coast of the People's Republic of China (PRC). The East China Sea lies to the north of the island, the Philippine Sea to its east, the Luzon Strait directly to its south and the South China Sea to its southwest. The ROC also controls a number of smaller islands, including the Penghu archipelago in the Taiwan Strait, the Kinmen and Matsu Islands near the PRC's coast, and some of the South China Sea Islands. Geologically, the main island comprises a tilted fault block, characterized by the contrast between the eastern two-thirds, consisting mostly of five rugged mountain ranges running parallel to the east coast, and the flat t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hualien County
Hualien County ( Mandarin Wade–Giles: Hua¹-lien² Hsien⁴; Pīnyīn: ''Huālián Xiàn''; Hokkien POJ: ''Hoa-lian-koān'' or ''Hoa-liân-koān''; Hakka PFS: ''Fâ-lièn-yen''; Amis: ''Kalingko'') is a county on the east coast of Taiwan. It is the largest county by area, yet due to its mountainous terrain, has one of the lowest populations in the country. The county seat and largest city is Hualien City. Most of the population resides in the Huadong Valley, which runs north to south, sandwiched between the Central and Hai'an mountain ranges. Due to the rural nature of the county, Hualien attracts many visitors for its natural environment, which includes Taroko Gorge, Qingshui Cliff and Qixingtan Beach. History Early history Modern-day Hualien City was originally called ''Kilai'' (), after the Sakiraya Taiwanese aborigines and their settlement. Spanish settlers arrived in 1622 to pan for gold. Picking up the sounds of native words, these settlers called the area ''Turu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taitung County
Taitung County (; Mandarin pinyin: ''Táidōng Xiàn''; Hokkien POJ: ''Tâi-tang-koān''; Hakka PFS: ''Thòi-tûng-yen''; Paiwan: ''Valangaw'';lit:Eastern part of Taiwan) is the third largest county in Taiwan, located primarily on the island's southeastern coast and also including Green Island, Orchid Island and Lesser Orchid Island. Name While its name means "Eastern Taiwan", it is also known as "Houshan" () by many of the locals, meaning behind the mountains or the back mountains. History Qing Dynasty In 1887, the new Fujian-Taiwan Province included Taitung Prefecture as one of four prefectures. Empire of Japan During the Japanese rule of Taiwan, Taitung County was administered as Taitō Prefecture. Republic of China After the handover of Taiwan from Japan to the Republic of China on 25 October 1945, Taitung was established as a county of Taiwan Province on 25 December the same year. Geography Taitung runs along the south east coast of Taiwan. Taitung county, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huadong Valley
The Huadong Valley or Hualien–Taitung Valley (), also known as East Rift Valley or the Longitudinal Valley, is a long and narrow valley located between the Central Mountain Range and the Coastal Mountain Range. It is also recognized as a plain area which stretches for about 180 kilometers near the eastern coast of Taiwan, passes from Hualien City at the north to Taitung City at the south. It was called or simply Nakasendō during the era of Japanese rule. The valley is believed to be part of the northern terminus of the Philippine Mobile Belt, a complex collection of tectonic plate fragments and volcanic intrusions. There are three large river systems flowing through this valley, including the Hualien, Xiugulan and Beinan Rivers, all of which flow into the Pacific Ocean. The Huadong Highway, a section of Provincial Highway No. 9, runs the entire length of the valley from north to south. Gallery Image:Haian Range, Taiwan.jpg, Huadong Valley, the Coastal Mountain Ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tectonic Plate
Plate tectonics (from the la, label=Late Latin, tectonicus, from the grc, τεκτονικός, lit=pertaining to building) is the generally accepted scientific theory that considers the Earth's lithosphere to comprise a number of large tectonic plates which have been slowly moving since about 3.4 billion years ago. The model builds on the concept of '' continental drift'', an idea developed during the first decades of the 20th century. Plate tectonics came to be generally accepted by geoscientists after seafloor spreading was validated in the mid to late 1960s. Earth's lithosphere, which is the rigid outermost shell of the planet (the crust and upper mantle), is broken into seven or eight major plates (depending on how they are defined) and many minor plates or "platelets". Where the plates meet, their relative motion determines the type of plate boundary: '' convergent'', '' divergent'', or '' transform''. Earthquakes, volcanic activity, mountain-building, and ocea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Mountain Range
The Central Mountain Range is the principal mountain range on the island of Taiwan. It runs from the north of the island to the south. Due to this separation, connecting between the west and east is not very convenient. The tallest peak of the range is Xiuguluan Mountain, . Names "Central Range" or "Central Mountain Range" is a calque of the range's Chinese name, the ''Zhōngyāng Shānmài'' or ''Shānmò''. It is also sometimes simply called the Zhongyang or in English. During the Qing Dynasty, the range was known as the , from the Wade-Giles romanization of the Chinese name ''Dàshān'', meaning "Big Mountains". Geography In a broad sense, Central Mountain Range includes its conjoint ranges such as Xueshan Range and Yushan Range; thus the tallest peak of Central Mountain Range in this sense is Yushan (Jade Mountain/Mount Morrison), , and the second tallest peak is Xueshan (Snow Mountain), . Ecology The Central Range lies within the Taiwan subtropical evergreen for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiyuan Basin
The Taiyuan Basin () is located around the southern tail of the Hai'an Range in eastern Taiwan. The entire basin is located in the Dunghe Township of Taitung County. It is the traditional territory of the indigenous Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention *Indigenous (band), an American blues-rock band *Indigenous (horse), a Hong Kong racehorse ... Amis. There is an archaeological site named Taiyuan site (泰源遺址) in the basin, which is a part of the Cilin Culture (麒麟文化). References Drainage basins of Taiwan Landforms of Taitung County {{Taiwan-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convergent Boundary
A convergent boundary (also known as a destructive boundary) is an area on Earth where two or more lithospheric plates collide. One plate eventually slides beneath the other, a process known as subduction. The subduction zone can be defined by a plane where many earthquakes occur, called the Wadati–Benioff zone. These collisions happen on scales of millions to tens of millions of years and can lead to volcanism, earthquakes, orogenesis, destruction of lithosphere, and deformation. Convergent boundaries occur between oceanic-oceanic lithosphere, oceanic-continental lithosphere, and continental-continental lithosphere. The geologic features related to convergent boundaries vary depending on crust types. Plate tectonics is driven by convection cells in the mantle. Convection cells are the result of heat generated by the radioactive decay of elements in the mantle escaping to the surface and the return of cool materials from the surface to the mantle. These convection cells bring ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
