- Copper Age
The Chalcolithic (Greek "khalkos" + "lithos" '
copperstone') period or Copper Age period [also known as the Eneolithic (Æneolithic)] , is a phase in the development of human culture in which the use of early metal tools appeared alongside the use of stone tools.
The period is a transitional one outside of the traditional
three-age system, and occurs between the Neolithicand Bronze Age. It appears that copper was not widely exploited at first and that efforts in alloying it with tinand other metals began quite soon, making distinguishing the distinct Chalcolithic cultures and periods difficult.
The emergence of
metallurgyoccurred first in the Fertile Crescent, where it gave rise to the Bronze Agein the 4th millennium BC. There was an independent and limited invention of metallurgy in pre-Columbian Mesoamericaform about the 7th century CE, which however didn't go past the "Chalcolithic" stage.
The literature of European archaeology generally avoids the use of 'chalcolithic' (they prefer the term 'Copper Age'), while Middle-Eastern archaeologists regularly use it. The Copper Age in the Middle East and the Caucasus begins in the late
5th millennium BCand lasts for about a millennium before it gives rise to the Early Bronze Age. Transition from the European Copper Age to Bronze Age Europeoccurs about a millennium later, between the late 4th and the late 3rd millennia BC.
According to Parpola, [A.Parpola, 2005] ceramic similarities between the
Indus Civilization, southern Turkmenistanand northern Iranduring 4300–3300 BC of the Chalcolithic period (Copper Age) suggest considerable mobility and trade.
Knowledge of the use of copper was far wider spread than the metal itself. The European
Battle Axe cultureused stone axes modelled on copper axes, with imitation "mold marks" carved in the stone.
Beaker peopleare often considered Chalcolithic as were the cultures which first adopted urbanisation in southwest Asia. Many megaliths in Europe were erected during this period and it has been suggested that Proto-Indo-European linguistic unity dates to around the same time. Examples of Chalcolithic cultures in Europe include Los Millareson the Iberian Peninsulain present day Spain. [C.M.Hogan, 2007] Ötzi the Iceman, found in the Ötztaler Alpsand whose remains have been dated to about 3300 BC, carried a copper axeand flint knife. The high concentrations of copper found in his hair have lead to speculation that he was a metalworker, who may have died while prospecting for ore in the mountains.
South Asian inhabitants of Mehrgarhfashioned tools with local copper ore between 7000–3300 BCE.Possehl, Gregory L. (1996) ]
5th millennia BC copper artifacts start to appear in East Asia, such as
Jiangzhaiand Hongshan culture, but those metal artifacts were not widely used.
Less commonly, the term is also applied to American civilizations which already used copper and copper
alloys at the time of European conquest. The Old Copper Complex, located in present day Michiganand Wisconsinin the USused copper for tools, weapons and other implements. Artifacts from these sites have been dated from 4000 to 1000 BC, making them some of the oldest Chalcolithic sites in the world. [T.C.Pleger, 2000]
* C.Michael Hogan (2007) "Los Silillos", The Megalithic Portal, ed. A. Burnham [http://www.megalithic.co.uk/article.php?sid=17974]
* T.C. Pleger (2000) "The Old Copper Complex of the Western Great Lakes" [http://www.uwfox.uwc.edu/academics/depts/tpleger/oldcopper.html]
* Possehl, Gregory L. (1996). "Mehrgarh" in "Oxford Companion to Archaeology", edited by Brian Fagan. Oxford University Press.
Synoptic table of the principal old world prehistoric cultures
Three age system
* [http://www.iranica.com/newsite/articles/v5f4/v5f4a005.html Chalcolithic Era] entry in
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