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86-584: Sepulchres from the Bronze Age were found in al-Muslimiyah. In 1103 the Crusaders led by Bohemond I of Antioch and Joscelin of Courtenay captured al-Muslimiyah and exacted a large tribute from its Muslim inhabitants. The sum was used to repay the Crusaders that lent money to Baldwin I of Jerusalem who paid the ransom for Bohemond's earlier release from Muslim imprisonment. In a truce with Bohemond,

172-623: A Syrian Army infantry academy, army base and recruiting center at al-Muslimiyah, after weeks of fighting. The Hanano Barracks has a three-kilometer square campus. A top rebel commander from the Tawhid Brigade, Yusef al-Jadr ("Abu Furat"), was killed during the clashes while the pro-opposition Syrian Observatory for Human Rights stated a large number of rebels and soldiers were also slain in the battle. The rebel brigade claimed it captured 100 prisoners. Bronze Age The Bronze Age ( c.  3300  – c.  1200 BC )

258-611: A carnelian bead identified with the Middle Kingdom pharaoh Senusret I , whose reign is dated to 1971–1926 BC. A stela and a statuette of the Egyptian pharaohs Senusret III and Amenemhet III have also been found. However, it is unclear when they first arrived at Ugarit. In the Amarna letters , messages from Ugarit c.  1350 BC written by Ammittamru I , Niqmaddu II , and his queen have been discovered. From

344-428: A tunnel kiln , is long with only the central portion directly heated. From the cool entrance, ware is slowly moved through the kiln, and its temperature is increased steadily as it approaches the central, hottest part of the kiln. As it continues through the kiln, the temperature is reduced until the ware exits the kiln nearly at room temperature. A continuous kiln is energy-efficient, because heat given off during cooling

430-636: A "dark period" in ancient Egyptian history, spanned about 100 years after the end of the Old Kingdom from about 2181 to 2055 BC. Very little monumental evidence survives from this period, especially from the early part of it. The First Intermediate Period was a dynamic time when the rule of Egypt was roughly divided between two areas: Heracleopolis in Lower Egypt and Thebes in Upper Egypt. These two kingdoms eventually came into conflict, and

516-578: A 3rd-millennium BC culture postulated based on a collection of artefacts confiscated in 2001. In modern scholarship, the chronology of the Bronze Age Levant is divided into: The term Neo-Syria is used to designate the early Iron Age . The old Syrian period was dominated by the Eblaite first kingdom , Nagar and the Mariote second kingdom . The Akkadians conquered large areas of

602-460: A key factor in the development of Chinese pottery , and until recent centuries was the most advanced in the world. The Chinese developed kilns capable of firing at around 1,000 °C before 2000 BCE . These were updraft kilns, often built below ground. Two main types of kiln were developed by about 200 AD and remained in use until modern times. These are the dragon kiln of hilly southern China , usually fuelled by wood, long and thin and running up

688-402: A permanence not enjoyed by manuscripts. These inscriptions can commonly be subdivided into four parts: a reference to the date and place, the naming of the event commemorated, the list of gifts given to the artisan in exchange for the bronze, and a dedication. The relative points of reference these vessels provide have enabled historians to place most of the vessels within a certain time frame of

774-579: A power vacuum in Mesopotamia. At its beginning, Mitanni's major rival was Egypt under the Thutmosids . However, with the ascent of the Hittite empire, Mitanni and Egypt allied to protect their mutual interests from the threat of Hittite domination. At the height of its power during the 14th century BC, Mitanni had outposts centred on its capital, Washukanni , which archaeologists have located on

860-530: A range of firing conditions. Both Ancient Roman pottery and medieval Chinese pottery could be fired in industrial quantities, with tens of thousands of pieces in a single firing. Early examples of simpler kilns found in Britain include those that made roof-tiles during the Roman occupation. These kilns were built up the side of a slope, such that a fire could be lit at the bottom and the heat would rise up into

946-418: A slope, and the horseshoe-shaped mantou kiln of the north Chinese plains, smaller and more compact. Both could reliably produce the temperatures of up to 1300 °C or more needed for porcelain . In the late Ming, the egg-shaped kiln or zhenyao was developed at Jingdezhen and mainly used there. This was something of a compromise between the other types, and offered locations in the firing chamber with

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1032-481: A small administrative town) appears on a tablet from the reign of Sargon of Akkad in the 23rd century BC. The Amorite dynasty established the city-state of Babylon in the 19th century BC. Over a century later, it briefly took over the other city-states and formed the short-lived First Babylonian Empire during what is also called the Old Babylonian Period . Akkad, Assyria, and Babylonia used

1118-639: Is an argument to be made that the Bronze Age never properly ended in China, as there is no recognisable transition to an Iron Age. Together with the jade art that precedes it, bronze was seen as a fine material for ritual art when compared with iron or stone. Bronze metallurgy in China originated in what is referred to as the Erlitou period, which some historians argue places it within the Shang. Others believe

1204-576: Is called the Bactria–Margiana Archaeological Complex . The Kulli culture , similar to that of the Indus Valley Civilisation , was located in southern Balochistan (Gedrosia) c.  2500–2000 BC . The economy was agricultural. Dams were found in several places, providing evidence for a highly developed water management system. Konar Sandal is associated with the hypothesized Jiroft culture ,

1290-662: Is conjectured to have been associated with the sudden arrival of the Sea Peoples , the kingdom disintegrated into several independent "Neo-Hittite" city-states, some of which survived into the 8th century BC. Arzawa , in Western Anatolia, during the second half of the 2nd millennium BC, likely extended along southern Anatolia in a belt from near the Turkish Lakes region to the Aegean coast. Arzawa

1376-526: Is further conjectured that the same migrations spread the Uralic group of languages across Europe and Asia, with extant members of the family including Hungarian , Finnish and Estonian . In China, the earliest bronze artefacts have been found in the Majiayao culture site (3100–2700 BC). The term "Bronze Age" has been transferred to the archaeology of China from that of Western Eurasia, and there

1462-599: Is named after the Korean name for undecorated or plain cooking and storage vessels that form a large part of the pottery assemblage over the entire length of the period, but especially between 850 and 550 BC. The Mumun period is known for the origins of intensive agriculture and complex societies in both the Korean Peninsula and the Japanese Archipelago. The Middle Mumun pottery period culture of

1548-523: Is no consensus or universally used convention delimiting the "Bronze Age" in the context of Chinese prehistory . The "Early Bronze Age" in China is sometimes taken to be coterminous with the reign of the Shang dynasty (16th–11th centuries BC), and the Later Bronze Age with the subsequent Zhou dynasty (11th–3rd centuries BC), from the 5th century, called Iron Age China although there

1634-444: Is often provided early in the schedule to supplement the dehumidifier. Solar kilns are conventional kilns, typically built by hobbyists to keep initial investment costs low. Heat is provided via solar radiation, while internal air circulation is typically passive. Vacuum and radio frequency kilns reduce the air pressure to attempt to speed up the drying process. A variety of these vacuum technologies exist, varying primarily in

1720-404: Is recycled to pre-heat the incoming ware. In some designs, the ware is left in one place, while the heating zone moves across it. Kilns in this type include: In the intermittent kiln , the ware is placed inside the kiln, the kiln is closed, and the internal temperature is increased according to a schedule. After the firing is completed, both the kiln and the ware are cooled. The ware is removed,

1806-416: Is removed by a system of vents, the specific layout of which are usually particular to a given manufacturer. In general, cool dry air is introduced at one end of the kiln while warm moist air is expelled at the other. Hardwood conventional kilns also require the introduction of humidity via either steam spray or cold water misting systems to keep the relative humidity inside the kiln from dropping too low during

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1892-646: The Igeum-dong site . Bronze was an important element in ceremonies and for mortuary offerings until 100 BC. Kiln A kiln is a thermally insulated chamber, a type of oven , that produces temperatures sufficient to complete some process, such as hardening, drying, or chemical changes . Kilns have been used for millennia to turn objects made from clay into pottery , tiles and bricks . Various industries use rotary kilns for pyroprocessing (to calcinate ores, such as limestone to lime for cement ) and to transform many other materials. According to

1978-754: The Iranian plateau , centred in Anshan . From the mid-2nd millennium BC, Elam was centred in Susa in the Khuzestan lowlands. Its culture played a crucial role in both the Gutian Empire and the Iranian Achaemenid dynasty that succeeded it. The Oxus civilisation was a Bronze Age Central Asian culture dated c.  2300–1700 BC and centred on the upper Amu Darya ( a.k.a. ). In

2064-529: The Kassite period c.  1500  – c.  1155 BC ). The usual tripartite division into an Early, Middle and Late Bronze Age is not used in the context of Mesopotamia. Instead, a division primarily based on art and historical characteristics is more common. The cities of the Ancient Near East housed several tens of thousands of people. Ur , Kish , Isin , Larsa , and Nippur in

2150-586: The Majiayao site in Gansu rather than at Xinjiang . The production of Erlitou represents the earliest large-scale metallurgy industry in the Central Plains of China. The influence of the Saima-Turbino metalworking tradition from the north is supported by a series of recent discoveries in China of many unique perforated spearheads with downward hooks and small loops on the same or opposite side of

2236-841: The Oxford English Dictionary , kiln was derived from the words cyline, cylene, cyln(e) in Old English , in turn derived from Latin culina ("kitchen"). In Middle English , the word is attested as kulne, kyllne, kilne, kiln, kylle, kyll, kil, kill, keele, kiele. In Greek the word καίειν, kaiein , means 'to burn'. The word "kiln" was originally pronounced "kil" with the "n" silent, as is referenced in Webster's Dictionary of 1828 and in English Words as Spoken and Written for Upper Grades by James A. Bowen 1900: "The digraph ln, n silent, occurs in kiln. A fall down

2322-577: The southern Levant in cities such as Hazor , Jericho , and Beit She'an . The Hittite Empire was established during the 18th century BC in Hattusa , northern Anatolia . At its height in the 14th century BC, the Hittite Kingdom encompassed central Anatolia, southwestern Syria as far as Ugarit , and upper Mesopotamia . After 1180 BC, amid general turmoil in the Levant , which

2408-422: The 16th to the 13th century BC, Ugarit remained in constant contact with Egypt and Cyprus ( Alashiya ). Mitanni was a loosely organised state in northern Syria and south-east Anatolia, emerging c.  1500–1300 BC . Founded by an Indo-Aryan ruling class that governed a predominantly Hurrian population, Mitanni came to be a regional power after the Hittite destruction of Kassite Babylon created

2494-430: The 3rd millennium BC. The Bronze Age is characterised by the widespread use of bronze , though the introduction and development of bronze technology were not universally synchronous. Tin bronze technology requires systematic techniques: tin must be mined (mainly as the tin ore cassiterite ) and smelted separately, then added to hot copper to make bronze alloy. The Bronze Age was a time of extensive use of metals and

2580-776: The 6th century BC attests to knowledge of iron smelting, yet bronze continues to occupy the seat of significance in the archaeological and historical record for some time after this. W. C. White argues that iron did not supplant bronze "at any period before the end of the Zhou dynasty (256 BC)" and that bronze vessels make up the majority of metal vessels through the Eastern Han period , or to 221 BC. The Chinese bronze artefacts generally are either utilitarian, like spear points or adze heads, or "ritual bronzes" , which are more elaborate versions in precious materials of everyday vessels, as well as tools and weapons. Examples are

2666-510: The BMAC had close international relations with the Indus Valley , the Iranian plateau , and possibly even indirectly with Mesopotamia. All civilisations were familiar with lost wax casting . According to a 2019 study, the BMAC was not a primary contributor to later South-Asian genetics. The Altai Mountains , in what is now southern Russia and central Mongolia , have been identified as

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2752-666: The Bronze Age began in the Protodynastic Period c.  3150 BC . The archaic Early Bronze Age of Egypt , known as the Early Dynastic Period of Egypt , immediately followed the unification of Lower and Upper Egypt, c.  3100 BC . It is generally taken to include the First and Second dynasties, lasting from the Protodynastic Period until c.  2686 BC , or

2838-599: The Early Bronze Age, the culture of the Kopet Dag oases and Altyndepe developed a proto-urban society. This corresponds to level IV at Namazga-Tepe . Altyndepe was a major centre even then. Pottery was wheel-turned. Grapes were grown. The height of this urban development was reached in the Middle Bronze Age c.  2300 BC , corresponding to level V at Namazga-Depe. This Bronze Age culture

2924-533: The Erlitou sites belong to the preceding Xia dynasty . The United States National Gallery of Art defines the Chinese Bronze Age as c.  2000  – c.  771 BC , a period that begins with the Erlitou culture and ends abruptly with the disintegration of Western Zhou rule. There is reason to believe that bronze work developed inside of China apart from outside influence. However,

3010-641: The Levant and were followed by the Amorite kingdoms , c.  2000–1600 BC , which arose in Mari , Yamhad , Qatna , and Assyria . From the 15th century BC onward, the term Amurru is usually applied to the region extending north of Canaan as far as Kadesh on the Orontes River . The earliest-known contact of Ugarit with Egypt (and the first exact dating of Ugaritic civilisation) comes from

3096-730: The Middle Bronze Age and Babylon , Calah , and Assur in the Late Bronze Age similarly had large populations. The Akkadian Empire (2335–2154 BC) became the dominant power in the region. After its fall, the Sumerians enjoyed a renaissance with the Neo-Sumerian Empire . Assyria , along with the Old Assyrian Empire ( c.  1800–1600 BC ), became a regional power under the Amorite king Shamshi-Adad I . The earliest mention of Babylon (then

3182-846: The Middle Kingdom. During the Second Intermediate Period , Ancient Egypt fell into disarray a second time between the end of the Middle Kingdom and the start of the New Kingdom, best known for the Hyksos , whose reign comprised the Fifteenth and Sixteenth dynasties. The Hyksos first appeared in Egypt during the Eleventh Dynasty, began their climb to power in the Thirteenth Dynasty, and emerged from

3268-564: The Osiris funerary cult rose to dominate popular Ancient Egyptian religion . The period comprises two phases: the Eleventh Dynasty, which ruled from Thebes, and the Twelfth and Thirteenth dynasties, centred on el-Lisht . The unified kingdom was previously considered to comprise the Eleventh and Twelfth Dynasties, but historians now consider part of the Thirteenth Dynasty to have belonged to

3354-836: The Second Intermediate Period in control of Avaris and the Nile Delta . By the Fifteenth Dynasty, they ruled lower Egypt. They were expelled at the end of the Seventeenth Dynasty . The New Kingdom of Egypt , also referred to as the Egyptian Empire, existed during the 16th–11th centuries BC. The New Kingdom followed the Second Intermediate Period and was succeeded by the Third Intermediate Period . It

3440-559: The Seljuk Muslim ruler of the region, Ridwan of Aleppo , agreed to pay 7,000 pieces of gold and ten horses to the Crusaders while Bohemond agreed to release all Muslim prisoners with the exception of officers captured at al-Muslimiyah. Al-Muslimiyah formed a junction of the Baghdad Railway connecting Aleppo with Mosul . The railway proceeds to Jarabulus following the al-Muslimiyah junction. On 29 October 1918, towards

3526-755: The Theban kings conquered the north, reunifying Egypt under a single ruler during the second part of the Eleventh Dynasty . The Bronze Age in Nubia started as early as 2300 BC. Egyptians introduced copper smelting to the Nubian city of Meroë in present-day Sudan c.  2600 BC . A furnace for bronze casting found in Kerma has been dated to 2300–1900 BC. The Middle Kingdom of Egypt spanned between 2055 and 1650 BC. During this period,

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3612-620: The Western Zhou period, allowing them to trace the evolution of the vessels and the events they record. The Japanese archipelago saw the introduction of bronze during the early Yayoi period ( c.  300 BC ), which saw the introduction of metalworking and agricultural practices brought by settlers arriving from the continent. Bronze and iron smelting spread to the Japanese archipelago through contact with other ancient East Asian civilisations, particularly immigration and trade from

3698-431: The air in the chamber is then heated and finally a vacuum is pulled as the charge cools. SSV run at partial-atmospheres, typically around 1/3 of full atmospheric pressure, in a hybrid of vacuum and conventional kiln technology (SSV kilns are significantly more popular in Europe where the locally harvested wood is easier to dry than the North American woods.) RF/V (radio frequency + vacuum) kilns use microwave radiation to heat

3784-445: The ancient Korean peninsula, and ancient mainland China. Iron was mainly used for agricultural and other tools, whereas ritual and ceremonial artefacts were mainly made of bronze. On the Korean Peninsula, the Bronze Age began c.  1000–800 BC . Initially centred around Liaoning and southern Manchuria, Korean Bronze Age culture exhibits unique typology and styles, especially in ritual objects. The Mumun pottery period

3870-422: The beginning of the Old Kingdom . With the First Dynasty, the capital moved from Abydos to Memphis with a unified Egypt ruled by an Egyptian god-king. Abydos remained the major holy land in the south. The hallmarks of ancient Egyptian civilisation, such as art, architecture and religion, took shape in the Early Dynastic Period. Memphis , in the Early Bronze Age, was the largest city of the time. The Old Kingdom of

3956-407: The border with Turkey as a result of flood waters. In 1980 construction of a cement plant in al-Muslimiyah was completed and began operations. Its production capacity was 1,000 tons of concrete per day. On 15 December 2012, during the ongoing Syrian civil war which began in 2011, anti-government rebels from the Tawhid Brigade of the Free Syrian Army (FSA) reportedly captured the Hanano Barracks,

4042-465: The clay until the particles partially melt and flow together, creating a strong, single mass, composed of a glassy phase interspersed with pores and crystalline material. Through firing, the pores are reduced in size, causing the material to shrink slightly. In the broadest terms, there are two types of kilns: intermittent and continuous, both being an insulated box with a controlled inner temperature and atmosphere. A continuous kiln , sometimes called

4128-425: The development of trade networks. A 2013 report suggests that the earliest tin-alloy bronze was a foil dated to the mid-5th millennium BC from a Vinča culture site in Pločnik , Serbia , although this culture is not conventionally considered part of the Bronze Age; however, the dating of the foil has been disputed. West Asia and the Near East were the first regions to enter the Bronze Age, beginning with

4214-437: The differential impact of the presence of drying equipment in a specific plant. Every piece of equipment from the green trimmer to the infeed system at the planer mill is part of the "drying system". The true costs of the drying system can only be determined when comparing the total plant costs and risks with and without drying. Kiln dried firewood was pioneered during the 1980s, and was later adopted extensively in Europe due to

4300-444: The discovery of the Europoid Tarim mummies in Xinjiang has caused some archaeologists such as Johan Gunnar Andersson , Jan Romgard, and An Zhimin to suggest a possible route of transmission from the West eastwards. According to An Zhimin, "It can be imagined that initially, bronze and iron technology took its rise in West Asia, first influenced the Xinjiang region, and then reached the Yellow River valley, providing external impetus for

4386-581: The drying cycle. Fan directions are typically reversed periodically to ensure even drying of larger kiln charges. Most softwood kilns operate below 115 °C (239 °F) temperature. Hardwood kiln drying schedules typically keep the dry bulb temperature below 80 °C (176 °F). Difficult-to-dry species might not exceed 60 °C (140 °F). Dehumidification kilns are similar to other kilns in basic construction and drying times are usually comparable. Heat comes primarily from an integral dehumidification unit that also removes humidity. Auxiliary heat

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4472-429: The economic and practical benefits of selling wood with a lower moisture content (with optimal moisture levels of under 20% being much easier to achieve). The total (harmful) air emissions produced by wood kilns, including their heat source, can be significant. Typically, the higher the temperature at which the kiln operates, the larger the quantity of emissions that are produced (per mass unit of water removed). This

4558-408: The end of World War I , the British and Sharifian Arab armies captured the railroad junction at al-Muslimiyah from the Ottomans , gaining control over the rail link to Mesopotamia . On 13 November 1961 four female workers were wounded by the explosion of a mine in al-Muslimiyah. The Syrian Police and Public Security Directorate reported that the mine was one of 30 that was swept to the area from

4644-471: The fall of the monarchy. The name "Israel" first appears c.  1209 BC , at the end of the Late Bronze Age and the very beginning of the Iron Age, on the Merneptah Stele raised by the Egyptian pharaoh Merneptah . The Arameans were a Northwest Semitic semi-nomadic pastoral people who originated in what is now modern Syria (Biblical Aram ) during the Late Bronze and early Iron Age. Large groups migrated to Mesopotamia, where they intermingled with

4730-415: The first to develop writing . According to archaeological evidence, cultures in Mesopotamia , which used cuneiform script, and Egypt , which used hieroglyphs , developed the earliest practical writing systems. Bronze Age civilisations gained a technological advantage due to bronze's harder and more durable properties than other metals available at the time. While terrestrial iron is naturally abundant,

4816-428: The headwaters of the Khabur River . Eventually, Mitanni succumbed to the Hittites and later Assyrian attacks, eventually being reduced to a province of the Middle Assyrian Empire . The Israelites were an ancient Semitic-speaking people of the Ancient Near East who inhabited part of Canaan during the tribal and monarchic periods (15th–6th centuries BC), and lived in the region in smaller numbers after

4902-636: The higher temperature required for smelting, 1,250 °C (2,280 °F), in addition to the greater difficulty of working with it, placed it out of reach of common use until the end of the 2nd millennium BC. Tin's lower melting point of 232 °C (450 °F) and copper's moderate melting point of 1,085 °C (1,985 °F) placed both these metals within the capabilities of Neolithic pottery kilns , which date to 6000 BC and were able to produce temperatures of at least 900 °C (1,650 °F). Copper and tin ores are rare since there were no tin bronzes in West Asia before trading in bronze began in

4988-406: The kiln can kill you." Bowen was noting that "kill" and "kiln" are homophones . Pit fired pottery was produced for thousands of years before the earliest known kiln, which dates to around 6000 BCE , and was found at the Yarim Tepe site in modern Iraq . Neolithic kilns were able to produce temperatures greater than 900 °C (1652 °F). Uses include: Kilns are an essential part of

5074-431: The kiln charge, and typically have the highest operating cost due to the heat of vaporization being provided by electricity rather than local fossil fuel or waste wood sources. The economics of different wood drying technologies are based on the total energy, capital, insurance/risk, environmental impacts, labor, maintenance, and product degradation costs. These costs, which can be a significant part of plant costs, involve

5160-464: The kiln is cleaned and the next cycle begins. Kilns in this type include: Kiln technology is very old. Kilns developed from a simple earthen trench filled with pots and fuel pit firing , to modern methods. One improvement was to build a firing chamber around pots with baffles and a stoking hole. This conserved heat. A chimney stack improved the air flow or draw of the kiln, thus burning the fuel more completely. Chinese kiln technology has always been

5246-411: The kiln. Traditional kilns include: With the industrial age , kilns were designed to use electricity and more refined fuels, including natural gas and propane . Many large industrial pottery kilns use natural gas, as it is generally clean, efficient and easy to control. Modern kilns can be fitted with computerized controls allowing for fine adjustments during the firing. A user may choose to control

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5332-517: The kiln. Most softwood kilns are track types in which the timber is loaded on kiln/track cars for loading the kiln. Modern high-temperature, high-air-velocity conventional kilns can typically dry 1-inch-thick (25 mm) green wood in 10 hours down to a moisture content of 18%. However, 1-inch-thick green red oak requires about 28 days to dry down to a moisture content of 8%. Heat is typically introduced via steam running through fin/tube heat exchangers controlled by on/off pneumatic valves. Humidity

5418-435: The manufacture of almost all types of ceramics . Ceramics require high temperatures so chemical and physical reactions will occur to permanently alter the unfired body. In the case of pottery, clay materials are shaped, dried and then fired in a kiln. The final characteristics are determined by the composition and preparation of the clay body and the temperature at which it is fired. After a first firing, glazes may be used and

5504-399: The method heat is introduced into the wood charge. Hot water platten vacuum kilns use aluminum heating plates with the water circulating within as the heat source, and typically operate at significantly reduced absolute pressure. Discontinuous and SSV (super-heated steam) use atmosphere pressure to introduce heat into the kiln charge. The entire kiln charge comes up to full atmospheric pressure,

5590-434: The moisture content is between 18% and 8%. This can be a long process unless accelerated by use of a kiln. A variety of kiln technologies exist today: conventional, dehumidification, solar, vacuum and radio frequency. Conventional wood dry kilns are either package-type (side-loader) or track-type (tram) construction. Most hardwood lumber kilns are side-loader kilns in which fork trucks are used to load lumber packages into

5676-432: The native Akkadian (Assyrian and Babylonian) population. The Aramaeans never had a unified empire; they were divided into independent kingdoms all across the Near East. After the Bronze Age collapse, their political influence was confined to Syro-Hittite states, which were entirely absorbed into the Neo-Assyrian Empire by the 8th century BC. The Mesopotamian Bronze Age began c.  3500 BC and ended with

5762-408: The numerous large sacrificial tripods known as dings ; there are many other distinct shapes. Surviving identified Chinese ritual bronzes tend to be highly decorated, often with the taotie motif, which involves stylised animal faces. These appear in three main motif types: those of demons, symbolic animals, and abstract symbols. Many large bronzes also bear cast inscriptions that are the bulk of

5848-586: The origins of agriculture. Foothill regions and glacial melt streams supported Bronze Age agro-pastoralists who developed complex east–west trade routes between Central Asia and China that introduced wheat and barley to China and millet to Central Asia. The Bactria–Margiana Archaeological Complex (BMAC), also known as the Oxus civilisation, was a Bronze Age civilisation in Central Asia, dated c.  2400  – c.  1600 BC , located in present-day northern Afghanistan , eastern Turkmenistan , southern Uzbekistan and western Tajikistan , centred on

5934-512: The point of origin of a cultural enigma termed the Seima-Turbino Phenomenon . It is conjectured that changes in climate in this region c.  2000 BC }}, and the ensuing ecological, economic, and political changes, triggered a rapid and massive migration westward into northeast Europe, eastward into China, and southward into Vietnam and Thailand across a frontier of some 4,000 mi (6,000 km). This migration took place in just five to six generations and led to peoples from Finland in

6020-478: The rate of temperature climb or ramp , hold or soak the temperature at any given point, or control the rate of cooling. Both electric and gas kilns are common for smaller scale production in industry and craft, handmade and sculptural work. Modern kilns include: Green wood coming straight from the felled tree has far too high a moisture content to be commercially useful and will rot, warp and split. Both hardwoods and softwood must be left to dry out until

6106-455: The region laid the foundations for astronomy , mathematics, and astrology . The following dates are approximate. The Bronze Age in the Near East can be divided into Early, Middle and Late periods. The dates and phases below apply solely to the Near East, not universally. However, some archaeologists propose a "high chronology", which extends periods such as the Intermediate Bronze Age by 300 to 500–600 years, based on material analysis of

6192-473: The regional Bronze Age is the name given to the period in the 3rd millennium BC when Egyptian civilisation attained its first continuous peak of complexity and achievement—the first of three "Kingdom" periods which marked the high points of civilisation in the lower Nile Valley (the others being the Middle Kingdom and New Kingdom ). The First Intermediate Period of Egypt , often described as

6278-654: The rise of the Mesopotamian civilisation of Sumer in the mid-4th millennium BC. Cultures in the ancient Near East practised intensive year-round agriculture; developed writing systems ; invented the potter's wheel , created centralised governments (usually in the form of hereditary monarchies ), formulated written law codes, developed city-states , nation-states and empires; embarked on advanced architectural projects; and introduced social stratification , economic and civil administration, slavery , and practised organised warfare, medicine, and religion. Societies in

6364-539: The rise of the Shang and Zhou civilizations." According to Jan Romgard, "bronze and iron tools seem to have traveled from west to east as well as the use of wheeled wagons and the domestication of the horse." There are also possible links to Seima-Turbino culture , "a transcultural complex across northern Eurasia", the Eurasian steppe, and the Urals. However, the oldest bronze objects found in China so far were discovered at

6450-706: The socket, which could be associated with the Seima-Turbino visual vocabulary of southern Siberia. The metallurgical centres of northwestern China, especially the Qijia culture in Gansu and Longshan culture in Shaanxi , played an intermediary role in this process. Iron use in China dates as early as the Zhou dynasty ( c.  1046  – 256 BC), but remained minimal. Chinese literature authored during

6536-517: The southern Korean Peninsula gradually adopted bronze production ( c.  700–600 BC ) after a period when Liaoning-style bronze daggers and other bronze artefacts were exchanged as far as the interior part of the Southern Peninsula ( c.  900–700 BC ). The bronze daggers lent prestige and authority to the personages who wielded and were buried with them in high-status megalithic burials at south-coastal centres such as

6622-413: The surviving body of early Chinese writing and have helped historians and archaeologists piece together the history of China, especially during the Zhou dynasty. The bronzes of the Western Zhou document large portions of history not found in the extant texts that were often composed by persons of varying rank and possibly even social class. Further, the medium of cast bronze lends the record they preserve

6708-781: The two known as the Chalcolithic . The final decades of the Bronze Age in the Mediterranean basin are often characterised as a period of widespread societal collapse known as the Late Bronze Age collapse ( c.  1200  – c.  1150 BC ), although its severity and scope is debated among scholars. An ancient civilisation is deemed to be part of the Bronze Age if it either produced bronze by smelting its own copper and alloying it with tin , arsenic , or other metals, or traded other items for bronze from producing areas elsewhere. Bronze Age cultures were

6794-570: The upper Amu Darya (Oxus River). Its sites were discovered and named by the Soviet archaeologist Viktor Sarianidi (1976). Bactria was the Greek name for the area of Bactra (modern Balkh ), in what is now northern Afghanistan, and Margiana was the Greek name for the Persian satrapy of Marguš , the capital of which was Merv in present-day Turkmenistan. A wealth of information indicates that

6880-466: The ware is fired a second time to fuse the glaze into the body. A third firing at a lower temperature may be required to fix overglaze decoration. Modern kilns often have sophisticated electronic control systems, although pyrometric devices are often also used. Clay consists of fine-grained particles that are relatively weak and porous. Clay is combined with other minerals to create a workable clay body. The firing process includes sintering . This heats

6966-403: The west to Thailand in the east employing the same metalworking technology and, in some areas, horse breeding and riding. However, recent genetic testings of sites in south Siberia and Kazakhstan ( Andronovo horizon) would rather support spreading of the bronze technology via Indo-European migrations eastwards, as this technology had been well known for quite a while in western regions. It

7052-535: The written East Semitic Akkadian language for official use and as a spoken language. By that time, the Sumerian language was no longer spoken, but was still in religious use in Assyria and Babylonia, and would remain so until the 1st century AD. The Akkadian and Sumerian traditions played a major role in later Assyrian and Babylonian culture. Despite this, Babylonia, unlike the more militarily powerful Assyria,

7138-513: Was Egypt's most prosperous time and marked the peak of Egypt's power. The later New Kingdom, comprising the Nineteenth and Twentieth dynasties (1292–1069 BC), is also known as the Ramesside period , after the eleven pharaohs who took the name of Ramesses. Elam was a pre-Iranian ancient civilisation located east of Mesopotamia. In the Middle Bronze Age, Elam consisted of kingdoms on

7224-575: Was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of the three-age system , following the Stone Age and preceding the Iron Age . Conceived as a global era, the Bronze Age follows the Neolithic , with a transition period between

7310-466: Was founded by non-native Amorites and often ruled by other non-indigenous peoples such as the Kassites , Aramaeans and Chaldeans , as well as by its Assyrian neighbours. For many decades, scholars made superficial reference to Central Asia as the "pastoral realm" or alternatively, the "nomadic world", in what researchers call the "Central Asian void": a 5,000-year span that was neglected in studies of

7396-583: Was the western neighbour of the Middle and New Hittite Kingdoms , at times a rival and, at other times, a vassal. The Assuwa league was a confederation of states in western Anatolia defeated by the Hittites under the earlier Tudhaliya I c.  1400 BC . Arzawa has been associated with the more obscure Assuwa generally located to its north. It probably bordered it, and may have been an alternative term for it during some periods. In Ancient Egypt ,

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