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The Copper Age, also called the Chalcolithic (; from grc-gre, χαλκός ''khalkós'', "
copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pink ...
" and  ''líthos'', "
stone In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks ...
") or (A)eneolithic (from
Latin Latin (, or , ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through ...
'' aeneus'' "of copper"), is an
archaeological period The names for archaeological periods in the list of archaeological periods vary enormously from region to region. This is a list of the main divisions by continent and region. Dating also varies considerably and those given are broad approximations ...
characterized by regular
human Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, cultu ...
manipulation of copper, but prior to the discovery of
bronze Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids suc ...
alloy An alloy is a mixture of chemical elements of which at least one is a metal. Unlike chemical compounds with metallic bases, an alloy will retain all the properties of a metal in the resulting material, such as electrical conductivity, ductili ...
s. Modern researchers consider the period as a subset of the broader
Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several pa ...
, but earlier scholars defined it as a transitional period between the Neolithic and the
Bronze Age The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second pri ...
. The archaeological site of Belovode, on Rudnik mountain in
Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia ( Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hu ...
, has the world's oldest securely dated evidence of
copper smelting Smelting is a process of applying heat to ore, to extract a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, copper, and other base metals. Smelting uses heat and a ch ...
at high temperature, from (7000  BP). The transition from Copper Age to
Bronze Age in Europe The European Bronze Age is characterized by bronze artifacts and the use of bronze implements. The regional Bronze Age succeeds the Neolithic Europe, Neolithic and Chalcolithic Europe, Copper Age and is followed by the Iron Age Europe, Iron Age. ...
occurred between the late 5th and the late In the
Ancient Near East The ancient Near East was the home of early civilizations within a region roughly corresponding to the modern Middle East: Mesopotamia (modern Iraq, southeast Turkey, southwest Iran and northeastern Syria), ancient Egypt, ancient Iran ( Elam, ...
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 The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second prin ...
.


Terminology

The multiple names result from multiple definitions of the period. Originally, the term
Bronze Age The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second pri ...
meant that either copper or bronze was being used as the chief hard substance for the manufacture of tools and weapons. Ancient writers, who provided the essential cultural references for educated people during the 19th century, used the same name for both copper- and bronze-using ages. In 1881, John Evans recognized that use of copper often preceded the use of bronze, and distinguished between a ''transitional Copper Age'' and the ''Bronze Age proper''. He did not include the transitional period in the Bronze Age, but described it separately from the customary stone / bronze / iron system, at the Bronze Age's beginning. He did not, however, present it as a fourth age but chose to retain the
tripartite system The Tripartite System was the arrangement of state-funded secondary education between 1945 and the 1970s in England and Wales, and from 1947 to 2009 in Northern Ireland. It was an administrative implementation of the Education Act 1944 and th ...
. In 1884, Gaetano Chierici, perhaps following the lead of Evans, renamed it in Italian as the ''eneo-litica'', or "bronze–stone" transition. The phrase was never intended to mean that the period was the only one in which both bronze and stone were used. The Copper Age features the use of copper, excluding bronze; moreover, stone continued to be used throughout both the Bronze Age and the
Iron Age The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age ( Paleolithic, Mesolithic, Neolithic) and the Bronze Age ( Chalcolithic). The concept has been mostly ...
. The part ''-litica'' simply names the Stone Age as the point from which the transition began and is not another ''-lithic'' age. Subsequently, British scholars used either Evans's "Copper Age" or the term "Eneolithic" (or Æneolithic), a translation of Chierici's ''eneo-litica''. After several years, a number of complaints appeared in the literature that "Eneolithic" seemed to the untrained eye to be produced from ''e-neolithic'', "outside the Neolithic", clearly not a definitive characterization of the Copper Age. Around 1900, many writers began to substitute ''Chalcolithic'' for Eneolithic, to avoid the false segmentation. But "chalcolithic" could also mislead: For readers unfamiliar with the Italian language, ''chalcolithic'' seemed to suggest another ''-lithic'' age, paradoxically part of the
Stone Age The Stone Age was a broad prehistoric period during which stone was widely used to make tools with an edge, a point, or a percussion surface. The period lasted for roughly 3.4 million years, and ended between 4,000 BC and 2,000 BC, with ...
despite the use of copper. Today, ''Copper Age'', ''Eneolithic'', and ''Chalcolithic'' are used synonymously to mean Evans's original definition of Copper Age.


Near East

The emergence of
metallurgy Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys. Metallurgy encompasses both the sc ...
may have occurred first in the
Fertile Crescent The Fertile Crescent ( ar, الهلال الخصيب) is a crescent-shaped region in the Middle East, spanning modern-day Iraq, Syria, Lebanon, Israel, Palestine and Jordan, together with the northern region of Kuwait, southeastern region of ...
. The earliest use of lead is documented here from the late
Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several pa ...
settlement of
Yarim Tepe Yarim Tepe is an archaeological site of an early farming settlement that goes back to about 6000 BC. It is located in the Sinjar valley some 7km southwest from the town of Tal Afar in northern Iraq. The site consists of several hills reflecting t ...
in Iraq,
The earliest lead ( Pb) finds in the ancient Near East are a bangle from
Yarim Tepe Yarim Tepe is an archaeological site of an early farming settlement that goes back to about 6000 BC. It is located in the Sinjar valley some 7km southwest from the town of Tal Afar in northern Iraq. The site consists of several hills reflecting t ...
in northern Iraq and a slightly later conical lead piece from Halaf period
Arpachiyah Tell Arpachiyah (outside modern Mosul in Ninawa Governorate Iraq) is a prehistoric archaeological site in Nineveh Province (Iraq). It takes its name from a more recent village located about from Nineveh. The proper name of the mound on which the ...
, near Mosul. As native lead is extremely rare, such artifacts raise the possibility that lead smelting may have begun even before copper smelting.
Copper smelting is also documented at this site at about the same time period (soon after 6000 BC), although the use of lead seems to precede copper smelting. Early metallurgy is also documented at the nearby site of
Tell Maghzaliyah Tell Maghzaliyah (Tell Maghzalia), in Nineveh Governorate, Iraq, is a prehistoric fortified aceramic Mesolithic and Neolithic site located approximately 7.5 km northwest of Yarim Tepe, with which it shows some similarities. It is situated ne ...
, which seems to be dated even earlier, and completely lacks pottery. The
Timna Valley The Timna Valley (תִּמְנָע, ) is located in southern Israel in the southwestern Arava/Arabah, approximately north of the Gulf of Aqaba and the city of Eilat. The area is rich in copper ore and has been mined since the 5th millennium ...
contains evidence of copper mining in 7000–5000 BC. The process of transition from
Neolithic The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several pa ...
to Chalcolithic in the Middle East is characterized in archaeological stone tool assemblages by a decline in high quality raw material procurement and use. This dramatic shift is seen throughout the region, including the
Tehran Plain The Tehran Plain is a landscape formation in Iran delimited by the adjacent Alborz Mountain range. It is a site of prehistoric archaeological and geoscientific interest. Numerous faults and deformed quaternary units in the Tehran plain prove it is a ...
,
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
. Here, analysis of six archaeological sites determined a marked downward trend in not only material quality, but also in aesthetic variation in the lithic artefacts. Fazeli & Coningham use these results as evidence of the loss of craft specialisation caused by increased use of copper tools. The Tehran Plain findings illustrate the effects of the introduction of copper working technologies on the in-place systems of lithic craft specialists and raw materials. Networks of exchange and specialized processing and production that had evolved during the Neolithic seem to have collapsed by the Middle Chalcolithic () and been replaced by the use of local materials by a primarily household-based production of stone tools.


Europe

A copper axe found at
Prokuplje Prokuplje ( sr-cyrl, Прокупље, ) is a city and the administrative center of the Toplica District in southern Serbia. According to 2011 census, the city urban area has a population of 27,333 inhabitants, while the administrative area has 4 ...
,
Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia ( Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hu ...
contains the oldest securely dated evidence of coppermaking, (7,500 years ago). The find in June 2010 extends the known record of copper smelting by about 800 years, and suggests that copper smelting may have been invented in separate parts of Asia and Europe at that time rather than spreading from a single source. Knowledge of the use of copper was far more widespread than the metal itself. The European
Battle Axe culture The Battle Axe culture, also called Boat Axe culture, is a Chalcolithic culture that flourished in the coastal areas of the south of the Scandinavian Peninsula and southwest Finland, from circa 2800 BC to circa 2300 BC. The Battle Axe culture wa ...
used stone axes modeled on copper axes, even with moulding carved in the stone.
Ötzi the Iceman Ötzi, also called the Iceman, is the natural mummy of a man who lived some time between 3350 and 3105 BC, discovered in September 1991 in the Ötztal Alps (hence the nickname "Ötzi") on the border between Austria and Italy. Ötzi is believed to ...
, who was found in the
Ötztal Alps The Ötztal Alps ( it, Alpi Venoste, german: Ötztaler Alpen) are a mountain range in the Central Eastern Alps, in the State of Tyrol in western Austria and the Province of South Tyrol in northern Italy. Geography The Ötztal Alps are arrayed ...
in 1991 and whose remains have been dated to about 3300 BC, was found with a Mondsee copper axe. Examples of Chalcolithic cultures in Europe include Vila Nova de São Pedro and Los Millares on the
Iberian Peninsula The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, def ...
. Pottery of the
Beaker people The Bell Beaker culture, also known as the Bell Beaker complex or Bell Beaker phenomenon, is an archaeological culture named after the inverted-bell beaker drinking vessel used at the very beginning of the European Bronze Age. Arising from ar ...
has been found at both sites, dating to several centuries after copper-working began there. The Beaker culture appears to have spread copper and bronze technologies in Europe, along with
Indo-European The Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family, English, French, Portuguese, Russian, Du ...
languages. In Britain, copper was used between the 25th and , but some archaeologists do not recognise a British Chalcolithic because production and use was on a small scale.


South Asia

Ceramic similarities between the
Indus Valley civilisation The Indus Valley Civilisation (IVC), also known as the Indus Civilisation was a Bronze Age civilisation in the northwestern regions of South Asia, lasting from 3300  BCE to 1300 BCE, and in its mature form 2600 BCE to 1900& ...
, southern
Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the s ...
, and northern
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
during 4300–3300 BC of the Chalcolithic period suggest considerable mobility and trade. The term "Chalcolithic" has also been used in the context of the
South Asian Stone Age The South Asian Stone Age covers the Palaeolithic, Mesolithic and Neolithic periods in South Asia. Evidence for the most ancient ''Homo sapiens'' in South Asia has been found in the cave sites of Cudappah of India, Batadombalena and Belilena in ...
. In
Bhirrana Bhirrana, also Bhirdana and Birhana, (Hindi: भिरड़ाना; IAST: Bhirḍāna) is an archaeological site, located in a small village in Fatehabad District, in the Indian state of Haryana. Bhirrana's earliest archaeological layers pre ...
, the earliest Indus civilization site, copper
bangle Bangles are traditionally rigid bracelets which are usually made of metal, wood, glass or plastic. These ornament are worn mostly by women in the Indian subcontinent, Southeastern Asia, Arabian Peninsula, and Africa. It is common to see a brid ...
s and
arrowhead An arrowhead or point is the usually sharpened and hardened tip of an arrow, which contributes a majority of the projectile mass and is responsible for impacting and penetrating a target, as well as to fulfill some special purposes such as sign ...
s were found. The inhabitants of
Mehrgarh Mehrgarh (; ur, ) is a Neolithic archaeological site (dated ) situated on the Kacchi Plain of Balochistan in Pakistan. It is located near the Bolan Pass, to the west of the Indus River and between the modern-day Pakistani cities of Quetta ...
in present-day
Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
fashioned tools with local copper ore between 7000 and 3300 BC. The Nausharo site was a pottery workshop in province of
Balochistan Balochistan ( ; bal, بلۏچستان; also romanised as Baluchistan and Baluchestan) is a historical region in Western and South Asia, located in the Iranian plateau's far southeast and bordering the Indian Plate and the Arabian Sea coastline. ...
,
Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
, that dates to 4,500 years ago; 12 blades and blade fragments were excavated there. These blades are long, wide, and relatively thin. Archaeological experiments show that these blades were made with a copper indenter and functioned as a potter's tool to trim and shape unfired pottery. Petrographic analysis indicates local pottery manufacturing, but also reveals the existence of a few exotic black-slipped pottery items from the
Indus Valley The Indus ( ) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. The river rises in mountain springs northeast of Mount Kailash in Western Tibet, flows northwest through the disputed region of Kashmir, ...
. In India, Chalcolithic culture flourished in mainly four farming communities –
Ahar Ahar ( fa, italic=yes, اهر, az, اهر) is a city and capital of Ahar County, East Azerbaijan Province, Iran. According to the 2016 census, Ahar was the fourth most populated city of the province with a population of 100,641 in 20,844 fa ...
or Banas,
Kayatha Kaytha or Kayatha is a village and an archaeological site in the Ujjain district of Madhya Pradesh, India, in the Tarana tehsil, near the city of Ujjain, on the banks of Choti-Kali Sindh river. In 1964, V. S. Wakankar discovered the archeologic ...
,
Malwa Malwa is a historical region of west-central India occupying a plateau of volcanic origin. Geologically, the Malwa Plateau generally refers to the volcanic upland north of the Vindhya Range. Politically and administratively, it is also sy ...
, and
Jorwe Jorwe (also spelled Jorve) is a village and an archaeological site located on the Pravara, a tributary of the Godavari River in Sangamner taluka of Ahmednagar district of Maharashtra state in India. This site was excavated in 1950-51 under th ...
. These communities had some common traits like painted pottery and use of copper, but they had a distinct ceramic design tradition. Banas culture (2000–1600 BC) had ceramics with red, white, and black design. Kayatha culture (2450–1700 BC) had ceramics painted with brown colored design. Malwa culture (1900–1400 BC) had profusely decorated pottery with red or black colored design. Jorwe culture (1500–900 BC) had ceramics with matte surface and black-on-red design. In March 2018, archaeologists had discovered three carts and copper artifacts including weapons dating to 1800 BC in
Sanauli Sinauli is an archaeological site in western Uttar Pradesh, India, at the Ganga-Yamuna Doab. The site gained attention for its Bronze Age solid-disk wheel carts, found in 2018, which were interpreted by some as horse-pulled "chariots". The e ...
village of Uttar Pradesh. The artifacts belongs to
Ochre Coloured Pottery culture The Ochre Coloured Pottery culture (OCP) is a Bronze Age culture of the Indo-Gangetic Plain "generally dated 2000–1500 BCE," extending from eastern Punjab to northeastern Rajasthan and western Uttar Pradesh. Artefacts of this culture show ...
.


Pre-Columbian Americas

Andean civilizations The Andean civilizations were complex societies of many cultures and peoples mainly developed in the river valleys of the coastal deserts of Peru. They stretched from the Andes of southern Colombia southward down the Andes to Chile and northwest ...
in South America appear to have independently invented
copper smelting Smelting is a process of applying heat to ore, to extract a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, copper, and other base metals. Smelting uses heat and a ch ...
. The term "Chalcolithic" is also applied to American civilizations that already used copper and copper
alloy An alloy is a mixture of chemical elements of which at least one is a metal. Unlike chemical compounds with metallic bases, an alloy will retain all the properties of a metal in the resulting material, such as electrical conductivity, ductili ...
s thousands of years before Europeans immigrated. Besides cultures in the Andes and Mesoamerica, the Old Copper Complex mined and fabricated copper as tools,
weapon A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, s ...
s, and personal ornaments in an area centered in the upper
Great Lakes region The Great Lakes region of North America is a binational Canadian–American region that includes portions of the eight U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania and Wisconsin along with the Canadian p ...
: Present-day
Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and t ...
and
Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
. The evidence of smelting or alloying that has been found in North America is subject to some dispute and a common assumption by archaeologists is that objects were cold-worked into shape. Artifacts from some of these sites have been dated to 4000–1000 BC, making them some of the oldest Chalcolithic sites in the world. Furthermore, some archaeologists find artifactual and structural evidence of casting by Hopewellian and Mississippian peoples to be demonstrated in the archaeological record.


East Asia

In the 5th millennium BC copper artifacts start to appear in East Asia, such as in the
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, Sha ...
and Hongshan cultures, but those metal artifacts were not widely used during this early stage. Copper manufacturing gradually appeared in the Yangshao period (5000–3000 BC).
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, Sha ...
is the only site where copper artifacts were found in the
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 t ...
culture. Archaeologists have found remains of copper metallurgy in various cultures from the late fourth to the early third millennia BC. These include the copper-smelting remains and copper artifacts of the Hongshan culture (4700–2900) and copper
slag Slag is a by-product of smelting ( pyrometallurgical) ores and used metals. Broadly, it can be classified as ferrous (by-products of processing iron and steel), ferroalloy (by-product of ferroalloy production) or non-ferrous/base metals (by-p ...
at the Yuanwozhen site. This indicates that inhabitants of the
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 Ha ...
valley had already learned how to make copper artifacts by the later Yangshao period.


Sub-Saharan Africa

In the region of the
Aïr Mountains The Aïr Mountains or Aïr Massif ( tmh, Ayăr; Hausa: Eastern ''Azbin'', Western ''Abzin'') is a triangular massif, located in northern Niger, within the Sahara. Part of the West Saharan montane xeric woodlands ecoregion, the ...
,
Niger ) , official_languages = , languages_type = National languagesProto-city A proto-city is a large, dense Neolithic settlement that is largely distinguished from a city by its lack of planning and centralized rule. While the precise classification of many sites considered proto-cities is ambiguous and subject to consid ...


Footnotes


References


Sources

* * * * * * *


External links

* {{Authority control Copper Historical eras