In the
archaeology
Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...
of the
Stone Age
The Stone Age was a broad prehistory, prehistoric period during which Rock (geology), stone was widely used to make stone tools with an edge, a point, or a percussion surface. The period lasted for roughly 3.4 million years and ended b ...
, an industry or technocomplex
is a
typological classification of
stone tools.
An industry consists of a number of lithic
assemblages, typically including a range of different types of tools, that are grouped together on the basis of shared technological or
morphological characteristics. For example, the
Acheulean industry includes
hand-axes,
cleavers,
scrapers and other tools with different forms, but which were all manufactured by the symmetrical
reduction of a
bifacial core producing large flakes. Industries are usually named after a
type site
In archaeology, a type site (American English) or type-site (British English) is the site used to define a particular archaeological culture or other typological unit, which is often named after it. For example, discoveries at La Tène and H ...
where these characteristics were first observed (e.g. the
Mousterian industry is named after the site of
Le Moustier). By contrast,
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
axeheads from the
Langdale axe industry were recognised as a type well before the centre at
Great Langdale was identified by finds of
debitage
In archaeology, debitage is all the material produced during the process of lithic reduction – the production of stone tools and weapons by knapping stone. This Assemblage (archaeology), assemblage may include the different kinds of lithic fla ...
and other remains of the production, and confirmed by
petrography
Petrography is a branch of petrology that focuses on detailed descriptions of rocks. Someone who studies petrography is called a petrographer. The mineral content and the textural relationships within the rock are described in detail. The clas ...
(geological analysis). The stone was quarried and rough axe heads were produced there, to be more finely worked and polished elsewhere.
As a taxonomic classification of artefacts, industries rank higher than
archaeological culture
An archaeological culture is a recurring assemblage of types of artifacts, buildings and monuments from a specific period and region that may constitute the material culture remains of a particular past human society. The connection between thes ...
s. Cultures are usually defined from a range of different artefact types and are thought to be related to a distinct
cultural tradition. By contrast, industries are defined by basic elements of lithic production which may have been used by many unrelated human groups over tens or even hundred thousands of years,
and over very wide geographical ranges. Sites producing tools from the Acheulean industry stretch from France to China, as well as Africa. Consequently, shifts between lithic industries are thought to reflect major milestones in human evolution, such as changes in cognitive ability or even the replacement of one human species by another. However, findings from
ancient DNA studies describe several changes and periods of stasis in European populations that are not strongly reflected in the current cultural taxonomic frameworks.
Therefore, artefacts from a single industry may come from a number of different cultures.
References
See also
*
Archaeological horizon
In archaeology, the general meaning of horizon is a distinctive type of sediment, artefact, style, or other cultural trait that is found across a large geographical area from a limited time period. The term derives from similar ones in geology, h ...
*
Lithic technology
In archaeology, lithic technology includes a broad array of techniques used to produce usable tools from various types of stone. The earliest stone tools to date have been found at the site of Lomekwi 3 (LOM3) in Kenya and they have been dated to ...
Methods in archaeology
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