Jiangzhai
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Jiangzhai
Jiangzhai () is a Banpo phase Yangshao culture archaeological site in the east of Xi'an, where the earliest copper artifacts in China were found. The Jiangzhai site is located on the east bank of the Lin River in Lintong District, Xi'an, Shaanxi Province, only east of the Banpo site and about from the center of Xi'an. Excavated between 1972 and 1979, it is a prehistoric settlement site of the Neolithic period in the Yellow River Basin. The Jiangzhai site is about 6,700 years old and contains the remains of five different cultural phases of the Neolithic Yangshao culture such as the Hanpo type, Shijia type, Miaodigou type, Xiwangcun type and KeShanZhuang II type of the Longshan culture. It is the largest and most complete Neolithic village site discovered so far in the Yellow River basin. Of the site, 16,580 m2 has been excavated, resulting in the discovery of 600 tombs and 10,000 objects of interest, most of them being utensils such as pottery and bone utensils. Some brass ...
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Yangshao Culture
The Yangshao culture (仰韶文化, pinyin: Yǎngsháo wénhuà) was a Neolithic culture that existed extensively along the middle reaches of the Yellow River in China from around 5000 BC to 3000 BC. The culture is named after the Yangshao site, the first excavated site of this culture, which was discovered in 1921 in Yangshao town, Mianchi County, Sanmenxia, western Henan Province by the Swedish geologist Johan Gunnar Andersson (1874–1960). The culture flourished mainly in the provinces of Henan, Shaanxi and Shanxi. Recent research indicates a common origin of the Sino-Tibetan languages with the Cishan, Yangshao and/or the Majiayao cultures. Economy Subsistence The main food of the Yangshao people was millet, with some sites using foxtail millet and others proso millet, though some evidence of rice has been found. The exact nature of Yangshao agriculture, small-scale slash-and-burn cultivation versus intensive agriculture in permanent fields, is currently a ma ...
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Chalcolithic Sites Of Asia
The Copper Age, also called the Chalcolithic (; from grc-gre, χαλκός ''khalkós'', "copper" and  ''líthos'', "stone") or (A)eneolithic (from Latin '' aeneus'' "of copper"), is an archaeological period characterized by regular human manipulation of copper, but prior to the discovery of bronze alloys. Modern researchers consider the period as a subset of the broader Neolithic, but earlier scholars defined it as a transitional period between the Neolithic and the Bronze Age. The archaeological site of Belovode, on Rudnik mountain in Serbia, has the world's oldest securely dated evidence of copper smelting at high temperature, from (7000  BP). The transition from Copper Age to Bronze Age in Europe occurred between the late 5th and the late In the Ancient Near East the Copper Age covered about the same period, beginning in the late and lasting for about a millennium before it gave rise to the Early Bronze Age. Terminology The multiple names result from m ...
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Chalcolithic
The Copper Age, also called the Chalcolithic (; from grc-gre, χαλκός ''khalkós'', "copper" and  ''líthos'', "stone") or (A)eneolithic (from Latin '' aeneus'' "of copper"), is an archaeological period characterized by regular human manipulation of copper, but prior to the discovery of bronze alloys. Modern researchers consider the period as a subset of the broader Neolithic, but earlier scholars defined it as a transitional period between the Neolithic and the Bronze Age. The archaeological site of Belovode, on Rudnik mountain in Serbia, has the world's oldest securely dated evidence of copper smelting at high temperature, from (7000  BP). The transition from Copper Age to Bronze Age in Europe occurred between the late 5th and the late In the Ancient Near East the Copper Age covered about the same period, beginning in the late and lasting for about a millennium before it gave rise to the Early Bronze Age. Terminology The multiple names result from m ...
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Banpo
Banpo is an archaeological site discovered in 1953 by Shi Xingbang, and located in the Yellow River Valley just east of Xi'an, China. It contains the remains of several well organized Neolithic settlements, like Jiangzhai, carbon dated to 6700–5600 years ago. The area of is surrounded by a ditch, probably a defensive moat, wide. The houses were circular, built of mud and wood with overhanging thatched roofs. They sat on low foundations. There appear to be communal burial areas. Banpo is the type site associated with Yangshao Culture. Archaeological sites with similarities to the first phase at Banpo are considered to be part of the “Banpo phase” (5th millennium BC) of the Yangshao culture. Banpo was excavated from 1954 to 1957. The settlement was surrounded by a moat, with the graves and pottery kilns located outside the moat perimeter. Many of the houses were semisubterranean with the floor typically below the ground surface. The houses were supported by t ...
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National Museum Of China
The National Museum of China () flanks the eastern side of Tiananmen Square in Beijing, China. The museum's mission is to educate about the arts and history of China. It is directed by the Ministry of Culture and Tourism of the People's Republic of China. History The museum was established in 2003 by the merging of the two separate museums that had occupied the same building since 1959: the Museum of the Chinese Revolution in the northern wing (originating in the Office of the National Museum of the Revolution founded in 1950 to preserve the legacy of the 1949 revolution) and the National Museum of Chinese History in the southern wing (with origins in both the Beijing National History Museum, founded in 1949, and the Preliminary Office of the National History Museum, founded in 1912, tasked to safeguard China's larger historical legacy). The building was completed in 1959 as one of the Ten Great Buildings celebrating the ten-year anniversary of the founding of the People's Repu ...
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Arsenical Copper
Arsenical copper contains up to 0.5% arsenic which, at elevated temperatures, imparts higher tensile strength and a reduced tendency to scaling. It is typically specified in boiler work, especially locomotive fireboxes. It also helps prevent embrittlement of oxygen free copper by bismuth, antimony and lead by the formation of complex oxides. Copper with a larger percentage of arsenic is called arsenical bronze, which can be work-hardened much harder than copper. See also *Arsenical bronze Arsenical bronze is an alloy in which arsenic, as opposed to or in addition to tin or other constituent metals, is combined with copper to make bronze. The use of arsenic with copper, either as the secondary constituent or with another component s ... * Arsenical brass References Copper alloys Steam boilers Coinage metals and alloys Arsenic {{alloy-stub ...
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Former Populated Places In China
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature. A former may become an integral part of the finished structure, as in an aircraft fuselage, or it may be removable, being using in the construction process and then discarded or re-used. Aircraft formers Formers are used in the construction of aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft. The "former-and-longeron" technique (also called stations and stringers) was adopted from boat construction, and was typical of light aircraft built until the adv ...
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Archaeological Sites In China
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the advent o ...
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History Of Xi'an
Xi'an has a rich history dating back to more than 6000 years ago. The below is a detailed discussion on the city's history. See also Xi'an. Timeline *Zhou dynasty established its capital in Feng () and Hao () between the late 11th century BC and 770 BC, both located west of contemporary Xi'an. In 770 BC, the capital was moved to Luoyang due to political unrest. *The state Qin moved its capital to Xianyang 350 BC just north of today's Xi'an on the north shore of Wei River. *Qin dynasty (221–206 BC) constructed its capital in Xianyang. It was burned by Xiang Yu at the end of the dynasty. *202 BC: Liu Bang, the founding emperor of the Han dynasty, established Chang'an province as his capital; his first palace Changle Palace () was built across the river from the ruin of the Qin capital. This is traditionally regarded as the founding date of Chang'an and Xi'an. *200 BC: Emperor Liu Bang built Weiyang Palace in Chang'an. *194 BC: Construction of the first city wall of Chang'an be ...
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1972 Archaeological Discoveries
Year 197 ( CXCVII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Magius and Rufinus (or, less frequently, year 950 ''Ab urbe condita''). The denomination 197 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * February 19 – Battle of Lugdunum: Emperor Septimius Severus defeats the self-proclaimed emperor Clodius Albinus at Lugdunum (modern Lyon). Albinus commits suicide; legionaries sack the town. * Septimius Severus returns to Rome and has about 30 of Albinus's supporters in the Senate executed. After his victory he declares himself the adopted son of the late Marcus Aurelius. * Septimius Severus forms new naval units, manning all the triremes in Italy with heavily armed troops for war in the East. His soldiers embark on ...
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Yellow River
The Yellow River or Huang He (Chinese: , Mandarin: ''Huáng hé'' ) is the second-longest river in China, after the Yangtze River, and the sixth-longest river system in the world at the estimated length of . Originating in the Bayan Har Mountains in Qinghai province of Western China, it flows through nine provinces, and it empties into the Bohai Sea near the city of Dongying in Shandong province. The Yellow River basin has an east–west extent of about and a north–south extent of about . Its total drainage area is about . The Yellow River's basin was the birthplace of ancient Chinese, and, by extension, Far Eastern civilization, and it was the most prosperous region in early Chinese history. There are frequent devastating floods and course changes produced by the continual elevation of the river bed, sometimes above the level of its surrounding farm fields. Etymology Early Chinese literature including the '' Yu Gong'' or ''Tribute of Yu'' dating to the Warrin ...
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Longshan Culture
The Longshan (or Lung-shan) culture, also sometimes referred to as the Black Pottery Culture, was a late Neolithic culture in the middle and lower Yellow River valley areas of northern China from about 3000 to 1900 BC. The first archaeological find of this culture took place at the Chengziya Archaeological Site in 1928, with the first excavations in 1930 and 1931. The culture is named after the nearby modern town of Longshan (lit. "Dragon Mountain") in Zhangqiu, Shandong. The culture was noted for its highly polished black pottery (or egg-shell pottery). The population expanded dramatically during the 3rd millennium BC, with many settlements having rammed earth walls. It decreased in most areas around 2000 BC until the central area evolved into the Bronze Age Erlitou culture. The Longshan culture has been linked to the early Sinitic (of the Sino-Tibetan languages). According to the area and cultural type, the Longshan culture can be divided into two types: Shandong Longs ...
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