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Yuehe Town
The Yue River, also known by its Chinese name Yuehe, is a river near Ankang in Shaanxi Province, China. The placer deposits along its banks gave the area of Ankang its former name Jin ("Gold") Prefecture. The area's gold deposits are still exploited in the present day.. See also * Rivers of China This incomplete list of rivers that flow through China is organized according to the body of water into which each river empties, beginning with the Sea of Okhotsk in the northeast, moving clockwise on a map and ending with the Arctic Ocean. Se ... References {{coord missing, Shaanxi Rivers of Shaanxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of Australia). The Moon is a planetary-mass object with a differentiated rocky body, making it a satellite planet under the geophysical definitions of the term and larger than all known dwarf planets of the Solar System. It lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's at , with Jupiter's moon Io being the only satellite in the Solar System known to have a higher surface gravity and density. The Moon orbits Earth at an average distance of , or about 30 times Earth's diameter. Its gravitational influence is the main driver of Earth's tides and very slowly lengthens Earth's day. The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synodic period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of China
This incomplete list of rivers that flow through China is organized according to the body of water into which each river empties, beginning with the Sea of Okhotsk in the northeast, moving clockwise on a map and ending with the Arctic Ocean. Sea of Okhotsk * Heilong River (黑龙江) (Amur River) **Ussuri River (乌苏里江) ***Muling River (穆棱河) *** Songacha River (松阿察河) ** Songhua River (松花江) *** Ashi River (阿什河) *** Hulan River (呼兰河) *** Second Songhua River(第二松花江) *** Woken River (倭肯河) *** Mudan River (牡丹江) *** Nen River (嫩江) ****Gan River (Inner Mongolia) (甘河) ***Huifa River (辉发河) ** Argun (额尔古纳河) ***Hailar River (海拉尔河) ***Hulun Lake(呼伦湖) ****Kherlen River (克鲁伦河) ****Buir Lake(贝尔湖)(mostly in Mongolia) Sea of Japan * Suifen River (绥芬河) / Razdolnaya River (Russia) * Tumen River (图们江) ** Hunchun River (珲春河) Bohai Sea *Anzi River (鞍子河) *Fuzho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of China
This incomplete list of rivers that flow through China is organized according to the body of water into which each river empties, beginning with the Sea of Okhotsk in the northeast, moving clockwise on a map and ending with the Arctic Ocean. Sea of Okhotsk * Heilong River (黑龙江) (Amur River) **Ussuri River (乌苏里江) ***Muling River (穆棱河) *** Songacha River (松阿察河) ** Songhua River (松花江) *** Ashi River (阿什河) *** Hulan River (呼兰河) *** Second Songhua River(第二松花江) *** Woken River (倭肯河) *** Mudan River (牡丹江) *** Nen River (嫩江) ****Gan River (Inner Mongolia) (甘河) ***Huifa River (辉发河) ** Argun (额尔古纳河) ***Hailar River (海拉尔河) ***Hulun Lake(呼伦湖) ****Kherlen River (克鲁伦河) ****Buir Lake(贝尔湖)(mostly in Mongolia) Sea of Japan * Suifen River (绥芬河) / Razdolnaya River (Russia) * Tumen River (图们江) ** Hunchun River (珲春河) Bohai Sea *Anzi River (鞍子河) *Fuzho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ankang
Ankang () is a prefecture-level city in the south of Shaanxi Province in the People's Republic of China, bordering Hubei province to the east, Chongqing municipality to the south, and Sichuan province to the southwest. History The settlement of Ankang dates to the Stone Age, and its recorded history dates back more than 3000 years. The settlement was originally known as Xicheng. Ankang County was established in 1st Taikang year of the Western Jin Dynasty It later formed part of the Eastern Liang Prefecture, which was reorganized into the Jin Prefecture in the 3rd Feidi year of the Western Wei Under the Sui, this was renamed Xicheng Commandery () and, under the Tang, Ankang Commandery (). After the founding of the People's Republic of China (1949), the Ankang Office of the Shaanxi Province People's Government was set up in 1950, growing to become the Ankang Area Civic Administration in 1979. In 2001, Ankang Area became Ankang City with a city-level administration. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaanxi
Shaanxi (alternatively Shensi, see #Name, § Name) is a landlocked Provinces of China, province of China. Officially part of Northwest China, it borders the province-level divisions of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichuan (SW), Gansu (W), Ningxia (NW) and Inner Mongolia (N). Shaanxi covers an area of over with about 37 million people, the 16th highest in China. Xi'an – which includes the sites of the former Capitals of China, Chinese capitals Fenghao and Chang'an – is the Xi'an, provincial capital as well as the largest city in Northwest China and also one of the oldest cities in China and the oldest of the Historical capitals of China, Four Great Ancient Capitals, being the capital for the Western Zhou, Western Han, Sima Jin, Jin, Sui dynasty, Sui and Tang dynasty, Tang List of Chinese dynasties, dynasties. Xianyang, which served as the Qin dynasty capital, is just north across Wei River. The other Prefectures of China, prefecture-level pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of China
The provincial level administrative divisions () are the highest-level administrative divisions of China. There are 34 such divisions claimed by the People's Republic of China, classified as 23 provinces (), five autonomous regions, four municipalities and two special administrative regions. The political status of Taiwan Province along with a small fraction of Fujian Province remain in dispute; those are under separate rule by the Republic of China, which is usually referred to as "Taiwan". Every province on Mainland China (including the island province of Hainan) has a Chinese Communist Party (CCP) provincial committee (), headed by a secretary (). The Committee Secretary is effectively in charge of the province, rather than the governor of the provincial government. The same arrangement exists for the autonomous regions and municipalities. Types of provincial level divisions Province The government of each standard province () is nominally led by a provincial committe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...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 word ''placer'', meaning "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 operations were likely a result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jin Prefecture (Shaanxi)
Jin Prefecture, also known by its Chinese name Jinzhou, was a prefecture of imperial China. Its seat—also known as Jinzhou—was at Xicheng (modern Ankang, Shaanxi). History Jin was created from Eastern Liang Prefecture (, ''Dōngliángzhōu'') in AD 554 under the Western Wei Dynasty. Its name—the "gold" or "golden" prefecture—derives from the placer deposits along the Yue or Moon River still exploited to this day.. Under the Sui, it was renamed Xicheng Commandery (, ''Xīchéngjùn''). Under the Tang, it was renamed Ankang Commandery (, ''Ānkāngjùn''). It held 53,029 people in 14,091 households in 639 and 57,929 people in the same number of households in 742. It was abolished again under the Ming in 1583. Geography Jin Commandery in the Tang dynasty lay around modern Ankang, Shaanxi. It probably includes parts of modern Ankang, Hanyin, Xunyang, and Shiquan Shiquan County () is a county in the south Shaanxi province, China. It is under the administration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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